* Makefile.am (refresh): Use the make-map.exe in Mono.Unix.Native.

  * map-icalls.h, map.c, map.h: Update to catch new enums AccessModes, Errno,
    and MmapProts.  Huge re-ordering because of namespace change in managed
    code (not relevant to C API), and make-map.exe now outputs types/members
    in alphabetical order (to avoid major code churn in the future).

svn path=/trunk/mono/; revision=50308

5 files changed, 7063 insertions, 5518 deletions

diff --git a/support/ChangeLog b/support/ChangeLog
index a9087a62a6a..fb6a8886884 100644
--- a/support/ChangeLog
+++ b/support/ChangeLog
@@ -1,3 +1,11 @@
+2005-09-20  Jonathan Pryor  <jonpryor@vt.edu>
+
+	* Makefile.am (refresh): Use the make-map.exe in Mono.Unix.Native.
+	* map-icalls.h, map.c, map.h: Update to catch new enums AccessModes, Errno,  
+	  and MmapProts.  Huge re-ordering because of namespace change in managed
+	  code (not relevant to C API), and make-map.exe now outputs types/members
+	  in alphabetical order (to avoid major code churn in the future).
+
 2005-07-12  Daniel Drake  <dsd@gentoo.org>
 
 	* sys-xattr.c: Use <attr/attr.h> if <sys/xattr.h> does not exist (e.g. for
diff --git a/support/Makefile.am b/support/Makefile.am
index e798ad7da2d..ee1e2770042 100644
--- a/support/Makefile.am
+++ b/support/Makefile.am
@@ -87,5 +87,5 @@ libMonoSupportW_la_LIBADD =					\
 # Use this target to refresh the values in map.[ch]
 #
 refresh:
-	$(top_builddir)/runtime/mono-wrapper $(mcs_topdir)/class/Mono.Posix/Mono.Unix/make-map.exe $(mcs_topdir)/class/lib/default/Mono.Posix.dll map
+	$(top_builddir)/runtime/mono-wrapper $(mcs_topdir)/class/Mono.Posix/Mono.Unix.Native/make-map.exe $(mcs_topdir)/class/lib/default/Mono.Posix.dll map
 
diff --git a/support/map-icalls.h b/support/map-icalls.h
index d7d45b198e7..1112004d649 100644
--- a/support/map-icalls.h
+++ b/support/map-icalls.h
@@ -30,8 +30,10 @@ struct Mono_Posix_Utimbuf;
  * Function Declarations
  */
 int Mono_Posix_FromAccessMode (int value, int* rval);
+int Mono_Posix_FromAccessModes (int value, int* rval);
 int Mono_Posix_FromConfStr (int value, int* rval);
 int Mono_Posix_FromDirectoryNotifyFlags (int value, int* rval);
+int Mono_Posix_FromErrno (int value, int* rval);
 int Mono_Posix_FromError (int value, int* rval);
 int Mono_Posix_FromFcntlCommand (int value, int* rval);
 int Mono_Posix_FromFilePermissions (unsigned int value, unsigned int* rval);
@@ -40,6 +42,7 @@ int Mono_Posix_FromLockfCommand (int value, int* rval);
 int Mono_Posix_FromMlockallFlags (int value, int* rval);
 int Mono_Posix_FromMmapFlags (int value, int* rval);
 int Mono_Posix_FromMmapProt (int value, int* rval);
+int Mono_Posix_FromMmapProts (int value, int* rval);
 int Mono_Posix_FromMountFlags (guint64 value, guint64* rval);
 int Mono_Posix_FromMremapFlags (guint64 value, guint64* rval);
 int Mono_Posix_FromMsyncFlags (int value, int* rval);
@@ -188,8 +191,10 @@ int Mono_Posix_Syscall_utime (const char* filename, struct Mono_Posix_Utimbuf* b
 int Mono_Posix_Syscall_utimes (const char* filename, struct Mono_Posix_Timeval* tvp);
 gint64 Mono_Posix_Syscall_write (int fd, void* buf, guint64 count);
 int Mono_Posix_ToAccessMode (int value, int* rval);
+int Mono_Posix_ToAccessModes (int value, int* rval);
 int Mono_Posix_ToConfStr (int value, int* rval);
 int Mono_Posix_ToDirectoryNotifyFlags (int value, int* rval);
+int Mono_Posix_ToErrno (int value, int* rval);
 int Mono_Posix_ToError (int value, int* rval);
 int Mono_Posix_ToFcntlCommand (int value, int* rval);
 int Mono_Posix_ToFilePermissions (unsigned int value, unsigned int* rval);
@@ -198,6 +203,7 @@ int Mono_Posix_ToLockfCommand (int value, int* rval);
 int Mono_Posix_ToMlockallFlags (int value, int* rval);
 int Mono_Posix_ToMmapFlags (int value, int* rval);
 int Mono_Posix_ToMmapProt (int value, int* rval);
+int Mono_Posix_ToMmapProts (int value, int* rval);
 int Mono_Posix_ToMountFlags (guint64 value, guint64* rval);
 int Mono_Posix_ToMremapFlags (guint64 value, guint64* rval);
 int Mono_Posix_ToMsyncFlags (int value, int* rval);
diff --git a/support/map.c b/support/map.c
index 4b91eecdbe0..4cc79b31e0a 100644
--- a/support/map.c
+++ b/support/map.c
@@ -41,275 +41,331 @@
 #include <syslog.h>
 #endif
 
-int Mono_Posix_FromError (int x, int *r)
+int Mono_Posix_FromAccessMode (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if (x == Mono_Posix_Error_EPERM)
-#ifdef EPERM
-		{*r = EPERM; return 0;}
-#else /* def EPERM */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EPERM */
-	if (x == Mono_Posix_Error_ENOENT)
-#ifdef ENOENT
-		{*r = ENOENT; return 0;}
-#else /* def ENOENT */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ENOENT */
-	if (x == Mono_Posix_Error_ESRCH)
-#ifdef ESRCH
-		{*r = ESRCH; return 0;}
-#else /* def ESRCH */
+	if ((x & Mono_Posix_AccessMode_F_OK) == Mono_Posix_AccessMode_F_OK)
+#ifdef F_OK
+		*r |= F_OK;
+#else /* def F_OK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ESRCH */
-	if (x == Mono_Posix_Error_EINTR)
-#ifdef EINTR
-		{*r = EINTR; return 0;}
-#else /* def EINTR */
+#endif /* ndef F_OK */
+	if ((x & Mono_Posix_AccessMode_R_OK) == Mono_Posix_AccessMode_R_OK)
+#ifdef R_OK
+		*r |= R_OK;
+#else /* def R_OK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EINTR */
-	if (x == Mono_Posix_Error_EIO)
-#ifdef EIO
-		{*r = EIO; return 0;}
-#else /* def EIO */
+#endif /* ndef R_OK */
+	if ((x & Mono_Posix_AccessMode_W_OK) == Mono_Posix_AccessMode_W_OK)
+#ifdef W_OK
+		*r |= W_OK;
+#else /* def W_OK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EIO */
-	if (x == Mono_Posix_Error_ENXIO)
-#ifdef ENXIO
-		{*r = ENXIO; return 0;}
-#else /* def ENXIO */
+#endif /* ndef W_OK */
+	if ((x & Mono_Posix_AccessMode_X_OK) == Mono_Posix_AccessMode_X_OK)
+#ifdef X_OK
+		*r |= X_OK;
+#else /* def X_OK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENXIO */
+#endif /* ndef X_OK */
+	return 0;
+}
+
+int Mono_Posix_ToAccessMode (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef F_OK
+	if ((x & F_OK) == F_OK)
+		*r |= Mono_Posix_AccessMode_F_OK;
+#endif /* ndef F_OK */
+#ifdef R_OK
+	if ((x & R_OK) == R_OK)
+		*r |= Mono_Posix_AccessMode_R_OK;
+#endif /* ndef R_OK */
+#ifdef W_OK
+	if ((x & W_OK) == W_OK)
+		*r |= Mono_Posix_AccessMode_W_OK;
+#endif /* ndef W_OK */
+#ifdef X_OK
+	if ((x & X_OK) == X_OK)
+		*r |= Mono_Posix_AccessMode_X_OK;
+#endif /* ndef X_OK */
+	return 0;
+}
+
+int Mono_Posix_FromError (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
 	if (x == Mono_Posix_Error_E2BIG)
 #ifdef E2BIG
 		{*r = E2BIG; return 0;}
 #else /* def E2BIG */
 		{errno = EINVAL; return -1;}
 #endif /* ndef E2BIG */
-	if (x == Mono_Posix_Error_ENOEXEC)
-#ifdef ENOEXEC
-		{*r = ENOEXEC; return 0;}
-#else /* def ENOEXEC */
+	if (x == Mono_Posix_Error_EACCES)
+#ifdef EACCES
+		{*r = EACCES; return 0;}
+#else /* def EACCES */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOEXEC */
-	if (x == Mono_Posix_Error_EBADF)
-#ifdef EBADF
-		{*r = EBADF; return 0;}
-#else /* def EBADF */
+#endif /* ndef EACCES */
+	if (x == Mono_Posix_Error_EADDRINUSE)
+#ifdef EADDRINUSE
+		{*r = EADDRINUSE; return 0;}
+#else /* def EADDRINUSE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EBADF */
-	if (x == Mono_Posix_Error_ECHILD)
-#ifdef ECHILD
-		{*r = ECHILD; return 0;}
-#else /* def ECHILD */
+#endif /* ndef EADDRINUSE */
+	if (x == Mono_Posix_Error_EADDRNOTAVAIL)
+#ifdef EADDRNOTAVAIL
+		{*r = EADDRNOTAVAIL; return 0;}
+#else /* def EADDRNOTAVAIL */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ECHILD */
+#endif /* ndef EADDRNOTAVAIL */
+	if (x == Mono_Posix_Error_EADV)
+#ifdef EADV
+		{*r = EADV; return 0;}
+#else /* def EADV */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EADV */
+	if (x == Mono_Posix_Error_EAFNOSUPPORT)
+#ifdef EAFNOSUPPORT
+		{*r = EAFNOSUPPORT; return 0;}
+#else /* def EAFNOSUPPORT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EAFNOSUPPORT */
 	if (x == Mono_Posix_Error_EAGAIN)
 #ifdef EAGAIN
 		{*r = EAGAIN; return 0;}
 #else /* def EAGAIN */
 		{errno = EINVAL; return -1;}
 #endif /* ndef EAGAIN */
-	if (x == Mono_Posix_Error_ENOMEM)
-#ifdef ENOMEM
-		{*r = ENOMEM; return 0;}
-#else /* def ENOMEM */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ENOMEM */
-	if (x == Mono_Posix_Error_EACCES)
-#ifdef EACCES
-		{*r = EACCES; return 0;}
-#else /* def EACCES */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EACCES */
-	if (x == Mono_Posix_Error_EFAULT)
-#ifdef EFAULT
-		{*r = EFAULT; return 0;}
-#else /* def EFAULT */
+	if (x == Mono_Posix_Error_EALREADY)
+#ifdef EALREADY
+		{*r = EALREADY; return 0;}
+#else /* def EALREADY */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EFAULT */
-	if (x == Mono_Posix_Error_ENOTBLK)
-#ifdef ENOTBLK
-		{*r = ENOTBLK; return 0;}
-#else /* def ENOTBLK */
+#endif /* ndef EALREADY */
+	if (x == Mono_Posix_Error_EBADE)
+#ifdef EBADE
+		{*r = EBADE; return 0;}
+#else /* def EBADE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOTBLK */
-	if (x == Mono_Posix_Error_EBUSY)
-#ifdef EBUSY
-		{*r = EBUSY; return 0;}
-#else /* def EBUSY */
+#endif /* ndef EBADE */
+	if (x == Mono_Posix_Error_EBADF)
+#ifdef EBADF
+		{*r = EBADF; return 0;}
+#else /* def EBADF */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EBUSY */
-	if (x == Mono_Posix_Error_EEXIST)
-#ifdef EEXIST
-		{*r = EEXIST; return 0;}
-#else /* def EEXIST */
+#endif /* ndef EBADF */
+	if (x == Mono_Posix_Error_EBADFD)
+#ifdef EBADFD
+		{*r = EBADFD; return 0;}
+#else /* def EBADFD */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EEXIST */
-	if (x == Mono_Posix_Error_EXDEV)
-#ifdef EXDEV
-		{*r = EXDEV; return 0;}
-#else /* def EXDEV */
+#endif /* ndef EBADFD */
+	if (x == Mono_Posix_Error_EBADMSG)
+#ifdef EBADMSG
+		{*r = EBADMSG; return 0;}
+#else /* def EBADMSG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EXDEV */
-	if (x == Mono_Posix_Error_ENODEV)
-#ifdef ENODEV
-		{*r = ENODEV; return 0;}
-#else /* def ENODEV */
+#endif /* ndef EBADMSG */
+	if (x == Mono_Posix_Error_EBADR)
+#ifdef EBADR
+		{*r = EBADR; return 0;}
+#else /* def EBADR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENODEV */
-	if (x == Mono_Posix_Error_ENOTDIR)
-#ifdef ENOTDIR
-		{*r = ENOTDIR; return 0;}
-#else /* def ENOTDIR */
+#endif /* ndef EBADR */
+	if (x == Mono_Posix_Error_EBADRQC)
+#ifdef EBADRQC
+		{*r = EBADRQC; return 0;}
+#else /* def EBADRQC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOTDIR */
-	if (x == Mono_Posix_Error_EISDIR)
-#ifdef EISDIR
-		{*r = EISDIR; return 0;}
-#else /* def EISDIR */
+#endif /* ndef EBADRQC */
+	if (x == Mono_Posix_Error_EBADSLT)
+#ifdef EBADSLT
+		{*r = EBADSLT; return 0;}
+#else /* def EBADSLT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EISDIR */
-	if (x == Mono_Posix_Error_EINVAL)
-#ifdef EINVAL
-		{*r = EINVAL; return 0;}
-#else /* def EINVAL */
+#endif /* ndef EBADSLT */
+	if (x == Mono_Posix_Error_EBFONT)
+#ifdef EBFONT
+		{*r = EBFONT; return 0;}
+#else /* def EBFONT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EINVAL */
-	if (x == Mono_Posix_Error_ENFILE)
-#ifdef ENFILE
-		{*r = ENFILE; return 0;}
-#else /* def ENFILE */
+#endif /* ndef EBFONT */
+	if (x == Mono_Posix_Error_EBUSY)
+#ifdef EBUSY
+		{*r = EBUSY; return 0;}
+#else /* def EBUSY */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENFILE */
-	if (x == Mono_Posix_Error_EMFILE)
-#ifdef EMFILE
-		{*r = EMFILE; return 0;}
-#else /* def EMFILE */
+#endif /* ndef EBUSY */
+	if (x == Mono_Posix_Error_ECHILD)
+#ifdef ECHILD
+		{*r = ECHILD; return 0;}
+#else /* def ECHILD */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EMFILE */
-	if (x == Mono_Posix_Error_ENOTTY)
-#ifdef ENOTTY
-		{*r = ENOTTY; return 0;}
-#else /* def ENOTTY */
+#endif /* ndef ECHILD */
+	if (x == Mono_Posix_Error_ECHRNG)
+#ifdef ECHRNG
+		{*r = ECHRNG; return 0;}
+#else /* def ECHRNG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOTTY */
-	if (x == Mono_Posix_Error_ETXTBSY)
-#ifdef ETXTBSY
-		{*r = ETXTBSY; return 0;}
-#else /* def ETXTBSY */
+#endif /* ndef ECHRNG */
+	if (x == Mono_Posix_Error_ECOMM)
+#ifdef ECOMM
+		{*r = ECOMM; return 0;}
+#else /* def ECOMM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ETXTBSY */
-	if (x == Mono_Posix_Error_EFBIG)
-#ifdef EFBIG
-		{*r = EFBIG; return 0;}
-#else /* def EFBIG */
+#endif /* ndef ECOMM */
+	if (x == Mono_Posix_Error_ECONNABORTED)
+#ifdef ECONNABORTED
+		{*r = ECONNABORTED; return 0;}
+#else /* def ECONNABORTED */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EFBIG */
-	if (x == Mono_Posix_Error_ENOSPC)
-#ifdef ENOSPC
-		{*r = ENOSPC; return 0;}
-#else /* def ENOSPC */
+#endif /* ndef ECONNABORTED */
+	if (x == Mono_Posix_Error_ECONNREFUSED)
+#ifdef ECONNREFUSED
+		{*r = ECONNREFUSED; return 0;}
+#else /* def ECONNREFUSED */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOSPC */
-	if (x == Mono_Posix_Error_ESPIPE)
-#ifdef ESPIPE
-		{*r = ESPIPE; return 0;}
-#else /* def ESPIPE */
+#endif /* ndef ECONNREFUSED */
+	if (x == Mono_Posix_Error_ECONNRESET)
+#ifdef ECONNRESET
+		{*r = ECONNRESET; return 0;}
+#else /* def ECONNRESET */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ESPIPE */
-	if (x == Mono_Posix_Error_EROFS)
-#ifdef EROFS
-		{*r = EROFS; return 0;}
-#else /* def EROFS */
+#endif /* ndef ECONNRESET */
+	if (x == Mono_Posix_Error_EDEADLK)
+#ifdef EDEADLK
+		{*r = EDEADLK; return 0;}
+#else /* def EDEADLK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EROFS */
-	if (x == Mono_Posix_Error_EMLINK)
-#ifdef EMLINK
-		{*r = EMLINK; return 0;}
-#else /* def EMLINK */
+#endif /* ndef EDEADLK */
+	if (x == Mono_Posix_Error_EDEADLOCK)
+#ifdef EDEADLOCK
+		{*r = EDEADLOCK; return 0;}
+#else /* def EDEADLOCK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EMLINK */
-	if (x == Mono_Posix_Error_EPIPE)
-#ifdef EPIPE
-		{*r = EPIPE; return 0;}
-#else /* def EPIPE */
+#endif /* ndef EDEADLOCK */
+	if (x == Mono_Posix_Error_EDESTADDRREQ)
+#ifdef EDESTADDRREQ
+		{*r = EDESTADDRREQ; return 0;}
+#else /* def EDESTADDRREQ */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EPIPE */
+#endif /* ndef EDESTADDRREQ */
 	if (x == Mono_Posix_Error_EDOM)
 #ifdef EDOM
 		{*r = EDOM; return 0;}
 #else /* def EDOM */
 		{errno = EINVAL; return -1;}
 #endif /* ndef EDOM */
-	if (x == Mono_Posix_Error_ERANGE)
-#ifdef ERANGE
-		{*r = ERANGE; return 0;}
-#else /* def ERANGE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ERANGE */
-	if (x == Mono_Posix_Error_EDEADLK)
-#ifdef EDEADLK
-		{*r = EDEADLK; return 0;}
-#else /* def EDEADLK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EDEADLK */
-	if (x == Mono_Posix_Error_ENAMETOOLONG)
-#ifdef ENAMETOOLONG
-		{*r = ENAMETOOLONG; return 0;}
-#else /* def ENAMETOOLONG */
+	if (x == Mono_Posix_Error_EDOTDOT)
+#ifdef EDOTDOT
+		{*r = EDOTDOT; return 0;}
+#else /* def EDOTDOT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENAMETOOLONG */
-	if (x == Mono_Posix_Error_ENOLCK)
-#ifdef ENOLCK
-		{*r = ENOLCK; return 0;}
-#else /* def ENOLCK */
+#endif /* ndef EDOTDOT */
+	if (x == Mono_Posix_Error_EDQUOT)
+#ifdef EDQUOT
+		{*r = EDQUOT; return 0;}
+#else /* def EDQUOT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOLCK */
-	if (x == Mono_Posix_Error_ENOSYS)
-#ifdef ENOSYS
-		{*r = ENOSYS; return 0;}
-#else /* def ENOSYS */
+#endif /* ndef EDQUOT */
+	if (x == Mono_Posix_Error_EEXIST)
+#ifdef EEXIST
+		{*r = EEXIST; return 0;}
+#else /* def EEXIST */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOSYS */
-	if (x == Mono_Posix_Error_ENOTEMPTY)
-#ifdef ENOTEMPTY
-		{*r = ENOTEMPTY; return 0;}
-#else /* def ENOTEMPTY */
+#endif /* ndef EEXIST */
+	if (x == Mono_Posix_Error_EFAULT)
+#ifdef EFAULT
+		{*r = EFAULT; return 0;}
+#else /* def EFAULT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOTEMPTY */
-	if (x == Mono_Posix_Error_ELOOP)
-#ifdef ELOOP
-		{*r = ELOOP; return 0;}
-#else /* def ELOOP */
+#endif /* ndef EFAULT */
+	if (x == Mono_Posix_Error_EFBIG)
+#ifdef EFBIG
+		{*r = EFBIG; return 0;}
+#else /* def EFBIG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ELOOP */
-	if (x == Mono_Posix_Error_EWOULDBLOCK)
-#ifdef EWOULDBLOCK
-		{*r = EWOULDBLOCK; return 0;}
-#else /* def EWOULDBLOCK */
+#endif /* ndef EFBIG */
+	if (x == Mono_Posix_Error_EHOSTDOWN)
+#ifdef EHOSTDOWN
+		{*r = EHOSTDOWN; return 0;}
+#else /* def EHOSTDOWN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EWOULDBLOCK */
-	if (x == Mono_Posix_Error_ENOMSG)
-#ifdef ENOMSG
-		{*r = ENOMSG; return 0;}
-#else /* def ENOMSG */
+#endif /* ndef EHOSTDOWN */
+	if (x == Mono_Posix_Error_EHOSTUNREACH)
+#ifdef EHOSTUNREACH
+		{*r = EHOSTUNREACH; return 0;}
+#else /* def EHOSTUNREACH */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOMSG */
+#endif /* ndef EHOSTUNREACH */
 	if (x == Mono_Posix_Error_EIDRM)
 #ifdef EIDRM
 		{*r = EIDRM; return 0;}
 #else /* def EIDRM */
 		{errno = EINVAL; return -1;}
 #endif /* ndef EIDRM */
-	if (x == Mono_Posix_Error_ECHRNG)
-#ifdef ECHRNG
-		{*r = ECHRNG; return 0;}
-#else /* def ECHRNG */
+	if (x == Mono_Posix_Error_EILSEQ)
+#ifdef EILSEQ
+		{*r = EILSEQ; return 0;}
+#else /* def EILSEQ */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ECHRNG */
+#endif /* ndef EILSEQ */
+	if (x == Mono_Posix_Error_EINPROGRESS)
+#ifdef EINPROGRESS
+		{*r = EINPROGRESS; return 0;}
+#else /* def EINPROGRESS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EINPROGRESS */
+	if (x == Mono_Posix_Error_EINTR)
+#ifdef EINTR
+		{*r = EINTR; return 0;}
+#else /* def EINTR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EINTR */
+	if (x == Mono_Posix_Error_EINVAL)
+#ifdef EINVAL
+		{*r = EINVAL; return 0;}
+#else /* def EINVAL */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EINVAL */
+	if (x == Mono_Posix_Error_EIO)
+#ifdef EIO
+		{*r = EIO; return 0;}
+#else /* def EIO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EIO */
+	if (x == Mono_Posix_Error_EISCONN)
+#ifdef EISCONN
+		{*r = EISCONN; return 0;}
+#else /* def EISCONN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EISCONN */
+	if (x == Mono_Posix_Error_EISDIR)
+#ifdef EISDIR
+		{*r = EISDIR; return 0;}
+#else /* def EISDIR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EISDIR */
+	if (x == Mono_Posix_Error_EISNAM)
+#ifdef EISNAM
+		{*r = EISNAM; return 0;}
+#else /* def EISNAM */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EISNAM */
+	if (x == Mono_Posix_Error_EL2HLT)
+#ifdef EL2HLT
+		{*r = EL2HLT; return 0;}
+#else /* def EL2HLT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EL2HLT */
 	if (x == Mono_Posix_Error_EL2NSYNC)
 #ifdef EL2NSYNC
 		{*r = EL2NSYNC; return 0;}
@@ -328,468 +384,468 @@ int Mono_Posix_FromError (int x, int *r)
 #else /* def EL3RST */
 		{errno = EINVAL; return -1;}
 #endif /* ndef EL3RST */
+	if (x == Mono_Posix_Error_ELIBACC)
+#ifdef ELIBACC
+		{*r = ELIBACC; return 0;}
+#else /* def ELIBACC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELIBACC */
+	if (x == Mono_Posix_Error_ELIBBAD)
+#ifdef ELIBBAD
+		{*r = ELIBBAD; return 0;}
+#else /* def ELIBBAD */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELIBBAD */
+	if (x == Mono_Posix_Error_ELIBEXEC)
+#ifdef ELIBEXEC
+		{*r = ELIBEXEC; return 0;}
+#else /* def ELIBEXEC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELIBEXEC */
+	if (x == Mono_Posix_Error_ELIBMAX)
+#ifdef ELIBMAX
+		{*r = ELIBMAX; return 0;}
+#else /* def ELIBMAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELIBMAX */
+	if (x == Mono_Posix_Error_ELIBSCN)
+#ifdef ELIBSCN
+		{*r = ELIBSCN; return 0;}
+#else /* def ELIBSCN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELIBSCN */
 	if (x == Mono_Posix_Error_ELNRNG)
 #ifdef ELNRNG
 		{*r = ELNRNG; return 0;}
 #else /* def ELNRNG */
 		{errno = EINVAL; return -1;}
 #endif /* ndef ELNRNG */
-	if (x == Mono_Posix_Error_EUNATCH)
-#ifdef EUNATCH
-		{*r = EUNATCH; return 0;}
-#else /* def EUNATCH */
+	if (x == Mono_Posix_Error_ELOOP)
+#ifdef ELOOP
+		{*r = ELOOP; return 0;}
+#else /* def ELOOP */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EUNATCH */
-	if (x == Mono_Posix_Error_ENOCSI)
-#ifdef ENOCSI
-		{*r = ENOCSI; return 0;}
-#else /* def ENOCSI */
+#endif /* ndef ELOOP */
+	if (x == Mono_Posix_Error_EMEDIUMTYPE)
+#ifdef EMEDIUMTYPE
+		{*r = EMEDIUMTYPE; return 0;}
+#else /* def EMEDIUMTYPE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOCSI */
-	if (x == Mono_Posix_Error_EL2HLT)
-#ifdef EL2HLT
-		{*r = EL2HLT; return 0;}
-#else /* def EL2HLT */
+#endif /* ndef EMEDIUMTYPE */
+	if (x == Mono_Posix_Error_EMFILE)
+#ifdef EMFILE
+		{*r = EMFILE; return 0;}
+#else /* def EMFILE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EL2HLT */
-	if (x == Mono_Posix_Error_EBADE)
-#ifdef EBADE
-		{*r = EBADE; return 0;}
-#else /* def EBADE */
+#endif /* ndef EMFILE */
+	if (x == Mono_Posix_Error_EMLINK)
+#ifdef EMLINK
+		{*r = EMLINK; return 0;}
+#else /* def EMLINK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EBADE */
-	if (x == Mono_Posix_Error_EBADR)
-#ifdef EBADR
-		{*r = EBADR; return 0;}
-#else /* def EBADR */
+#endif /* ndef EMLINK */
+	if (x == Mono_Posix_Error_EMSGSIZE)
+#ifdef EMSGSIZE
+		{*r = EMSGSIZE; return 0;}
+#else /* def EMSGSIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EBADR */
-	if (x == Mono_Posix_Error_EXFULL)
-#ifdef EXFULL
-		{*r = EXFULL; return 0;}
-#else /* def EXFULL */
+#endif /* ndef EMSGSIZE */
+	if (x == Mono_Posix_Error_EMULTIHOP)
+#ifdef EMULTIHOP
+		{*r = EMULTIHOP; return 0;}
+#else /* def EMULTIHOP */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EXFULL */
+#endif /* ndef EMULTIHOP */
+	if (x == Mono_Posix_Error_ENAMETOOLONG)
+#ifdef ENAMETOOLONG
+		{*r = ENAMETOOLONG; return 0;}
+#else /* def ENAMETOOLONG */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENAMETOOLONG */
+	if (x == Mono_Posix_Error_ENAVAIL)
+#ifdef ENAVAIL
+		{*r = ENAVAIL; return 0;}
+#else /* def ENAVAIL */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENAVAIL */
+	if (x == Mono_Posix_Error_ENETDOWN)
+#ifdef ENETDOWN
+		{*r = ENETDOWN; return 0;}
+#else /* def ENETDOWN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENETDOWN */
+	if (x == Mono_Posix_Error_ENETRESET)
+#ifdef ENETRESET
+		{*r = ENETRESET; return 0;}
+#else /* def ENETRESET */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENETRESET */
+	if (x == Mono_Posix_Error_ENETUNREACH)
+#ifdef ENETUNREACH
+		{*r = ENETUNREACH; return 0;}
+#else /* def ENETUNREACH */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENETUNREACH */
+	if (x == Mono_Posix_Error_ENFILE)
+#ifdef ENFILE
+		{*r = ENFILE; return 0;}
+#else /* def ENFILE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENFILE */
 	if (x == Mono_Posix_Error_ENOANO)
 #ifdef ENOANO
 		{*r = ENOANO; return 0;}
 #else /* def ENOANO */
 		{errno = EINVAL; return -1;}
 #endif /* ndef ENOANO */
-	if (x == Mono_Posix_Error_EBADRQC)
-#ifdef EBADRQC
-		{*r = EBADRQC; return 0;}
-#else /* def EBADRQC */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EBADRQC */
-	if (x == Mono_Posix_Error_EBADSLT)
-#ifdef EBADSLT
-		{*r = EBADSLT; return 0;}
-#else /* def EBADSLT */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EBADSLT */
-	if (x == Mono_Posix_Error_EDEADLOCK)
-#ifdef EDEADLOCK
-		{*r = EDEADLOCK; return 0;}
-#else /* def EDEADLOCK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EDEADLOCK */
-	if (x == Mono_Posix_Error_EBFONT)
-#ifdef EBFONT
-		{*r = EBFONT; return 0;}
-#else /* def EBFONT */
+	if (x == Mono_Posix_Error_ENOBUFS)
+#ifdef ENOBUFS
+		{*r = ENOBUFS; return 0;}
+#else /* def ENOBUFS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EBFONT */
-	if (x == Mono_Posix_Error_ENOSTR)
-#ifdef ENOSTR
-		{*r = ENOSTR; return 0;}
-#else /* def ENOSTR */
+#endif /* ndef ENOBUFS */
+	if (x == Mono_Posix_Error_ENOCSI)
+#ifdef ENOCSI
+		{*r = ENOCSI; return 0;}
+#else /* def ENOCSI */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOSTR */
+#endif /* ndef ENOCSI */
 	if (x == Mono_Posix_Error_ENODATA)
 #ifdef ENODATA
 		{*r = ENODATA; return 0;}
 #else /* def ENODATA */
 		{errno = EINVAL; return -1;}
 #endif /* ndef ENODATA */
-	if (x == Mono_Posix_Error_ETIME)
-#ifdef ETIME
-		{*r = ETIME; return 0;}
-#else /* def ETIME */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ETIME */
-	if (x == Mono_Posix_Error_ENOSR)
-#ifdef ENOSR
-		{*r = ENOSR; return 0;}
-#else /* def ENOSR */
+	if (x == Mono_Posix_Error_ENODEV)
+#ifdef ENODEV
+		{*r = ENODEV; return 0;}
+#else /* def ENODEV */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOSR */
-	if (x == Mono_Posix_Error_ENONET)
-#ifdef ENONET
-		{*r = ENONET; return 0;}
-#else /* def ENONET */
+#endif /* ndef ENODEV */
+	if (x == Mono_Posix_Error_ENOENT)
+#ifdef ENOENT
+		{*r = ENOENT; return 0;}
+#else /* def ENOENT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENONET */
-	if (x == Mono_Posix_Error_ENOPKG)
-#ifdef ENOPKG
-		{*r = ENOPKG; return 0;}
-#else /* def ENOPKG */
+#endif /* ndef ENOENT */
+	if (x == Mono_Posix_Error_ENOEXEC)
+#ifdef ENOEXEC
+		{*r = ENOEXEC; return 0;}
+#else /* def ENOEXEC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOPKG */
-	if (x == Mono_Posix_Error_EREMOTE)
-#ifdef EREMOTE
-		{*r = EREMOTE; return 0;}
-#else /* def EREMOTE */
+#endif /* ndef ENOEXEC */
+	if (x == Mono_Posix_Error_ENOLCK)
+#ifdef ENOLCK
+		{*r = ENOLCK; return 0;}
+#else /* def ENOLCK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EREMOTE */
+#endif /* ndef ENOLCK */
 	if (x == Mono_Posix_Error_ENOLINK)
 #ifdef ENOLINK
 		{*r = ENOLINK; return 0;}
 #else /* def ENOLINK */
 		{errno = EINVAL; return -1;}
 #endif /* ndef ENOLINK */
-	if (x == Mono_Posix_Error_EADV)
-#ifdef EADV
-		{*r = EADV; return 0;}
-#else /* def EADV */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EADV */
-	if (x == Mono_Posix_Error_ESRMNT)
-#ifdef ESRMNT
-		{*r = ESRMNT; return 0;}
-#else /* def ESRMNT */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ESRMNT */
-	if (x == Mono_Posix_Error_ECOMM)
-#ifdef ECOMM
-		{*r = ECOMM; return 0;}
-#else /* def ECOMM */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ECOMM */
-	if (x == Mono_Posix_Error_EPROTO)
-#ifdef EPROTO
-		{*r = EPROTO; return 0;}
-#else /* def EPROTO */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EPROTO */
-	if (x == Mono_Posix_Error_EMULTIHOP)
-#ifdef EMULTIHOP
-		{*r = EMULTIHOP; return 0;}
-#else /* def EMULTIHOP */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EMULTIHOP */
-	if (x == Mono_Posix_Error_EDOTDOT)
-#ifdef EDOTDOT
-		{*r = EDOTDOT; return 0;}
-#else /* def EDOTDOT */
+	if (x == Mono_Posix_Error_ENOMEDIUM)
+#ifdef ENOMEDIUM
+		{*r = ENOMEDIUM; return 0;}
+#else /* def ENOMEDIUM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EDOTDOT */
-	if (x == Mono_Posix_Error_EBADMSG)
-#ifdef EBADMSG
-		{*r = EBADMSG; return 0;}
-#else /* def EBADMSG */
+#endif /* ndef ENOMEDIUM */
+	if (x == Mono_Posix_Error_ENOMEM)
+#ifdef ENOMEM
+		{*r = ENOMEM; return 0;}
+#else /* def ENOMEM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EBADMSG */
-	if (x == Mono_Posix_Error_EOVERFLOW)
-#ifdef EOVERFLOW
-		{*r = EOVERFLOW; return 0;}
-#else /* def EOVERFLOW */
+#endif /* ndef ENOMEM */
+	if (x == Mono_Posix_Error_ENOMSG)
+#ifdef ENOMSG
+		{*r = ENOMSG; return 0;}
+#else /* def ENOMSG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EOVERFLOW */
-	if (x == Mono_Posix_Error_ENOTUNIQ)
-#ifdef ENOTUNIQ
-		{*r = ENOTUNIQ; return 0;}
-#else /* def ENOTUNIQ */
+#endif /* ndef ENOMSG */
+	if (x == Mono_Posix_Error_ENONET)
+#ifdef ENONET
+		{*r = ENONET; return 0;}
+#else /* def ENONET */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOTUNIQ */
-	if (x == Mono_Posix_Error_EBADFD)
-#ifdef EBADFD
-		{*r = EBADFD; return 0;}
-#else /* def EBADFD */
+#endif /* ndef ENONET */
+	if (x == Mono_Posix_Error_ENOPKG)
+#ifdef ENOPKG
+		{*r = ENOPKG; return 0;}
+#else /* def ENOPKG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EBADFD */
-	if (x == Mono_Posix_Error_EREMCHG)
-#ifdef EREMCHG
-		{*r = EREMCHG; return 0;}
-#else /* def EREMCHG */
+#endif /* ndef ENOPKG */
+	if (x == Mono_Posix_Error_ENOPROTOOPT)
+#ifdef ENOPROTOOPT
+		{*r = ENOPROTOOPT; return 0;}
+#else /* def ENOPROTOOPT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EREMCHG */
-	if (x == Mono_Posix_Error_ELIBACC)
-#ifdef ELIBACC
-		{*r = ELIBACC; return 0;}
-#else /* def ELIBACC */
+#endif /* ndef ENOPROTOOPT */
+	if (x == Mono_Posix_Error_ENOSPC)
+#ifdef ENOSPC
+		{*r = ENOSPC; return 0;}
+#else /* def ENOSPC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ELIBACC */
-	if (x == Mono_Posix_Error_ELIBBAD)
-#ifdef ELIBBAD
-		{*r = ELIBBAD; return 0;}
-#else /* def ELIBBAD */
+#endif /* ndef ENOSPC */
+	if (x == Mono_Posix_Error_ENOSR)
+#ifdef ENOSR
+		{*r = ENOSR; return 0;}
+#else /* def ENOSR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ELIBBAD */
-	if (x == Mono_Posix_Error_ELIBSCN)
-#ifdef ELIBSCN
-		{*r = ELIBSCN; return 0;}
-#else /* def ELIBSCN */
+#endif /* ndef ENOSR */
+	if (x == Mono_Posix_Error_ENOSTR)
+#ifdef ENOSTR
+		{*r = ENOSTR; return 0;}
+#else /* def ENOSTR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ELIBSCN */
-	if (x == Mono_Posix_Error_ELIBMAX)
-#ifdef ELIBMAX
-		{*r = ELIBMAX; return 0;}
-#else /* def ELIBMAX */
+#endif /* ndef ENOSTR */
+	if (x == Mono_Posix_Error_ENOSYS)
+#ifdef ENOSYS
+		{*r = ENOSYS; return 0;}
+#else /* def ENOSYS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ELIBMAX */
-	if (x == Mono_Posix_Error_ELIBEXEC)
-#ifdef ELIBEXEC
-		{*r = ELIBEXEC; return 0;}
-#else /* def ELIBEXEC */
+#endif /* ndef ENOSYS */
+	if (x == Mono_Posix_Error_ENOTBLK)
+#ifdef ENOTBLK
+		{*r = ENOTBLK; return 0;}
+#else /* def ENOTBLK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ELIBEXEC */
-	if (x == Mono_Posix_Error_EILSEQ)
-#ifdef EILSEQ
-		{*r = EILSEQ; return 0;}
-#else /* def EILSEQ */
+#endif /* ndef ENOTBLK */
+	if (x == Mono_Posix_Error_ENOTCONN)
+#ifdef ENOTCONN
+		{*r = ENOTCONN; return 0;}
+#else /* def ENOTCONN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EILSEQ */
-	if (x == Mono_Posix_Error_ERESTART)
-#ifdef ERESTART
-		{*r = ERESTART; return 0;}
-#else /* def ERESTART */
+#endif /* ndef ENOTCONN */
+	if (x == Mono_Posix_Error_ENOTDIR)
+#ifdef ENOTDIR
+		{*r = ENOTDIR; return 0;}
+#else /* def ENOTDIR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ERESTART */
-	if (x == Mono_Posix_Error_ESTRPIPE)
-#ifdef ESTRPIPE
-		{*r = ESTRPIPE; return 0;}
-#else /* def ESTRPIPE */
+#endif /* ndef ENOTDIR */
+	if (x == Mono_Posix_Error_ENOTEMPTY)
+#ifdef ENOTEMPTY
+		{*r = ENOTEMPTY; return 0;}
+#else /* def ENOTEMPTY */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ESTRPIPE */
-	if (x == Mono_Posix_Error_EUSERS)
-#ifdef EUSERS
-		{*r = EUSERS; return 0;}
-#else /* def EUSERS */
+#endif /* ndef ENOTEMPTY */
+	if (x == Mono_Posix_Error_ENOTNAM)
+#ifdef ENOTNAM
+		{*r = ENOTNAM; return 0;}
+#else /* def ENOTNAM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EUSERS */
+#endif /* ndef ENOTNAM */
 	if (x == Mono_Posix_Error_ENOTSOCK)
 #ifdef ENOTSOCK
 		{*r = ENOTSOCK; return 0;}
 #else /* def ENOTSOCK */
 		{errno = EINVAL; return -1;}
 #endif /* ndef ENOTSOCK */
-	if (x == Mono_Posix_Error_EDESTADDRREQ)
-#ifdef EDESTADDRREQ
-		{*r = EDESTADDRREQ; return 0;}
-#else /* def EDESTADDRREQ */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EDESTADDRREQ */
-	if (x == Mono_Posix_Error_EMSGSIZE)
-#ifdef EMSGSIZE
-		{*r = EMSGSIZE; return 0;}
-#else /* def EMSGSIZE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EMSGSIZE */
-	if (x == Mono_Posix_Error_EPROTOTYPE)
-#ifdef EPROTOTYPE
-		{*r = EPROTOTYPE; return 0;}
-#else /* def EPROTOTYPE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EPROTOTYPE */
-	if (x == Mono_Posix_Error_ENOPROTOOPT)
-#ifdef ENOPROTOOPT
-		{*r = ENOPROTOOPT; return 0;}
-#else /* def ENOPROTOOPT */
+	if (x == Mono_Posix_Error_ENOTTY)
+#ifdef ENOTTY
+		{*r = ENOTTY; return 0;}
+#else /* def ENOTTY */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOPROTOOPT */
-	if (x == Mono_Posix_Error_EPROTONOSUPPORT)
-#ifdef EPROTONOSUPPORT
-		{*r = EPROTONOSUPPORT; return 0;}
-#else /* def EPROTONOSUPPORT */
+#endif /* ndef ENOTTY */
+	if (x == Mono_Posix_Error_ENOTUNIQ)
+#ifdef ENOTUNIQ
+		{*r = ENOTUNIQ; return 0;}
+#else /* def ENOTUNIQ */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EPROTONOSUPPORT */
-	if (x == Mono_Posix_Error_ESOCKTNOSUPPORT)
-#ifdef ESOCKTNOSUPPORT
-		{*r = ESOCKTNOSUPPORT; return 0;}
-#else /* def ESOCKTNOSUPPORT */
+#endif /* ndef ENOTUNIQ */
+	if (x == Mono_Posix_Error_ENXIO)
+#ifdef ENXIO
+		{*r = ENXIO; return 0;}
+#else /* def ENXIO */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ESOCKTNOSUPPORT */
+#endif /* ndef ENXIO */
 	if (x == Mono_Posix_Error_EOPNOTSUPP)
 #ifdef EOPNOTSUPP
 		{*r = EOPNOTSUPP; return 0;}
 #else /* def EOPNOTSUPP */
 		{errno = EINVAL; return -1;}
 #endif /* ndef EOPNOTSUPP */
+	if (x == Mono_Posix_Error_EOVERFLOW)
+#ifdef EOVERFLOW
+		{*r = EOVERFLOW; return 0;}
+#else /* def EOVERFLOW */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EOVERFLOW */
+	if (x == Mono_Posix_Error_EPERM)
+#ifdef EPERM
+		{*r = EPERM; return 0;}
+#else /* def EPERM */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EPERM */
 	if (x == Mono_Posix_Error_EPFNOSUPPORT)
 #ifdef EPFNOSUPPORT
 		{*r = EPFNOSUPPORT; return 0;}
 #else /* def EPFNOSUPPORT */
 		{errno = EINVAL; return -1;}
 #endif /* ndef EPFNOSUPPORT */
-	if (x == Mono_Posix_Error_EAFNOSUPPORT)
-#ifdef EAFNOSUPPORT
-		{*r = EAFNOSUPPORT; return 0;}
-#else /* def EAFNOSUPPORT */
-		{errno = EINVAL; return -1;}
-#endif /* ndef EAFNOSUPPORT */
-	if (x == Mono_Posix_Error_EADDRINUSE)
-#ifdef EADDRINUSE
-		{*r = EADDRINUSE; return 0;}
-#else /* def EADDRINUSE */
+	if (x == Mono_Posix_Error_EPIPE)
+#ifdef EPIPE
+		{*r = EPIPE; return 0;}
+#else /* def EPIPE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EADDRINUSE */
-	if (x == Mono_Posix_Error_EADDRNOTAVAIL)
-#ifdef EADDRNOTAVAIL
-		{*r = EADDRNOTAVAIL; return 0;}
-#else /* def EADDRNOTAVAIL */
+#endif /* ndef EPIPE */
+	if (x == Mono_Posix_Error_EPROTO)
+#ifdef EPROTO
+		{*r = EPROTO; return 0;}
+#else /* def EPROTO */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EADDRNOTAVAIL */
-	if (x == Mono_Posix_Error_ENETDOWN)
-#ifdef ENETDOWN
-		{*r = ENETDOWN; return 0;}
-#else /* def ENETDOWN */
+#endif /* ndef EPROTO */
+	if (x == Mono_Posix_Error_EPROTONOSUPPORT)
+#ifdef EPROTONOSUPPORT
+		{*r = EPROTONOSUPPORT; return 0;}
+#else /* def EPROTONOSUPPORT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENETDOWN */
-	if (x == Mono_Posix_Error_ENETUNREACH)
-#ifdef ENETUNREACH
-		{*r = ENETUNREACH; return 0;}
-#else /* def ENETUNREACH */
+#endif /* ndef EPROTONOSUPPORT */
+	if (x == Mono_Posix_Error_EPROTOTYPE)
+#ifdef EPROTOTYPE
+		{*r = EPROTOTYPE; return 0;}
+#else /* def EPROTOTYPE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENETUNREACH */
-	if (x == Mono_Posix_Error_ENETRESET)
-#ifdef ENETRESET
-		{*r = ENETRESET; return 0;}
-#else /* def ENETRESET */
+#endif /* ndef EPROTOTYPE */
+	if (x == Mono_Posix_Error_ERANGE)
+#ifdef ERANGE
+		{*r = ERANGE; return 0;}
+#else /* def ERANGE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENETRESET */
-	if (x == Mono_Posix_Error_ECONNABORTED)
-#ifdef ECONNABORTED
-		{*r = ECONNABORTED; return 0;}
-#else /* def ECONNABORTED */
+#endif /* ndef ERANGE */
+	if (x == Mono_Posix_Error_EREMCHG)
+#ifdef EREMCHG
+		{*r = EREMCHG; return 0;}
+#else /* def EREMCHG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ECONNABORTED */
-	if (x == Mono_Posix_Error_ECONNRESET)
-#ifdef ECONNRESET
-		{*r = ECONNRESET; return 0;}
-#else /* def ECONNRESET */
+#endif /* ndef EREMCHG */
+	if (x == Mono_Posix_Error_EREMOTE)
+#ifdef EREMOTE
+		{*r = EREMOTE; return 0;}
+#else /* def EREMOTE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ECONNRESET */
-	if (x == Mono_Posix_Error_ENOBUFS)
-#ifdef ENOBUFS
-		{*r = ENOBUFS; return 0;}
-#else /* def ENOBUFS */
+#endif /* ndef EREMOTE */
+	if (x == Mono_Posix_Error_EREMOTEIO)
+#ifdef EREMOTEIO
+		{*r = EREMOTEIO; return 0;}
+#else /* def EREMOTEIO */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOBUFS */
-	if (x == Mono_Posix_Error_EISCONN)
-#ifdef EISCONN
-		{*r = EISCONN; return 0;}
-#else /* def EISCONN */
+#endif /* ndef EREMOTEIO */
+	if (x == Mono_Posix_Error_ERESTART)
+#ifdef ERESTART
+		{*r = ERESTART; return 0;}
+#else /* def ERESTART */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EISCONN */
-	if (x == Mono_Posix_Error_ENOTCONN)
-#ifdef ENOTCONN
-		{*r = ENOTCONN; return 0;}
-#else /* def ENOTCONN */
+#endif /* ndef ERESTART */
+	if (x == Mono_Posix_Error_EROFS)
+#ifdef EROFS
+		{*r = EROFS; return 0;}
+#else /* def EROFS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOTCONN */
+#endif /* ndef EROFS */
 	if (x == Mono_Posix_Error_ESHUTDOWN)
 #ifdef ESHUTDOWN
 		{*r = ESHUTDOWN; return 0;}
 #else /* def ESHUTDOWN */
 		{errno = EINVAL; return -1;}
 #endif /* ndef ESHUTDOWN */
-	if (x == Mono_Posix_Error_ETOOMANYREFS)
-#ifdef ETOOMANYREFS
-		{*r = ETOOMANYREFS; return 0;}
-#else /* def ETOOMANYREFS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ETOOMANYREFS */
-	if (x == Mono_Posix_Error_ETIMEDOUT)
-#ifdef ETIMEDOUT
-		{*r = ETIMEDOUT; return 0;}
-#else /* def ETIMEDOUT */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ETIMEDOUT */
-	if (x == Mono_Posix_Error_ECONNREFUSED)
-#ifdef ECONNREFUSED
-		{*r = ECONNREFUSED; return 0;}
-#else /* def ECONNREFUSED */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ECONNREFUSED */
-	if (x == Mono_Posix_Error_EHOSTDOWN)
-#ifdef EHOSTDOWN
-		{*r = EHOSTDOWN; return 0;}
-#else /* def EHOSTDOWN */
+	if (x == Mono_Posix_Error_ESOCKTNOSUPPORT)
+#ifdef ESOCKTNOSUPPORT
+		{*r = ESOCKTNOSUPPORT; return 0;}
+#else /* def ESOCKTNOSUPPORT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EHOSTDOWN */
-	if (x == Mono_Posix_Error_EHOSTUNREACH)
-#ifdef EHOSTUNREACH
-		{*r = EHOSTUNREACH; return 0;}
-#else /* def EHOSTUNREACH */
+#endif /* ndef ESOCKTNOSUPPORT */
+	if (x == Mono_Posix_Error_ESPIPE)
+#ifdef ESPIPE
+		{*r = ESPIPE; return 0;}
+#else /* def ESPIPE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EHOSTUNREACH */
-	if (x == Mono_Posix_Error_EALREADY)
-#ifdef EALREADY
-		{*r = EALREADY; return 0;}
-#else /* def EALREADY */
+#endif /* ndef ESPIPE */
+	if (x == Mono_Posix_Error_ESRCH)
+#ifdef ESRCH
+		{*r = ESRCH; return 0;}
+#else /* def ESRCH */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EALREADY */
-	if (x == Mono_Posix_Error_EINPROGRESS)
-#ifdef EINPROGRESS
-		{*r = EINPROGRESS; return 0;}
-#else /* def EINPROGRESS */
+#endif /* ndef ESRCH */
+	if (x == Mono_Posix_Error_ESRMNT)
+#ifdef ESRMNT
+		{*r = ESRMNT; return 0;}
+#else /* def ESRMNT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EINPROGRESS */
+#endif /* ndef ESRMNT */
 	if (x == Mono_Posix_Error_ESTALE)
 #ifdef ESTALE
 		{*r = ESTALE; return 0;}
 #else /* def ESTALE */
 		{errno = EINVAL; return -1;}
 #endif /* ndef ESTALE */
+	if (x == Mono_Posix_Error_ESTRPIPE)
+#ifdef ESTRPIPE
+		{*r = ESTRPIPE; return 0;}
+#else /* def ESTRPIPE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ESTRPIPE */
+	if (x == Mono_Posix_Error_ETIME)
+#ifdef ETIME
+		{*r = ETIME; return 0;}
+#else /* def ETIME */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ETIME */
+	if (x == Mono_Posix_Error_ETIMEDOUT)
+#ifdef ETIMEDOUT
+		{*r = ETIMEDOUT; return 0;}
+#else /* def ETIMEDOUT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ETIMEDOUT */
+	if (x == Mono_Posix_Error_ETOOMANYREFS)
+#ifdef ETOOMANYREFS
+		{*r = ETOOMANYREFS; return 0;}
+#else /* def ETOOMANYREFS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ETOOMANYREFS */
+	if (x == Mono_Posix_Error_ETXTBSY)
+#ifdef ETXTBSY
+		{*r = ETXTBSY; return 0;}
+#else /* def ETXTBSY */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ETXTBSY */
 	if (x == Mono_Posix_Error_EUCLEAN)
 #ifdef EUCLEAN
 		{*r = EUCLEAN; return 0;}
 #else /* def EUCLEAN */
 		{errno = EINVAL; return -1;}
 #endif /* ndef EUCLEAN */
-	if (x == Mono_Posix_Error_ENOTNAM)
-#ifdef ENOTNAM
-		{*r = ENOTNAM; return 0;}
-#else /* def ENOTNAM */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ENOTNAM */
-	if (x == Mono_Posix_Error_ENAVAIL)
-#ifdef ENAVAIL
-		{*r = ENAVAIL; return 0;}
-#else /* def ENAVAIL */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ENAVAIL */
-	if (x == Mono_Posix_Error_EISNAM)
-#ifdef EISNAM
-		{*r = EISNAM; return 0;}
-#else /* def EISNAM */
+	if (x == Mono_Posix_Error_EUNATCH)
+#ifdef EUNATCH
+		{*r = EUNATCH; return 0;}
+#else /* def EUNATCH */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EISNAM */
-	if (x == Mono_Posix_Error_EREMOTEIO)
-#ifdef EREMOTEIO
-		{*r = EREMOTEIO; return 0;}
-#else /* def EREMOTEIO */
+#endif /* ndef EUNATCH */
+	if (x == Mono_Posix_Error_EUSERS)
+#ifdef EUSERS
+		{*r = EUSERS; return 0;}
+#else /* def EUSERS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EREMOTEIO */
-	if (x == Mono_Posix_Error_EDQUOT)
-#ifdef EDQUOT
-		{*r = EDQUOT; return 0;}
-#else /* def EDQUOT */
+#endif /* ndef EUSERS */
+	if (x == Mono_Posix_Error_EWOULDBLOCK)
+#ifdef EWOULDBLOCK
+		{*r = EWOULDBLOCK; return 0;}
+#else /* def EWOULDBLOCK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EDQUOT */
-	if (x == Mono_Posix_Error_ENOMEDIUM)
-#ifdef ENOMEDIUM
-		{*r = ENOMEDIUM; return 0;}
-#else /* def ENOMEDIUM */
+#endif /* ndef EWOULDBLOCK */
+	if (x == Mono_Posix_Error_EXDEV)
+#ifdef EXDEV
+		{*r = EXDEV; return 0;}
+#else /* def EXDEV */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ENOMEDIUM */
-	if (x == Mono_Posix_Error_EMEDIUMTYPE)
-#ifdef EMEDIUMTYPE
-		{*r = EMEDIUMTYPE; return 0;}
-#else /* def EMEDIUMTYPE */
+#endif /* ndef EXDEV */
+	if (x == Mono_Posix_Error_EXFULL)
+#ifdef EXFULL
+		{*r = EXFULL; return 0;}
+#else /* def EXFULL */
 		{errno = EINVAL; return -1;}
-#endif /* ndef EMEDIUMTYPE */
+#endif /* ndef EXFULL */
 	errno = EINVAL; return -1;
 }
 
@@ -798,226 +854,58 @@ int Mono_Posix_ToError (int x, int *r)
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef EPERM
-	if (x == EPERM)
-		{*r = Mono_Posix_Error_EPERM; return 0;}
-#endif /* ndef EPERM */
-#ifdef ENOENT
-	if (x == ENOENT)
-		{*r = Mono_Posix_Error_ENOENT; return 0;}
-#endif /* ndef ENOENT */
-#ifdef ESRCH
-	if (x == ESRCH)
-		{*r = Mono_Posix_Error_ESRCH; return 0;}
-#endif /* ndef ESRCH */
-#ifdef EINTR
-	if (x == EINTR)
-		{*r = Mono_Posix_Error_EINTR; return 0;}
-#endif /* ndef EINTR */
-#ifdef EIO
-	if (x == EIO)
-		{*r = Mono_Posix_Error_EIO; return 0;}
-#endif /* ndef EIO */
-#ifdef ENXIO
-	if (x == ENXIO)
-		{*r = Mono_Posix_Error_ENXIO; return 0;}
-#endif /* ndef ENXIO */
 #ifdef E2BIG
 	if (x == E2BIG)
 		{*r = Mono_Posix_Error_E2BIG; return 0;}
 #endif /* ndef E2BIG */
-#ifdef ENOEXEC
-	if (x == ENOEXEC)
-		{*r = Mono_Posix_Error_ENOEXEC; return 0;}
-#endif /* ndef ENOEXEC */
-#ifdef EBADF
-	if (x == EBADF)
-		{*r = Mono_Posix_Error_EBADF; return 0;}
-#endif /* ndef EBADF */
-#ifdef ECHILD
-	if (x == ECHILD)
-		{*r = Mono_Posix_Error_ECHILD; return 0;}
-#endif /* ndef ECHILD */
-#ifdef EAGAIN
-	if (x == EAGAIN)
-		{*r = Mono_Posix_Error_EAGAIN; return 0;}
-#endif /* ndef EAGAIN */
-#ifdef ENOMEM
-	if (x == ENOMEM)
-		{*r = Mono_Posix_Error_ENOMEM; return 0;}
-#endif /* ndef ENOMEM */
 #ifdef EACCES
 	if (x == EACCES)
 		{*r = Mono_Posix_Error_EACCES; return 0;}
 #endif /* ndef EACCES */
-#ifdef EFAULT
-	if (x == EFAULT)
-		{*r = Mono_Posix_Error_EFAULT; return 0;}
-#endif /* ndef EFAULT */
-#ifdef ENOTBLK
-	if (x == ENOTBLK)
-		{*r = Mono_Posix_Error_ENOTBLK; return 0;}
-#endif /* ndef ENOTBLK */
-#ifdef EBUSY
-	if (x == EBUSY)
-		{*r = Mono_Posix_Error_EBUSY; return 0;}
-#endif /* ndef EBUSY */
-#ifdef EEXIST
-	if (x == EEXIST)
-		{*r = Mono_Posix_Error_EEXIST; return 0;}
-#endif /* ndef EEXIST */
-#ifdef EXDEV
-	if (x == EXDEV)
-		{*r = Mono_Posix_Error_EXDEV; return 0;}
-#endif /* ndef EXDEV */
-#ifdef ENODEV
-	if (x == ENODEV)
-		{*r = Mono_Posix_Error_ENODEV; return 0;}
-#endif /* ndef ENODEV */
-#ifdef ENOTDIR
-	if (x == ENOTDIR)
-		{*r = Mono_Posix_Error_ENOTDIR; return 0;}
-#endif /* ndef ENOTDIR */
-#ifdef EISDIR
-	if (x == EISDIR)
-		{*r = Mono_Posix_Error_EISDIR; return 0;}
-#endif /* ndef EISDIR */
-#ifdef EINVAL
-	if (x == EINVAL)
-		{*r = Mono_Posix_Error_EINVAL; return 0;}
-#endif /* ndef EINVAL */
-#ifdef ENFILE
-	if (x == ENFILE)
-		{*r = Mono_Posix_Error_ENFILE; return 0;}
-#endif /* ndef ENFILE */
-#ifdef EMFILE
-	if (x == EMFILE)
-		{*r = Mono_Posix_Error_EMFILE; return 0;}
-#endif /* ndef EMFILE */
-#ifdef ENOTTY
-	if (x == ENOTTY)
-		{*r = Mono_Posix_Error_ENOTTY; return 0;}
-#endif /* ndef ENOTTY */
-#ifdef ETXTBSY
-	if (x == ETXTBSY)
-		{*r = Mono_Posix_Error_ETXTBSY; return 0;}
-#endif /* ndef ETXTBSY */
-#ifdef EFBIG
-	if (x == EFBIG)
-		{*r = Mono_Posix_Error_EFBIG; return 0;}
-#endif /* ndef EFBIG */
-#ifdef ENOSPC
-	if (x == ENOSPC)
-		{*r = Mono_Posix_Error_ENOSPC; return 0;}
-#endif /* ndef ENOSPC */
-#ifdef ESPIPE
-	if (x == ESPIPE)
-		{*r = Mono_Posix_Error_ESPIPE; return 0;}
-#endif /* ndef ESPIPE */
-#ifdef EROFS
-	if (x == EROFS)
-		{*r = Mono_Posix_Error_EROFS; return 0;}
-#endif /* ndef EROFS */
-#ifdef EMLINK
-	if (x == EMLINK)
-		{*r = Mono_Posix_Error_EMLINK; return 0;}
-#endif /* ndef EMLINK */
-#ifdef EPIPE
-	if (x == EPIPE)
-		{*r = Mono_Posix_Error_EPIPE; return 0;}
-#endif /* ndef EPIPE */
-#ifdef EDOM
-	if (x == EDOM)
-		{*r = Mono_Posix_Error_EDOM; return 0;}
-#endif /* ndef EDOM */
-#ifdef ERANGE
-	if (x == ERANGE)
-		{*r = Mono_Posix_Error_ERANGE; return 0;}
-#endif /* ndef ERANGE */
-#ifdef EDEADLK
-	if (x == EDEADLK)
-		{*r = Mono_Posix_Error_EDEADLK; return 0;}
-#endif /* ndef EDEADLK */
-#ifdef ENAMETOOLONG
-	if (x == ENAMETOOLONG)
-		{*r = Mono_Posix_Error_ENAMETOOLONG; return 0;}
-#endif /* ndef ENAMETOOLONG */
-#ifdef ENOLCK
-	if (x == ENOLCK)
-		{*r = Mono_Posix_Error_ENOLCK; return 0;}
-#endif /* ndef ENOLCK */
-#ifdef ENOSYS
-	if (x == ENOSYS)
-		{*r = Mono_Posix_Error_ENOSYS; return 0;}
-#endif /* ndef ENOSYS */
-#ifdef ENOTEMPTY
-	if (x == ENOTEMPTY)
-		{*r = Mono_Posix_Error_ENOTEMPTY; return 0;}
-#endif /* ndef ENOTEMPTY */
-#ifdef ELOOP
-	if (x == ELOOP)
-		{*r = Mono_Posix_Error_ELOOP; return 0;}
-#endif /* ndef ELOOP */
-#ifdef EWOULDBLOCK
-	if (x == EWOULDBLOCK)
-		{*r = Mono_Posix_Error_EWOULDBLOCK; return 0;}
-#endif /* ndef EWOULDBLOCK */
-#ifdef ENOMSG
-	if (x == ENOMSG)
-		{*r = Mono_Posix_Error_ENOMSG; return 0;}
-#endif /* ndef ENOMSG */
-#ifdef EIDRM
-	if (x == EIDRM)
-		{*r = Mono_Posix_Error_EIDRM; return 0;}
-#endif /* ndef EIDRM */
-#ifdef ECHRNG
-	if (x == ECHRNG)
-		{*r = Mono_Posix_Error_ECHRNG; return 0;}
-#endif /* ndef ECHRNG */
-#ifdef EL2NSYNC
-	if (x == EL2NSYNC)
-		{*r = Mono_Posix_Error_EL2NSYNC; return 0;}
-#endif /* ndef EL2NSYNC */
-#ifdef EL3HLT
-	if (x == EL3HLT)
-		{*r = Mono_Posix_Error_EL3HLT; return 0;}
-#endif /* ndef EL3HLT */
-#ifdef EL3RST
-	if (x == EL3RST)
-		{*r = Mono_Posix_Error_EL3RST; return 0;}
-#endif /* ndef EL3RST */
-#ifdef ELNRNG
-	if (x == ELNRNG)
-		{*r = Mono_Posix_Error_ELNRNG; return 0;}
-#endif /* ndef ELNRNG */
-#ifdef EUNATCH
-	if (x == EUNATCH)
-		{*r = Mono_Posix_Error_EUNATCH; return 0;}
-#endif /* ndef EUNATCH */
-#ifdef ENOCSI
-	if (x == ENOCSI)
-		{*r = Mono_Posix_Error_ENOCSI; return 0;}
-#endif /* ndef ENOCSI */
-#ifdef EL2HLT
-	if (x == EL2HLT)
-		{*r = Mono_Posix_Error_EL2HLT; return 0;}
-#endif /* ndef EL2HLT */
+#ifdef EADDRINUSE
+	if (x == EADDRINUSE)
+		{*r = Mono_Posix_Error_EADDRINUSE; return 0;}
+#endif /* ndef EADDRINUSE */
+#ifdef EADDRNOTAVAIL
+	if (x == EADDRNOTAVAIL)
+		{*r = Mono_Posix_Error_EADDRNOTAVAIL; return 0;}
+#endif /* ndef EADDRNOTAVAIL */
+#ifdef EADV
+	if (x == EADV)
+		{*r = Mono_Posix_Error_EADV; return 0;}
+#endif /* ndef EADV */
+#ifdef EAFNOSUPPORT
+	if (x == EAFNOSUPPORT)
+		{*r = Mono_Posix_Error_EAFNOSUPPORT; return 0;}
+#endif /* ndef EAFNOSUPPORT */
+#ifdef EAGAIN
+	if (x == EAGAIN)
+		{*r = Mono_Posix_Error_EAGAIN; return 0;}
+#endif /* ndef EAGAIN */
+#ifdef EALREADY
+	if (x == EALREADY)
+		{*r = Mono_Posix_Error_EALREADY; return 0;}
+#endif /* ndef EALREADY */
 #ifdef EBADE
 	if (x == EBADE)
 		{*r = Mono_Posix_Error_EBADE; return 0;}
 #endif /* ndef EBADE */
+#ifdef EBADF
+	if (x == EBADF)
+		{*r = Mono_Posix_Error_EBADF; return 0;}
+#endif /* ndef EBADF */
+#ifdef EBADFD
+	if (x == EBADFD)
+		{*r = Mono_Posix_Error_EBADFD; return 0;}
+#endif /* ndef EBADFD */
+#ifdef EBADMSG
+	if (x == EBADMSG)
+		{*r = Mono_Posix_Error_EBADMSG; return 0;}
+#endif /* ndef EBADMSG */
 #ifdef EBADR
 	if (x == EBADR)
 		{*r = Mono_Posix_Error_EBADR; return 0;}
 #endif /* ndef EBADR */
-#ifdef EXFULL
-	if (x == EXFULL)
-		{*r = Mono_Posix_Error_EXFULL; return 0;}
-#endif /* ndef EXFULL */
-#ifdef ENOANO
-	if (x == ENOANO)
-		{*r = Mono_Posix_Error_ENOANO; return 0;}
-#endif /* ndef ENOANO */
 #ifdef EBADRQC
 	if (x == EBADRQC)
 		{*r = Mono_Posix_Error_EBADRQC; return 0;}
@@ -1026,90 +914,134 @@ int Mono_Posix_ToError (int x, int *r)
 	if (x == EBADSLT)
 		{*r = Mono_Posix_Error_EBADSLT; return 0;}
 #endif /* ndef EBADSLT */
-#ifdef EDEADLOCK
-	if (x == EDEADLOCK)
-		{*r = Mono_Posix_Error_EDEADLOCK; return 0;}
-#endif /* ndef EDEADLOCK */
 #ifdef EBFONT
 	if (x == EBFONT)
 		{*r = Mono_Posix_Error_EBFONT; return 0;}
 #endif /* ndef EBFONT */
-#ifdef ENOSTR
-	if (x == ENOSTR)
-		{*r = Mono_Posix_Error_ENOSTR; return 0;}
-#endif /* ndef ENOSTR */
-#ifdef ENODATA
-	if (x == ENODATA)
-		{*r = Mono_Posix_Error_ENODATA; return 0;}
-#endif /* ndef ENODATA */
-#ifdef ETIME
-	if (x == ETIME)
-		{*r = Mono_Posix_Error_ETIME; return 0;}
-#endif /* ndef ETIME */
-#ifdef ENOSR
-	if (x == ENOSR)
-		{*r = Mono_Posix_Error_ENOSR; return 0;}
-#endif /* ndef ENOSR */
-#ifdef ENONET
-	if (x == ENONET)
-		{*r = Mono_Posix_Error_ENONET; return 0;}
-#endif /* ndef ENONET */
-#ifdef ENOPKG
-	if (x == ENOPKG)
-		{*r = Mono_Posix_Error_ENOPKG; return 0;}
-#endif /* ndef ENOPKG */
-#ifdef EREMOTE
-	if (x == EREMOTE)
-		{*r = Mono_Posix_Error_EREMOTE; return 0;}
-#endif /* ndef EREMOTE */
-#ifdef ENOLINK
-	if (x == ENOLINK)
-		{*r = Mono_Posix_Error_ENOLINK; return 0;}
-#endif /* ndef ENOLINK */
-#ifdef EADV
-	if (x == EADV)
-		{*r = Mono_Posix_Error_EADV; return 0;}
-#endif /* ndef EADV */
-#ifdef ESRMNT
-	if (x == ESRMNT)
-		{*r = Mono_Posix_Error_ESRMNT; return 0;}
-#endif /* ndef ESRMNT */
+#ifdef EBUSY
+	if (x == EBUSY)
+		{*r = Mono_Posix_Error_EBUSY; return 0;}
+#endif /* ndef EBUSY */
+#ifdef ECHILD
+	if (x == ECHILD)
+		{*r = Mono_Posix_Error_ECHILD; return 0;}
+#endif /* ndef ECHILD */
+#ifdef ECHRNG
+	if (x == ECHRNG)
+		{*r = Mono_Posix_Error_ECHRNG; return 0;}
+#endif /* ndef ECHRNG */
 #ifdef ECOMM
 	if (x == ECOMM)
 		{*r = Mono_Posix_Error_ECOMM; return 0;}
 #endif /* ndef ECOMM */
-#ifdef EPROTO
-	if (x == EPROTO)
-		{*r = Mono_Posix_Error_EPROTO; return 0;}
-#endif /* ndef EPROTO */
-#ifdef EMULTIHOP
-	if (x == EMULTIHOP)
-		{*r = Mono_Posix_Error_EMULTIHOP; return 0;}
-#endif /* ndef EMULTIHOP */
+#ifdef ECONNABORTED
+	if (x == ECONNABORTED)
+		{*r = Mono_Posix_Error_ECONNABORTED; return 0;}
+#endif /* ndef ECONNABORTED */
+#ifdef ECONNREFUSED
+	if (x == ECONNREFUSED)
+		{*r = Mono_Posix_Error_ECONNREFUSED; return 0;}
+#endif /* ndef ECONNREFUSED */
+#ifdef ECONNRESET
+	if (x == ECONNRESET)
+		{*r = Mono_Posix_Error_ECONNRESET; return 0;}
+#endif /* ndef ECONNRESET */
+#ifdef EDEADLK
+	if (x == EDEADLK)
+		{*r = Mono_Posix_Error_EDEADLK; return 0;}
+#endif /* ndef EDEADLK */
+#ifdef EDEADLOCK
+	if (x == EDEADLOCK)
+		{*r = Mono_Posix_Error_EDEADLOCK; return 0;}
+#endif /* ndef EDEADLOCK */
+#ifdef EDESTADDRREQ
+	if (x == EDESTADDRREQ)
+		{*r = Mono_Posix_Error_EDESTADDRREQ; return 0;}
+#endif /* ndef EDESTADDRREQ */
+#ifdef EDOM
+	if (x == EDOM)
+		{*r = Mono_Posix_Error_EDOM; return 0;}
+#endif /* ndef EDOM */
 #ifdef EDOTDOT
 	if (x == EDOTDOT)
 		{*r = Mono_Posix_Error_EDOTDOT; return 0;}
 #endif /* ndef EDOTDOT */
-#ifdef EBADMSG
-	if (x == EBADMSG)
-		{*r = Mono_Posix_Error_EBADMSG; return 0;}
-#endif /* ndef EBADMSG */
-#ifdef EOVERFLOW
-	if (x == EOVERFLOW)
-		{*r = Mono_Posix_Error_EOVERFLOW; return 0;}
-#endif /* ndef EOVERFLOW */
-#ifdef ENOTUNIQ
-	if (x == ENOTUNIQ)
-		{*r = Mono_Posix_Error_ENOTUNIQ; return 0;}
-#endif /* ndef ENOTUNIQ */
-#ifdef EBADFD
-	if (x == EBADFD)
-		{*r = Mono_Posix_Error_EBADFD; return 0;}
-#endif /* ndef EBADFD */
-#ifdef EREMCHG
-	if (x == EREMCHG)
-		{*r = Mono_Posix_Error_EREMCHG; return 0;}
-#endif /* ndef EREMCHG */
+#ifdef EDQUOT
+	if (x == EDQUOT)
+		{*r = Mono_Posix_Error_EDQUOT; return 0;}
+#endif /* ndef EDQUOT */
+#ifdef EEXIST
+	if (x == EEXIST)
+		{*r = Mono_Posix_Error_EEXIST; return 0;}
+#endif /* ndef EEXIST */
+#ifdef EFAULT
+	if (x == EFAULT)
+		{*r = Mono_Posix_Error_EFAULT; return 0;}
+#endif /* ndef EFAULT */
+#ifdef EFBIG
+	if (x == EFBIG)
+		{*r = Mono_Posix_Error_EFBIG; return 0;}
+#endif /* ndef EFBIG */
+#ifdef EHOSTDOWN
+	if (x == EHOSTDOWN)
+		{*r = Mono_Posix_Error_EHOSTDOWN; return 0;}
+#endif /* ndef EHOSTDOWN */
+#ifdef EHOSTUNREACH
+	if (x == EHOSTUNREACH)
+		{*r = Mono_Posix_Error_EHOSTUNREACH; return 0;}
+#endif /* ndef EHOSTUNREACH */
+#ifdef EIDRM
+	if (x == EIDRM)
+		{*r = Mono_Posix_Error_EIDRM; return 0;}
+#endif /* ndef EIDRM */
+#ifdef EILSEQ
+	if (x == EILSEQ)
+		{*r = Mono_Posix_Error_EILSEQ; return 0;}
+#endif /* ndef EILSEQ */
+#ifdef EINPROGRESS
+	if (x == EINPROGRESS)
+		{*r = Mono_Posix_Error_EINPROGRESS; return 0;}
+#endif /* ndef EINPROGRESS */
+#ifdef EINTR
+	if (x == EINTR)
+		{*r = Mono_Posix_Error_EINTR; return 0;}
+#endif /* ndef EINTR */
+#ifdef EINVAL
+	if (x == EINVAL)
+		{*r = Mono_Posix_Error_EINVAL; return 0;}
+#endif /* ndef EINVAL */
+#ifdef EIO
+	if (x == EIO)
+		{*r = Mono_Posix_Error_EIO; return 0;}
+#endif /* ndef EIO */
+#ifdef EISCONN
+	if (x == EISCONN)
+		{*r = Mono_Posix_Error_EISCONN; return 0;}
+#endif /* ndef EISCONN */
+#ifdef EISDIR
+	if (x == EISDIR)
+		{*r = Mono_Posix_Error_EISDIR; return 0;}
+#endif /* ndef EISDIR */
+#ifdef EISNAM
+	if (x == EISNAM)
+		{*r = Mono_Posix_Error_EISNAM; return 0;}
+#endif /* ndef EISNAM */
+#ifdef EL2HLT
+	if (x == EL2HLT)
+		{*r = Mono_Posix_Error_EL2HLT; return 0;}
+#endif /* ndef EL2HLT */
+#ifdef EL2NSYNC
+	if (x == EL2NSYNC)
+		{*r = Mono_Posix_Error_EL2NSYNC; return 0;}
+#endif /* ndef EL2NSYNC */
+#ifdef EL3HLT
+	if (x == EL3HLT)
+		{*r = Mono_Posix_Error_EL3HLT; return 0;}
+#endif /* ndef EL3HLT */
+#ifdef EL3RST
+	if (x == EL3RST)
+		{*r = Mono_Posix_Error_EL3RST; return 0;}
+#endif /* ndef EL3RST */
 #ifdef ELIBACC
 	if (x == ELIBACC)
 		{*r = Mono_Posix_Error_ELIBACC; return 0;}
@@ -1118,1018 +1050,2237 @@ int Mono_Posix_ToError (int x, int *r)
 	if (x == ELIBBAD)
 		{*r = Mono_Posix_Error_ELIBBAD; return 0;}
 #endif /* ndef ELIBBAD */
-#ifdef ELIBSCN
-	if (x == ELIBSCN)
-		{*r = Mono_Posix_Error_ELIBSCN; return 0;}
-#endif /* ndef ELIBSCN */
-#ifdef ELIBMAX
-	if (x == ELIBMAX)
-		{*r = Mono_Posix_Error_ELIBMAX; return 0;}
-#endif /* ndef ELIBMAX */
 #ifdef ELIBEXEC
 	if (x == ELIBEXEC)
 		{*r = Mono_Posix_Error_ELIBEXEC; return 0;}
 #endif /* ndef ELIBEXEC */
-#ifdef EILSEQ
-	if (x == EILSEQ)
-		{*r = Mono_Posix_Error_EILSEQ; return 0;}
-#endif /* ndef EILSEQ */
-#ifdef ERESTART
-	if (x == ERESTART)
-		{*r = Mono_Posix_Error_ERESTART; return 0;}
-#endif /* ndef ERESTART */
-#ifdef ESTRPIPE
-	if (x == ESTRPIPE)
-		{*r = Mono_Posix_Error_ESTRPIPE; return 0;}
-#endif /* ndef ESTRPIPE */
-#ifdef EUSERS
-	if (x == EUSERS)
-		{*r = Mono_Posix_Error_EUSERS; return 0;}
-#endif /* ndef EUSERS */
-#ifdef ENOTSOCK
-	if (x == ENOTSOCK)
-		{*r = Mono_Posix_Error_ENOTSOCK; return 0;}
-#endif /* ndef ENOTSOCK */
-#ifdef EDESTADDRREQ
-	if (x == EDESTADDRREQ)
-		{*r = Mono_Posix_Error_EDESTADDRREQ; return 0;}
-#endif /* ndef EDESTADDRREQ */
+#ifdef ELIBMAX
+	if (x == ELIBMAX)
+		{*r = Mono_Posix_Error_ELIBMAX; return 0;}
+#endif /* ndef ELIBMAX */
+#ifdef ELIBSCN
+	if (x == ELIBSCN)
+		{*r = Mono_Posix_Error_ELIBSCN; return 0;}
+#endif /* ndef ELIBSCN */
+#ifdef ELNRNG
+	if (x == ELNRNG)
+		{*r = Mono_Posix_Error_ELNRNG; return 0;}
+#endif /* ndef ELNRNG */
+#ifdef ELOOP
+	if (x == ELOOP)
+		{*r = Mono_Posix_Error_ELOOP; return 0;}
+#endif /* ndef ELOOP */
+#ifdef EMEDIUMTYPE
+	if (x == EMEDIUMTYPE)
+		{*r = Mono_Posix_Error_EMEDIUMTYPE; return 0;}
+#endif /* ndef EMEDIUMTYPE */
+#ifdef EMFILE
+	if (x == EMFILE)
+		{*r = Mono_Posix_Error_EMFILE; return 0;}
+#endif /* ndef EMFILE */
+#ifdef EMLINK
+	if (x == EMLINK)
+		{*r = Mono_Posix_Error_EMLINK; return 0;}
+#endif /* ndef EMLINK */
 #ifdef EMSGSIZE
 	if (x == EMSGSIZE)
 		{*r = Mono_Posix_Error_EMSGSIZE; return 0;}
 #endif /* ndef EMSGSIZE */
-#ifdef EPROTOTYPE
-	if (x == EPROTOTYPE)
-		{*r = Mono_Posix_Error_EPROTOTYPE; return 0;}
-#endif /* ndef EPROTOTYPE */
-#ifdef ENOPROTOOPT
-	if (x == ENOPROTOOPT)
-		{*r = Mono_Posix_Error_ENOPROTOOPT; return 0;}
-#endif /* ndef ENOPROTOOPT */
-#ifdef EPROTONOSUPPORT
-	if (x == EPROTONOSUPPORT)
-		{*r = Mono_Posix_Error_EPROTONOSUPPORT; return 0;}
-#endif /* ndef EPROTONOSUPPORT */
-#ifdef ESOCKTNOSUPPORT
-	if (x == ESOCKTNOSUPPORT)
-		{*r = Mono_Posix_Error_ESOCKTNOSUPPORT; return 0;}
-#endif /* ndef ESOCKTNOSUPPORT */
-#ifdef EOPNOTSUPP
-	if (x == EOPNOTSUPP)
-		{*r = Mono_Posix_Error_EOPNOTSUPP; return 0;}
-#endif /* ndef EOPNOTSUPP */
-#ifdef EPFNOSUPPORT
-	if (x == EPFNOSUPPORT)
-		{*r = Mono_Posix_Error_EPFNOSUPPORT; return 0;}
-#endif /* ndef EPFNOSUPPORT */
-#ifdef EAFNOSUPPORT
-	if (x == EAFNOSUPPORT)
-		{*r = Mono_Posix_Error_EAFNOSUPPORT; return 0;}
-#endif /* ndef EAFNOSUPPORT */
-#ifdef EADDRINUSE
-	if (x == EADDRINUSE)
-		{*r = Mono_Posix_Error_EADDRINUSE; return 0;}
-#endif /* ndef EADDRINUSE */
-#ifdef EADDRNOTAVAIL
-	if (x == EADDRNOTAVAIL)
-		{*r = Mono_Posix_Error_EADDRNOTAVAIL; return 0;}
-#endif /* ndef EADDRNOTAVAIL */
+#ifdef EMULTIHOP
+	if (x == EMULTIHOP)
+		{*r = Mono_Posix_Error_EMULTIHOP; return 0;}
+#endif /* ndef EMULTIHOP */
+#ifdef ENAMETOOLONG
+	if (x == ENAMETOOLONG)
+		{*r = Mono_Posix_Error_ENAMETOOLONG; return 0;}
+#endif /* ndef ENAMETOOLONG */
+#ifdef ENAVAIL
+	if (x == ENAVAIL)
+		{*r = Mono_Posix_Error_ENAVAIL; return 0;}
+#endif /* ndef ENAVAIL */
 #ifdef ENETDOWN
 	if (x == ENETDOWN)
 		{*r = Mono_Posix_Error_ENETDOWN; return 0;}
 #endif /* ndef ENETDOWN */
-#ifdef ENETUNREACH
-	if (x == ENETUNREACH)
-		{*r = Mono_Posix_Error_ENETUNREACH; return 0;}
-#endif /* ndef ENETUNREACH */
 #ifdef ENETRESET
 	if (x == ENETRESET)
 		{*r = Mono_Posix_Error_ENETRESET; return 0;}
 #endif /* ndef ENETRESET */
-#ifdef ECONNABORTED
-	if (x == ECONNABORTED)
-		{*r = Mono_Posix_Error_ECONNABORTED; return 0;}
-#endif /* ndef ECONNABORTED */
-#ifdef ECONNRESET
-	if (x == ECONNRESET)
-		{*r = Mono_Posix_Error_ECONNRESET; return 0;}
-#endif /* ndef ECONNRESET */
+#ifdef ENETUNREACH
+	if (x == ENETUNREACH)
+		{*r = Mono_Posix_Error_ENETUNREACH; return 0;}
+#endif /* ndef ENETUNREACH */
+#ifdef ENFILE
+	if (x == ENFILE)
+		{*r = Mono_Posix_Error_ENFILE; return 0;}
+#endif /* ndef ENFILE */
+#ifdef ENOANO
+	if (x == ENOANO)
+		{*r = Mono_Posix_Error_ENOANO; return 0;}
+#endif /* ndef ENOANO */
 #ifdef ENOBUFS
 	if (x == ENOBUFS)
 		{*r = Mono_Posix_Error_ENOBUFS; return 0;}
 #endif /* ndef ENOBUFS */
-#ifdef EISCONN
-	if (x == EISCONN)
-		{*r = Mono_Posix_Error_EISCONN; return 0;}
-#endif /* ndef EISCONN */
+#ifdef ENOCSI
+	if (x == ENOCSI)
+		{*r = Mono_Posix_Error_ENOCSI; return 0;}
+#endif /* ndef ENOCSI */
+#ifdef ENODATA
+	if (x == ENODATA)
+		{*r = Mono_Posix_Error_ENODATA; return 0;}
+#endif /* ndef ENODATA */
+#ifdef ENODEV
+	if (x == ENODEV)
+		{*r = Mono_Posix_Error_ENODEV; return 0;}
+#endif /* ndef ENODEV */
+#ifdef ENOENT
+	if (x == ENOENT)
+		{*r = Mono_Posix_Error_ENOENT; return 0;}
+#endif /* ndef ENOENT */
+#ifdef ENOEXEC
+	if (x == ENOEXEC)
+		{*r = Mono_Posix_Error_ENOEXEC; return 0;}
+#endif /* ndef ENOEXEC */
+#ifdef ENOLCK
+	if (x == ENOLCK)
+		{*r = Mono_Posix_Error_ENOLCK; return 0;}
+#endif /* ndef ENOLCK */
+#ifdef ENOLINK
+	if (x == ENOLINK)
+		{*r = Mono_Posix_Error_ENOLINK; return 0;}
+#endif /* ndef ENOLINK */
+#ifdef ENOMEDIUM
+	if (x == ENOMEDIUM)
+		{*r = Mono_Posix_Error_ENOMEDIUM; return 0;}
+#endif /* ndef ENOMEDIUM */
+#ifdef ENOMEM
+	if (x == ENOMEM)
+		{*r = Mono_Posix_Error_ENOMEM; return 0;}
+#endif /* ndef ENOMEM */
+#ifdef ENOMSG
+	if (x == ENOMSG)
+		{*r = Mono_Posix_Error_ENOMSG; return 0;}
+#endif /* ndef ENOMSG */
+#ifdef ENONET
+	if (x == ENONET)
+		{*r = Mono_Posix_Error_ENONET; return 0;}
+#endif /* ndef ENONET */
+#ifdef ENOPKG
+	if (x == ENOPKG)
+		{*r = Mono_Posix_Error_ENOPKG; return 0;}
+#endif /* ndef ENOPKG */
+#ifdef ENOPROTOOPT
+	if (x == ENOPROTOOPT)
+		{*r = Mono_Posix_Error_ENOPROTOOPT; return 0;}
+#endif /* ndef ENOPROTOOPT */
+#ifdef ENOSPC
+	if (x == ENOSPC)
+		{*r = Mono_Posix_Error_ENOSPC; return 0;}
+#endif /* ndef ENOSPC */
+#ifdef ENOSR
+	if (x == ENOSR)
+		{*r = Mono_Posix_Error_ENOSR; return 0;}
+#endif /* ndef ENOSR */
+#ifdef ENOSTR
+	if (x == ENOSTR)
+		{*r = Mono_Posix_Error_ENOSTR; return 0;}
+#endif /* ndef ENOSTR */
+#ifdef ENOSYS
+	if (x == ENOSYS)
+		{*r = Mono_Posix_Error_ENOSYS; return 0;}
+#endif /* ndef ENOSYS */
+#ifdef ENOTBLK
+	if (x == ENOTBLK)
+		{*r = Mono_Posix_Error_ENOTBLK; return 0;}
+#endif /* ndef ENOTBLK */
 #ifdef ENOTCONN
 	if (x == ENOTCONN)
 		{*r = Mono_Posix_Error_ENOTCONN; return 0;}
 #endif /* ndef ENOTCONN */
+#ifdef ENOTDIR
+	if (x == ENOTDIR)
+		{*r = Mono_Posix_Error_ENOTDIR; return 0;}
+#endif /* ndef ENOTDIR */
+#ifdef ENOTEMPTY
+	if (x == ENOTEMPTY)
+		{*r = Mono_Posix_Error_ENOTEMPTY; return 0;}
+#endif /* ndef ENOTEMPTY */
+#ifdef ENOTNAM
+	if (x == ENOTNAM)
+		{*r = Mono_Posix_Error_ENOTNAM; return 0;}
+#endif /* ndef ENOTNAM */
+#ifdef ENOTSOCK
+	if (x == ENOTSOCK)
+		{*r = Mono_Posix_Error_ENOTSOCK; return 0;}
+#endif /* ndef ENOTSOCK */
+#ifdef ENOTTY
+	if (x == ENOTTY)
+		{*r = Mono_Posix_Error_ENOTTY; return 0;}
+#endif /* ndef ENOTTY */
+#ifdef ENOTUNIQ
+	if (x == ENOTUNIQ)
+		{*r = Mono_Posix_Error_ENOTUNIQ; return 0;}
+#endif /* ndef ENOTUNIQ */
+#ifdef ENXIO
+	if (x == ENXIO)
+		{*r = Mono_Posix_Error_ENXIO; return 0;}
+#endif /* ndef ENXIO */
+#ifdef EOPNOTSUPP
+	if (x == EOPNOTSUPP)
+		{*r = Mono_Posix_Error_EOPNOTSUPP; return 0;}
+#endif /* ndef EOPNOTSUPP */
+#ifdef EOVERFLOW
+	if (x == EOVERFLOW)
+		{*r = Mono_Posix_Error_EOVERFLOW; return 0;}
+#endif /* ndef EOVERFLOW */
+#ifdef EPERM
+	if (x == EPERM)
+		{*r = Mono_Posix_Error_EPERM; return 0;}
+#endif /* ndef EPERM */
+#ifdef EPFNOSUPPORT
+	if (x == EPFNOSUPPORT)
+		{*r = Mono_Posix_Error_EPFNOSUPPORT; return 0;}
+#endif /* ndef EPFNOSUPPORT */
+#ifdef EPIPE
+	if (x == EPIPE)
+		{*r = Mono_Posix_Error_EPIPE; return 0;}
+#endif /* ndef EPIPE */
+#ifdef EPROTO
+	if (x == EPROTO)
+		{*r = Mono_Posix_Error_EPROTO; return 0;}
+#endif /* ndef EPROTO */
+#ifdef EPROTONOSUPPORT
+	if (x == EPROTONOSUPPORT)
+		{*r = Mono_Posix_Error_EPROTONOSUPPORT; return 0;}
+#endif /* ndef EPROTONOSUPPORT */
+#ifdef EPROTOTYPE
+	if (x == EPROTOTYPE)
+		{*r = Mono_Posix_Error_EPROTOTYPE; return 0;}
+#endif /* ndef EPROTOTYPE */
+#ifdef ERANGE
+	if (x == ERANGE)
+		{*r = Mono_Posix_Error_ERANGE; return 0;}
+#endif /* ndef ERANGE */
+#ifdef EREMCHG
+	if (x == EREMCHG)
+		{*r = Mono_Posix_Error_EREMCHG; return 0;}
+#endif /* ndef EREMCHG */
+#ifdef EREMOTE
+	if (x == EREMOTE)
+		{*r = Mono_Posix_Error_EREMOTE; return 0;}
+#endif /* ndef EREMOTE */
+#ifdef EREMOTEIO
+	if (x == EREMOTEIO)
+		{*r = Mono_Posix_Error_EREMOTEIO; return 0;}
+#endif /* ndef EREMOTEIO */
+#ifdef ERESTART
+	if (x == ERESTART)
+		{*r = Mono_Posix_Error_ERESTART; return 0;}
+#endif /* ndef ERESTART */
+#ifdef EROFS
+	if (x == EROFS)
+		{*r = Mono_Posix_Error_EROFS; return 0;}
+#endif /* ndef EROFS */
 #ifdef ESHUTDOWN
 	if (x == ESHUTDOWN)
 		{*r = Mono_Posix_Error_ESHUTDOWN; return 0;}
 #endif /* ndef ESHUTDOWN */
-#ifdef ETOOMANYREFS
-	if (x == ETOOMANYREFS)
-		{*r = Mono_Posix_Error_ETOOMANYREFS; return 0;}
-#endif /* ndef ETOOMANYREFS */
-#ifdef ETIMEDOUT
-	if (x == ETIMEDOUT)
-		{*r = Mono_Posix_Error_ETIMEDOUT; return 0;}
-#endif /* ndef ETIMEDOUT */
-#ifdef ECONNREFUSED
-	if (x == ECONNREFUSED)
-		{*r = Mono_Posix_Error_ECONNREFUSED; return 0;}
-#endif /* ndef ECONNREFUSED */
-#ifdef EHOSTDOWN
-	if (x == EHOSTDOWN)
-		{*r = Mono_Posix_Error_EHOSTDOWN; return 0;}
-#endif /* ndef EHOSTDOWN */
-#ifdef EHOSTUNREACH
-	if (x == EHOSTUNREACH)
-		{*r = Mono_Posix_Error_EHOSTUNREACH; return 0;}
-#endif /* ndef EHOSTUNREACH */
-#ifdef EALREADY
-	if (x == EALREADY)
-		{*r = Mono_Posix_Error_EALREADY; return 0;}
-#endif /* ndef EALREADY */
-#ifdef EINPROGRESS
-	if (x == EINPROGRESS)
-		{*r = Mono_Posix_Error_EINPROGRESS; return 0;}
-#endif /* ndef EINPROGRESS */
+#ifdef ESOCKTNOSUPPORT
+	if (x == ESOCKTNOSUPPORT)
+		{*r = Mono_Posix_Error_ESOCKTNOSUPPORT; return 0;}
+#endif /* ndef ESOCKTNOSUPPORT */
+#ifdef ESPIPE
+	if (x == ESPIPE)
+		{*r = Mono_Posix_Error_ESPIPE; return 0;}
+#endif /* ndef ESPIPE */
+#ifdef ESRCH
+	if (x == ESRCH)
+		{*r = Mono_Posix_Error_ESRCH; return 0;}
+#endif /* ndef ESRCH */
+#ifdef ESRMNT
+	if (x == ESRMNT)
+		{*r = Mono_Posix_Error_ESRMNT; return 0;}
+#endif /* ndef ESRMNT */
 #ifdef ESTALE
 	if (x == ESTALE)
 		{*r = Mono_Posix_Error_ESTALE; return 0;}
 #endif /* ndef ESTALE */
+#ifdef ESTRPIPE
+	if (x == ESTRPIPE)
+		{*r = Mono_Posix_Error_ESTRPIPE; return 0;}
+#endif /* ndef ESTRPIPE */
+#ifdef ETIME
+	if (x == ETIME)
+		{*r = Mono_Posix_Error_ETIME; return 0;}
+#endif /* ndef ETIME */
+#ifdef ETIMEDOUT
+	if (x == ETIMEDOUT)
+		{*r = Mono_Posix_Error_ETIMEDOUT; return 0;}
+#endif /* ndef ETIMEDOUT */
+#ifdef ETOOMANYREFS
+	if (x == ETOOMANYREFS)
+		{*r = Mono_Posix_Error_ETOOMANYREFS; return 0;}
+#endif /* ndef ETOOMANYREFS */
+#ifdef ETXTBSY
+	if (x == ETXTBSY)
+		{*r = Mono_Posix_Error_ETXTBSY; return 0;}
+#endif /* ndef ETXTBSY */
 #ifdef EUCLEAN
 	if (x == EUCLEAN)
 		{*r = Mono_Posix_Error_EUCLEAN; return 0;}
 #endif /* ndef EUCLEAN */
-#ifdef ENOTNAM
-	if (x == ENOTNAM)
-		{*r = Mono_Posix_Error_ENOTNAM; return 0;}
-#endif /* ndef ENOTNAM */
-#ifdef ENAVAIL
-	if (x == ENAVAIL)
-		{*r = Mono_Posix_Error_ENAVAIL; return 0;}
-#endif /* ndef ENAVAIL */
-#ifdef EISNAM
-	if (x == EISNAM)
-		{*r = Mono_Posix_Error_EISNAM; return 0;}
-#endif /* ndef EISNAM */
-#ifdef EREMOTEIO
-	if (x == EREMOTEIO)
-		{*r = Mono_Posix_Error_EREMOTEIO; return 0;}
-#endif /* ndef EREMOTEIO */
-#ifdef EDQUOT
-	if (x == EDQUOT)
-		{*r = Mono_Posix_Error_EDQUOT; return 0;}
-#endif /* ndef EDQUOT */
-#ifdef ENOMEDIUM
-	if (x == ENOMEDIUM)
-		{*r = Mono_Posix_Error_ENOMEDIUM; return 0;}
-#endif /* ndef ENOMEDIUM */
-#ifdef EMEDIUMTYPE
-	if (x == EMEDIUMTYPE)
-		{*r = Mono_Posix_Error_EMEDIUMTYPE; return 0;}
-#endif /* ndef EMEDIUMTYPE */
+#ifdef EUNATCH
+	if (x == EUNATCH)
+		{*r = Mono_Posix_Error_EUNATCH; return 0;}
+#endif /* ndef EUNATCH */
+#ifdef EUSERS
+	if (x == EUSERS)
+		{*r = Mono_Posix_Error_EUSERS; return 0;}
+#endif /* ndef EUSERS */
+#ifdef EWOULDBLOCK
+	if (x == EWOULDBLOCK)
+		{*r = Mono_Posix_Error_EWOULDBLOCK; return 0;}
+#endif /* ndef EWOULDBLOCK */
+#ifdef EXDEV
+	if (x == EXDEV)
+		{*r = Mono_Posix_Error_EXDEV; return 0;}
+#endif /* ndef EXDEV */
+#ifdef EXFULL
+	if (x == EXFULL)
+		{*r = Mono_Posix_Error_EXFULL; return 0;}
+#endif /* ndef EXFULL */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_FromSyslogOptions (int x, int *r)
+int Mono_Posix_FromMmapProt (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if ((x & Mono_Posix_SyslogOptions_LOG_PID) == Mono_Posix_SyslogOptions_LOG_PID)
-#ifdef LOG_PID
-		*r |= LOG_PID;
-#else /* def LOG_PID */
+	if ((x & Mono_Posix_MmapProt_PROT_EXEC) == Mono_Posix_MmapProt_PROT_EXEC)
+#ifdef PROT_EXEC
+		*r |= PROT_EXEC;
+#else /* def PROT_EXEC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_PID */
-	if ((x & Mono_Posix_SyslogOptions_LOG_CONS) == Mono_Posix_SyslogOptions_LOG_CONS)
-#ifdef LOG_CONS
-		*r |= LOG_CONS;
-#else /* def LOG_CONS */
+#endif /* ndef PROT_EXEC */
+	if ((x & Mono_Posix_MmapProt_PROT_GROWSDOWN) == Mono_Posix_MmapProt_PROT_GROWSDOWN)
+#ifdef PROT_GROWSDOWN
+		*r |= PROT_GROWSDOWN;
+#else /* def PROT_GROWSDOWN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_CONS */
-	if ((x & Mono_Posix_SyslogOptions_LOG_ODELAY) == Mono_Posix_SyslogOptions_LOG_ODELAY)
-#ifdef LOG_ODELAY
-		*r |= LOG_ODELAY;
-#else /* def LOG_ODELAY */
+#endif /* ndef PROT_GROWSDOWN */
+	if ((x & Mono_Posix_MmapProt_PROT_GROWSUP) == Mono_Posix_MmapProt_PROT_GROWSUP)
+#ifdef PROT_GROWSUP
+		*r |= PROT_GROWSUP;
+#else /* def PROT_GROWSUP */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_ODELAY */
-	if ((x & Mono_Posix_SyslogOptions_LOG_NDELAY) == Mono_Posix_SyslogOptions_LOG_NDELAY)
-#ifdef LOG_NDELAY
-		*r |= LOG_NDELAY;
-#else /* def LOG_NDELAY */
+#endif /* ndef PROT_GROWSUP */
+	if ((x & Mono_Posix_MmapProt_PROT_NONE) == Mono_Posix_MmapProt_PROT_NONE)
+#ifdef PROT_NONE
+		*r |= PROT_NONE;
+#else /* def PROT_NONE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_NDELAY */
-	if ((x & Mono_Posix_SyslogOptions_LOG_NOWAIT) == Mono_Posix_SyslogOptions_LOG_NOWAIT)
-#ifdef LOG_NOWAIT
-		*r |= LOG_NOWAIT;
-#else /* def LOG_NOWAIT */
+#endif /* ndef PROT_NONE */
+	if ((x & Mono_Posix_MmapProt_PROT_READ) == Mono_Posix_MmapProt_PROT_READ)
+#ifdef PROT_READ
+		*r |= PROT_READ;
+#else /* def PROT_READ */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_NOWAIT */
-	if ((x & Mono_Posix_SyslogOptions_LOG_PERROR) == Mono_Posix_SyslogOptions_LOG_PERROR)
-#ifdef LOG_PERROR
-		*r |= LOG_PERROR;
-#else /* def LOG_PERROR */
+#endif /* ndef PROT_READ */
+	if ((x & Mono_Posix_MmapProt_PROT_WRITE) == Mono_Posix_MmapProt_PROT_WRITE)
+#ifdef PROT_WRITE
+		*r |= PROT_WRITE;
+#else /* def PROT_WRITE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_PERROR */
+#endif /* ndef PROT_WRITE */
 	return 0;
 }
 
-int Mono_Posix_ToSyslogOptions (int x, int *r)
+int Mono_Posix_ToMmapProt (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef LOG_PID
-	if ((x & LOG_PID) == LOG_PID)
-		*r |= Mono_Posix_SyslogOptions_LOG_PID;
-#endif /* ndef LOG_PID */
-#ifdef LOG_CONS
-	if ((x & LOG_CONS) == LOG_CONS)
-		*r |= Mono_Posix_SyslogOptions_LOG_CONS;
-#endif /* ndef LOG_CONS */
-#ifdef LOG_ODELAY
-	if ((x & LOG_ODELAY) == LOG_ODELAY)
-		*r |= Mono_Posix_SyslogOptions_LOG_ODELAY;
-#endif /* ndef LOG_ODELAY */
-#ifdef LOG_NDELAY
-	if ((x & LOG_NDELAY) == LOG_NDELAY)
-		*r |= Mono_Posix_SyslogOptions_LOG_NDELAY;
-#endif /* ndef LOG_NDELAY */
-#ifdef LOG_NOWAIT
-	if ((x & LOG_NOWAIT) == LOG_NOWAIT)
-		*r |= Mono_Posix_SyslogOptions_LOG_NOWAIT;
-#endif /* ndef LOG_NOWAIT */
-#ifdef LOG_PERROR
-	if ((x & LOG_PERROR) == LOG_PERROR)
-		*r |= Mono_Posix_SyslogOptions_LOG_PERROR;
-#endif /* ndef LOG_PERROR */
+#ifdef PROT_EXEC
+	if ((x & PROT_EXEC) == PROT_EXEC)
+		*r |= Mono_Posix_MmapProt_PROT_EXEC;
+#endif /* ndef PROT_EXEC */
+#ifdef PROT_GROWSDOWN
+	if ((x & PROT_GROWSDOWN) == PROT_GROWSDOWN)
+		*r |= Mono_Posix_MmapProt_PROT_GROWSDOWN;
+#endif /* ndef PROT_GROWSDOWN */
+#ifdef PROT_GROWSUP
+	if ((x & PROT_GROWSUP) == PROT_GROWSUP)
+		*r |= Mono_Posix_MmapProt_PROT_GROWSUP;
+#endif /* ndef PROT_GROWSUP */
+#ifdef PROT_NONE
+	if ((x & PROT_NONE) == PROT_NONE)
+		*r |= Mono_Posix_MmapProt_PROT_NONE;
+#endif /* ndef PROT_NONE */
+#ifdef PROT_READ
+	if ((x & PROT_READ) == PROT_READ)
+		*r |= Mono_Posix_MmapProt_PROT_READ;
+#endif /* ndef PROT_READ */
+#ifdef PROT_WRITE
+	if ((x & PROT_WRITE) == PROT_WRITE)
+		*r |= Mono_Posix_MmapProt_PROT_WRITE;
+#endif /* ndef PROT_WRITE */
 	return 0;
 }
 
-int Mono_Posix_FromSyslogFacility (int x, int *r)
+int Mono_Posix_FromAccessModes (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if (x == Mono_Posix_SyslogFacility_LOG_KERN)
-#ifdef LOG_KERN
-		{*r = LOG_KERN; return 0;}
-#else /* def LOG_KERN */
+	if ((x & Mono_Posix_AccessModes_F_OK) == Mono_Posix_AccessModes_F_OK)
+#ifdef F_OK
+		*r |= F_OK;
+#else /* def F_OK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_KERN */
-	if (x == Mono_Posix_SyslogFacility_LOG_USER)
-#ifdef LOG_USER
-		{*r = LOG_USER; return 0;}
-#else /* def LOG_USER */
+#endif /* ndef F_OK */
+	if ((x & Mono_Posix_AccessModes_R_OK) == Mono_Posix_AccessModes_R_OK)
+#ifdef R_OK
+		*r |= R_OK;
+#else /* def R_OK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_USER */
-	/* Mono_Posix_SyslogFacility_LOG_USRE is obsolete; ignoring */
-	if (x == Mono_Posix_SyslogFacility_LOG_MAIL)
-#ifdef LOG_MAIL
-		{*r = LOG_MAIL; return 0;}
-#else /* def LOG_MAIL */
+#endif /* ndef R_OK */
+	if ((x & Mono_Posix_AccessModes_W_OK) == Mono_Posix_AccessModes_W_OK)
+#ifdef W_OK
+		*r |= W_OK;
+#else /* def W_OK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_MAIL */
-	if (x == Mono_Posix_SyslogFacility_LOG_DAEMON)
-#ifdef LOG_DAEMON
-		{*r = LOG_DAEMON; return 0;}
-#else /* def LOG_DAEMON */
+#endif /* ndef W_OK */
+	if ((x & Mono_Posix_AccessModes_X_OK) == Mono_Posix_AccessModes_X_OK)
+#ifdef X_OK
+		*r |= X_OK;
+#else /* def X_OK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_DAEMON */
-	if (x == Mono_Posix_SyslogFacility_LOG_AUTH)
-#ifdef LOG_AUTH
-		{*r = LOG_AUTH; return 0;}
-#else /* def LOG_AUTH */
+#endif /* ndef X_OK */
+	return 0;
+}
+
+int Mono_Posix_ToAccessModes (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef F_OK
+	if ((x & F_OK) == F_OK)
+		*r |= Mono_Posix_AccessModes_F_OK;
+#endif /* ndef F_OK */
+#ifdef R_OK
+	if ((x & R_OK) == R_OK)
+		*r |= Mono_Posix_AccessModes_R_OK;
+#endif /* ndef R_OK */
+#ifdef W_OK
+	if ((x & W_OK) == W_OK)
+		*r |= Mono_Posix_AccessModes_W_OK;
+#endif /* ndef W_OK */
+#ifdef X_OK
+	if ((x & X_OK) == X_OK)
+		*r |= Mono_Posix_AccessModes_X_OK;
+#endif /* ndef X_OK */
+	return 0;
+}
+
+int Mono_Posix_FromConfStr (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if (x == Mono_Posix_ConfStr__CS_GNU_LIBC_VERSION)
+#ifdef _CS_GNU_LIBC_VERSION
+		{*r = _CS_GNU_LIBC_VERSION; return 0;}
+#else /* def _CS_GNU_LIBC_VERSION */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_AUTH */
-	if (x == Mono_Posix_SyslogFacility_LOG_SYSLOG)
-#ifdef LOG_SYSLOG
-		{*r = LOG_SYSLOG; return 0;}
-#else /* def LOG_SYSLOG */
+#endif /* ndef _CS_GNU_LIBC_VERSION */
+	if (x == Mono_Posix_ConfStr__CS_GNU_LIBPTHREAD_VERSION)
+#ifdef _CS_GNU_LIBPTHREAD_VERSION
+		{*r = _CS_GNU_LIBPTHREAD_VERSION; return 0;}
+#else /* def _CS_GNU_LIBPTHREAD_VERSION */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_SYSLOG */
-	if (x == Mono_Posix_SyslogFacility_LOG_LPR)
-#ifdef LOG_LPR
-		{*r = LOG_LPR; return 0;}
-#else /* def LOG_LPR */
+#endif /* ndef _CS_GNU_LIBPTHREAD_VERSION */
+	if (x == Mono_Posix_ConfStr__CS_LFS64_CFLAGS)
+#ifdef _CS_LFS64_CFLAGS
+		{*r = _CS_LFS64_CFLAGS; return 0;}
+#else /* def _CS_LFS64_CFLAGS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_LPR */
-	if (x == Mono_Posix_SyslogFacility_LOG_NEWS)
-#ifdef LOG_NEWS
-		{*r = LOG_NEWS; return 0;}
-#else /* def LOG_NEWS */
+#endif /* ndef _CS_LFS64_CFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_LFS64_LDFLAGS)
+#ifdef _CS_LFS64_LDFLAGS
+		{*r = _CS_LFS64_LDFLAGS; return 0;}
+#else /* def _CS_LFS64_LDFLAGS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_NEWS */
-	if (x == Mono_Posix_SyslogFacility_LOG_UUCP)
-#ifdef LOG_UUCP
-		{*r = LOG_UUCP; return 0;}
-#else /* def LOG_UUCP */
+#endif /* ndef _CS_LFS64_LDFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_LFS64_LIBS)
+#ifdef _CS_LFS64_LIBS
+		{*r = _CS_LFS64_LIBS; return 0;}
+#else /* def _CS_LFS64_LIBS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_UUCP */
-	if (x == Mono_Posix_SyslogFacility_LOG_CRON)
-#ifdef LOG_CRON
-		{*r = LOG_CRON; return 0;}
-#else /* def LOG_CRON */
+#endif /* ndef _CS_LFS64_LIBS */
+	if (x == Mono_Posix_ConfStr__CS_LFS64_LINTFLAGS)
+#ifdef _CS_LFS64_LINTFLAGS
+		{*r = _CS_LFS64_LINTFLAGS; return 0;}
+#else /* def _CS_LFS64_LINTFLAGS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_CRON */
-	if (x == Mono_Posix_SyslogFacility_LOG_AUTHPRIV)
-#ifdef LOG_AUTHPRIV
-		{*r = LOG_AUTHPRIV; return 0;}
-#else /* def LOG_AUTHPRIV */
+#endif /* ndef _CS_LFS64_LINTFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_LFS_CFLAGS)
+#ifdef _CS_LFS_CFLAGS
+		{*r = _CS_LFS_CFLAGS; return 0;}
+#else /* def _CS_LFS_CFLAGS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_AUTHPRIV */
-	if (x == Mono_Posix_SyslogFacility_LOG_FTP)
-#ifdef LOG_FTP
-		{*r = LOG_FTP; return 0;}
-#else /* def LOG_FTP */
+#endif /* ndef _CS_LFS_CFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_LFS_LDFLAGS)
+#ifdef _CS_LFS_LDFLAGS
+		{*r = _CS_LFS_LDFLAGS; return 0;}
+#else /* def _CS_LFS_LDFLAGS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_FTP */
-	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL0)
-#ifdef LOG_LOCAL0
-		{*r = LOG_LOCAL0; return 0;}
-#else /* def LOG_LOCAL0 */
+#endif /* ndef _CS_LFS_LDFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_LFS_LIBS)
+#ifdef _CS_LFS_LIBS
+		{*r = _CS_LFS_LIBS; return 0;}
+#else /* def _CS_LFS_LIBS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_LOCAL0 */
-	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL1)
-#ifdef LOG_LOCAL1
-		{*r = LOG_LOCAL1; return 0;}
-#else /* def LOG_LOCAL1 */
+#endif /* ndef _CS_LFS_LIBS */
+	if (x == Mono_Posix_ConfStr__CS_LFS_LINTFLAGS)
+#ifdef _CS_LFS_LINTFLAGS
+		{*r = _CS_LFS_LINTFLAGS; return 0;}
+#else /* def _CS_LFS_LINTFLAGS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_LOCAL1 */
-	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL2)
-#ifdef LOG_LOCAL2
-		{*r = LOG_LOCAL2; return 0;}
-#else /* def LOG_LOCAL2 */
+#endif /* ndef _CS_LFS_LINTFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_PATH)
+#ifdef _CS_PATH
+		{*r = _CS_PATH; return 0;}
+#else /* def _CS_PATH */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_LOCAL2 */
-	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL3)
-#ifdef LOG_LOCAL3
-		{*r = LOG_LOCAL3; return 0;}
-#else /* def LOG_LOCAL3 */
+#endif /* ndef _CS_PATH */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_CFLAGS)
+#ifdef _CS_POSIX_V6_ILP32_OFF32_CFLAGS
+		{*r = _CS_POSIX_V6_ILP32_OFF32_CFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_ILP32_OFF32_CFLAGS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_LOCAL3 */
-	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL4)
-#ifdef LOG_LOCAL4
-		{*r = LOG_LOCAL4; return 0;}
-#else /* def LOG_LOCAL4 */
+#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_CFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LDFLAGS)
+#ifdef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS
+		{*r = _CS_POSIX_V6_ILP32_OFF32_LDFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_ILP32_OFF32_LDFLAGS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_LOCAL4 */
-	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL5)
-#ifdef LOG_LOCAL5
-		{*r = LOG_LOCAL5; return 0;}
-#else /* def LOG_LOCAL5 */
+#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LIBS)
+#ifdef _CS_POSIX_V6_ILP32_OFF32_LIBS
+		{*r = _CS_POSIX_V6_ILP32_OFF32_LIBS; return 0;}
+#else /* def _CS_POSIX_V6_ILP32_OFF32_LIBS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_LOCAL5 */
-	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL6)
-#ifdef LOG_LOCAL6
-		{*r = LOG_LOCAL6; return 0;}
-#else /* def LOG_LOCAL6 */
+#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LIBS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LINTFLAGS)
+#ifdef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS
+		{*r = _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_LOCAL6 */
-	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL7)
-#ifdef LOG_LOCAL7
-		{*r = LOG_LOCAL7; return 0;}
-#else /* def LOG_LOCAL7 */
+#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_CFLAGS)
+#ifdef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS
+		{*r = _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_LOCAL7 */
+#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS)
+#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS
+		{*r = _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LIBS)
+#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LIBS
+		{*r = _CS_POSIX_V6_ILP32_OFFBIG_LIBS; return 0;}
+#else /* def _CS_POSIX_V6_ILP32_OFFBIG_LIBS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LIBS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS)
+#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS
+		{*r = _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_CFLAGS)
+#ifdef _CS_POSIX_V6_LP64_OFF64_CFLAGS
+		{*r = _CS_POSIX_V6_LP64_OFF64_CFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_LP64_OFF64_CFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_LP64_OFF64_CFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LDFLAGS)
+#ifdef _CS_POSIX_V6_LP64_OFF64_LDFLAGS
+		{*r = _CS_POSIX_V6_LP64_OFF64_LDFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_LP64_OFF64_LDFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LDFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LIBS)
+#ifdef _CS_POSIX_V6_LP64_OFF64_LIBS
+		{*r = _CS_POSIX_V6_LP64_OFF64_LIBS; return 0;}
+#else /* def _CS_POSIX_V6_LP64_OFF64_LIBS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LIBS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LINTFLAGS)
+#ifdef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS
+		{*r = _CS_POSIX_V6_LP64_OFF64_LINTFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_LP64_OFF64_LINTFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS)
+#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS
+		{*r = _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS)
+#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS
+		{*r = _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LIBS)
+#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS
+		{*r = _CS_POSIX_V6_LPBIG_OFFBIG_LIBS; return 0;}
+#else /* def _CS_POSIX_V6_LPBIG_OFFBIG_LIBS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS */
+	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS)
+#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS
+		{*r = _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS; return 0;}
+#else /* def _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_V6_WIDTH_RESTRICTED_ENVS)
+#ifdef _CS_V6_WIDTH_RESTRICTED_ENVS
+		{*r = _CS_V6_WIDTH_RESTRICTED_ENVS; return 0;}
+#else /* def _CS_V6_WIDTH_RESTRICTED_ENVS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_V6_WIDTH_RESTRICTED_ENVS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_CFLAGS)
+#ifdef _CS_XBS5_ILP32_OFF32_CFLAGS
+		{*r = _CS_XBS5_ILP32_OFF32_CFLAGS; return 0;}
+#else /* def _CS_XBS5_ILP32_OFF32_CFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_ILP32_OFF32_CFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LDFLAGS)
+#ifdef _CS_XBS5_ILP32_OFF32_LDFLAGS
+		{*r = _CS_XBS5_ILP32_OFF32_LDFLAGS; return 0;}
+#else /* def _CS_XBS5_ILP32_OFF32_LDFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_ILP32_OFF32_LDFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LIBS)
+#ifdef _CS_XBS5_ILP32_OFF32_LIBS
+		{*r = _CS_XBS5_ILP32_OFF32_LIBS; return 0;}
+#else /* def _CS_XBS5_ILP32_OFF32_LIBS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_ILP32_OFF32_LIBS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LINTFLAGS)
+#ifdef _CS_XBS5_ILP32_OFF32_LINTFLAGS
+		{*r = _CS_XBS5_ILP32_OFF32_LINTFLAGS; return 0;}
+#else /* def _CS_XBS5_ILP32_OFF32_LINTFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_ILP32_OFF32_LINTFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_CFLAGS)
+#ifdef _CS_XBS5_ILP32_OFFBIG_CFLAGS
+		{*r = _CS_XBS5_ILP32_OFFBIG_CFLAGS; return 0;}
+#else /* def _CS_XBS5_ILP32_OFFBIG_CFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_ILP32_OFFBIG_CFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LDFLAGS)
+#ifdef _CS_XBS5_ILP32_OFFBIG_LDFLAGS
+		{*r = _CS_XBS5_ILP32_OFFBIG_LDFLAGS; return 0;}
+#else /* def _CS_XBS5_ILP32_OFFBIG_LDFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LDFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LIBS)
+#ifdef _CS_XBS5_ILP32_OFFBIG_LIBS
+		{*r = _CS_XBS5_ILP32_OFFBIG_LIBS; return 0;}
+#else /* def _CS_XBS5_ILP32_OFFBIG_LIBS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LIBS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LINTFLAGS)
+#ifdef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
+		{*r = _CS_XBS5_ILP32_OFFBIG_LINTFLAGS; return 0;}
+#else /* def _CS_XBS5_ILP32_OFFBIG_LINTFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_CFLAGS)
+#ifdef _CS_XBS5_LP64_OFF64_CFLAGS
+		{*r = _CS_XBS5_LP64_OFF64_CFLAGS; return 0;}
+#else /* def _CS_XBS5_LP64_OFF64_CFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_LP64_OFF64_CFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LDFLAGS)
+#ifdef _CS_XBS5_LP64_OFF64_LDFLAGS
+		{*r = _CS_XBS5_LP64_OFF64_LDFLAGS; return 0;}
+#else /* def _CS_XBS5_LP64_OFF64_LDFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_LP64_OFF64_LDFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LIBS)
+#ifdef _CS_XBS5_LP64_OFF64_LIBS
+		{*r = _CS_XBS5_LP64_OFF64_LIBS; return 0;}
+#else /* def _CS_XBS5_LP64_OFF64_LIBS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_LP64_OFF64_LIBS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LINTFLAGS)
+#ifdef _CS_XBS5_LP64_OFF64_LINTFLAGS
+		{*r = _CS_XBS5_LP64_OFF64_LINTFLAGS; return 0;}
+#else /* def _CS_XBS5_LP64_OFF64_LINTFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_LP64_OFF64_LINTFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_CFLAGS)
+#ifdef _CS_XBS5_LPBIG_OFFBIG_CFLAGS
+		{*r = _CS_XBS5_LPBIG_OFFBIG_CFLAGS; return 0;}
+#else /* def _CS_XBS5_LPBIG_OFFBIG_CFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_CFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LDFLAGS)
+#ifdef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
+		{*r = _CS_XBS5_LPBIG_OFFBIG_LDFLAGS; return 0;}
+#else /* def _CS_XBS5_LPBIG_OFFBIG_LDFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LIBS)
+#ifdef _CS_XBS5_LPBIG_OFFBIG_LIBS
+		{*r = _CS_XBS5_LPBIG_OFFBIG_LIBS; return 0;}
+#else /* def _CS_XBS5_LPBIG_OFFBIG_LIBS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LIBS */
+	if (x == Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LINTFLAGS)
+#ifdef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
+		{*r = _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS; return 0;}
+#else /* def _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_ToSyslogFacility (int x, int *r)
+int Mono_Posix_ToConfStr (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef LOG_KERN
-	if (x == LOG_KERN)
-		{*r = Mono_Posix_SyslogFacility_LOG_KERN; return 0;}
-#endif /* ndef LOG_KERN */
-#ifdef LOG_USER
-	if (x == LOG_USER)
-		{*r = Mono_Posix_SyslogFacility_LOG_USER; return 0;}
-#endif /* ndef LOG_USER */
-#ifdef LOG_USRE
-	if (x == LOG_USRE)
-		{*r = Mono_Posix_SyslogFacility_LOG_USRE; return 0;}
-#endif /* ndef LOG_USRE */
-#ifdef LOG_MAIL
-	if (x == LOG_MAIL)
-		{*r = Mono_Posix_SyslogFacility_LOG_MAIL; return 0;}
-#endif /* ndef LOG_MAIL */
-#ifdef LOG_DAEMON
-	if (x == LOG_DAEMON)
-		{*r = Mono_Posix_SyslogFacility_LOG_DAEMON; return 0;}
-#endif /* ndef LOG_DAEMON */
-#ifdef LOG_AUTH
-	if (x == LOG_AUTH)
-		{*r = Mono_Posix_SyslogFacility_LOG_AUTH; return 0;}
-#endif /* ndef LOG_AUTH */
-#ifdef LOG_SYSLOG
-	if (x == LOG_SYSLOG)
-		{*r = Mono_Posix_SyslogFacility_LOG_SYSLOG; return 0;}
-#endif /* ndef LOG_SYSLOG */
-#ifdef LOG_LPR
-	if (x == LOG_LPR)
-		{*r = Mono_Posix_SyslogFacility_LOG_LPR; return 0;}
-#endif /* ndef LOG_LPR */
-#ifdef LOG_NEWS
-	if (x == LOG_NEWS)
-		{*r = Mono_Posix_SyslogFacility_LOG_NEWS; return 0;}
-#endif /* ndef LOG_NEWS */
-#ifdef LOG_UUCP
-	if (x == LOG_UUCP)
-		{*r = Mono_Posix_SyslogFacility_LOG_UUCP; return 0;}
-#endif /* ndef LOG_UUCP */
-#ifdef LOG_CRON
-	if (x == LOG_CRON)
-		{*r = Mono_Posix_SyslogFacility_LOG_CRON; return 0;}
-#endif /* ndef LOG_CRON */
-#ifdef LOG_AUTHPRIV
-	if (x == LOG_AUTHPRIV)
-		{*r = Mono_Posix_SyslogFacility_LOG_AUTHPRIV; return 0;}
-#endif /* ndef LOG_AUTHPRIV */
-#ifdef LOG_FTP
-	if (x == LOG_FTP)
-		{*r = Mono_Posix_SyslogFacility_LOG_FTP; return 0;}
-#endif /* ndef LOG_FTP */
-#ifdef LOG_LOCAL0
-	if (x == LOG_LOCAL0)
-		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL0; return 0;}
-#endif /* ndef LOG_LOCAL0 */
-#ifdef LOG_LOCAL1
-	if (x == LOG_LOCAL1)
-		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL1; return 0;}
-#endif /* ndef LOG_LOCAL1 */
-#ifdef LOG_LOCAL2
-	if (x == LOG_LOCAL2)
-		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL2; return 0;}
-#endif /* ndef LOG_LOCAL2 */
-#ifdef LOG_LOCAL3
-	if (x == LOG_LOCAL3)
-		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL3; return 0;}
-#endif /* ndef LOG_LOCAL3 */
-#ifdef LOG_LOCAL4
-	if (x == LOG_LOCAL4)
-		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL4; return 0;}
-#endif /* ndef LOG_LOCAL4 */
-#ifdef LOG_LOCAL5
-	if (x == LOG_LOCAL5)
-		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL5; return 0;}
-#endif /* ndef LOG_LOCAL5 */
-#ifdef LOG_LOCAL6
-	if (x == LOG_LOCAL6)
-		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL6; return 0;}
-#endif /* ndef LOG_LOCAL6 */
-#ifdef LOG_LOCAL7
-	if (x == LOG_LOCAL7)
-		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL7; return 0;}
-#endif /* ndef LOG_LOCAL7 */
+#ifdef _CS_GNU_LIBC_VERSION
+	if (x == _CS_GNU_LIBC_VERSION)
+		{*r = Mono_Posix_ConfStr__CS_GNU_LIBC_VERSION; return 0;}
+#endif /* ndef _CS_GNU_LIBC_VERSION */
+#ifdef _CS_GNU_LIBPTHREAD_VERSION
+	if (x == _CS_GNU_LIBPTHREAD_VERSION)
+		{*r = Mono_Posix_ConfStr__CS_GNU_LIBPTHREAD_VERSION; return 0;}
+#endif /* ndef _CS_GNU_LIBPTHREAD_VERSION */
+#ifdef _CS_LFS64_CFLAGS
+	if (x == _CS_LFS64_CFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_LFS64_CFLAGS; return 0;}
+#endif /* ndef _CS_LFS64_CFLAGS */
+#ifdef _CS_LFS64_LDFLAGS
+	if (x == _CS_LFS64_LDFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_LFS64_LDFLAGS; return 0;}
+#endif /* ndef _CS_LFS64_LDFLAGS */
+#ifdef _CS_LFS64_LIBS
+	if (x == _CS_LFS64_LIBS)
+		{*r = Mono_Posix_ConfStr__CS_LFS64_LIBS; return 0;}
+#endif /* ndef _CS_LFS64_LIBS */
+#ifdef _CS_LFS64_LINTFLAGS
+	if (x == _CS_LFS64_LINTFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_LFS64_LINTFLAGS; return 0;}
+#endif /* ndef _CS_LFS64_LINTFLAGS */
+#ifdef _CS_LFS_CFLAGS
+	if (x == _CS_LFS_CFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_LFS_CFLAGS; return 0;}
+#endif /* ndef _CS_LFS_CFLAGS */
+#ifdef _CS_LFS_LDFLAGS
+	if (x == _CS_LFS_LDFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_LFS_LDFLAGS; return 0;}
+#endif /* ndef _CS_LFS_LDFLAGS */
+#ifdef _CS_LFS_LIBS
+	if (x == _CS_LFS_LIBS)
+		{*r = Mono_Posix_ConfStr__CS_LFS_LIBS; return 0;}
+#endif /* ndef _CS_LFS_LIBS */
+#ifdef _CS_LFS_LINTFLAGS
+	if (x == _CS_LFS_LINTFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_LFS_LINTFLAGS; return 0;}
+#endif /* ndef _CS_LFS_LINTFLAGS */
+#ifdef _CS_PATH
+	if (x == _CS_PATH)
+		{*r = Mono_Posix_ConfStr__CS_PATH; return 0;}
+#endif /* ndef _CS_PATH */
+#ifdef _CS_POSIX_V6_ILP32_OFF32_CFLAGS
+	if (x == _CS_POSIX_V6_ILP32_OFF32_CFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_CFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_CFLAGS */
+#ifdef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS
+	if (x == _CS_POSIX_V6_ILP32_OFF32_LDFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LDFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS */
+#ifdef _CS_POSIX_V6_ILP32_OFF32_LIBS
+	if (x == _CS_POSIX_V6_ILP32_OFF32_LIBS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LIBS; return 0;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LIBS */
+#ifdef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS
+	if (x == _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LINTFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS */
+#ifdef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS
+	if (x == _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_CFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS */
+#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS
+	if (x == _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS */
+#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LIBS
+	if (x == _CS_POSIX_V6_ILP32_OFFBIG_LIBS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LIBS; return 0;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LIBS */
+#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS
+	if (x == _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS */
+#ifdef _CS_POSIX_V6_LP64_OFF64_CFLAGS
+	if (x == _CS_POSIX_V6_LP64_OFF64_CFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_CFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_LP64_OFF64_CFLAGS */
+#ifdef _CS_POSIX_V6_LP64_OFF64_LDFLAGS
+	if (x == _CS_POSIX_V6_LP64_OFF64_LDFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LDFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LDFLAGS */
+#ifdef _CS_POSIX_V6_LP64_OFF64_LIBS
+	if (x == _CS_POSIX_V6_LP64_OFF64_LIBS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LIBS; return 0;}
+#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LIBS */
+#ifdef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS
+	if (x == _CS_POSIX_V6_LP64_OFF64_LINTFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LINTFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS */
+#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS
+	if (x == _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS */
+#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS
+	if (x == _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS */
+#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS
+	if (x == _CS_POSIX_V6_LPBIG_OFFBIG_LIBS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LIBS; return 0;}
+#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS */
+#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS
+	if (x == _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS; return 0;}
+#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS */
+#ifdef _CS_V6_WIDTH_RESTRICTED_ENVS
+	if (x == _CS_V6_WIDTH_RESTRICTED_ENVS)
+		{*r = Mono_Posix_ConfStr__CS_V6_WIDTH_RESTRICTED_ENVS; return 0;}
+#endif /* ndef _CS_V6_WIDTH_RESTRICTED_ENVS */
+#ifdef _CS_XBS5_ILP32_OFF32_CFLAGS
+	if (x == _CS_XBS5_ILP32_OFF32_CFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_CFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_ILP32_OFF32_CFLAGS */
+#ifdef _CS_XBS5_ILP32_OFF32_LDFLAGS
+	if (x == _CS_XBS5_ILP32_OFF32_LDFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LDFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_ILP32_OFF32_LDFLAGS */
+#ifdef _CS_XBS5_ILP32_OFF32_LIBS
+	if (x == _CS_XBS5_ILP32_OFF32_LIBS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LIBS; return 0;}
+#endif /* ndef _CS_XBS5_ILP32_OFF32_LIBS */
+#ifdef _CS_XBS5_ILP32_OFF32_LINTFLAGS
+	if (x == _CS_XBS5_ILP32_OFF32_LINTFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LINTFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_ILP32_OFF32_LINTFLAGS */
+#ifdef _CS_XBS5_ILP32_OFFBIG_CFLAGS
+	if (x == _CS_XBS5_ILP32_OFFBIG_CFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_CFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_ILP32_OFFBIG_CFLAGS */
+#ifdef _CS_XBS5_ILP32_OFFBIG_LDFLAGS
+	if (x == _CS_XBS5_ILP32_OFFBIG_LDFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LDFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LDFLAGS */
+#ifdef _CS_XBS5_ILP32_OFFBIG_LIBS
+	if (x == _CS_XBS5_ILP32_OFFBIG_LIBS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LIBS; return 0;}
+#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LIBS */
+#ifdef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
+	if (x == _CS_XBS5_ILP32_OFFBIG_LINTFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LINTFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS */
+#ifdef _CS_XBS5_LP64_OFF64_CFLAGS
+	if (x == _CS_XBS5_LP64_OFF64_CFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_CFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_LP64_OFF64_CFLAGS */
+#ifdef _CS_XBS5_LP64_OFF64_LDFLAGS
+	if (x == _CS_XBS5_LP64_OFF64_LDFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LDFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_LP64_OFF64_LDFLAGS */
+#ifdef _CS_XBS5_LP64_OFF64_LIBS
+	if (x == _CS_XBS5_LP64_OFF64_LIBS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LIBS; return 0;}
+#endif /* ndef _CS_XBS5_LP64_OFF64_LIBS */
+#ifdef _CS_XBS5_LP64_OFF64_LINTFLAGS
+	if (x == _CS_XBS5_LP64_OFF64_LINTFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LINTFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_LP64_OFF64_LINTFLAGS */
+#ifdef _CS_XBS5_LPBIG_OFFBIG_CFLAGS
+	if (x == _CS_XBS5_LPBIG_OFFBIG_CFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_CFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_CFLAGS */
+#ifdef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
+	if (x == _CS_XBS5_LPBIG_OFFBIG_LDFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LDFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS */
+#ifdef _CS_XBS5_LPBIG_OFFBIG_LIBS
+	if (x == _CS_XBS5_LPBIG_OFFBIG_LIBS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LIBS; return 0;}
+#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LIBS */
+#ifdef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
+	if (x == _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS)
+		{*r = Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LINTFLAGS; return 0;}
+#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_FromSyslogLevel (int x, int *r)
+int Mono_Posix_FromDirectoryNotifyFlags (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if (x == Mono_Posix_SyslogLevel_LOG_EMERG)
-#ifdef LOG_EMERG
-		{*r = LOG_EMERG; return 0;}
-#else /* def LOG_EMERG */
-		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_EMERG */
-	if (x == Mono_Posix_SyslogLevel_LOG_ALERT)
-#ifdef LOG_ALERT
-		{*r = LOG_ALERT; return 0;}
-#else /* def LOG_ALERT */
+	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_ACCESS) == Mono_Posix_DirectoryNotifyFlags_DN_ACCESS)
+#ifdef DN_ACCESS
+		*r |= DN_ACCESS;
+#else /* def DN_ACCESS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_ALERT */
-	if (x == Mono_Posix_SyslogLevel_LOG_CRIT)
-#ifdef LOG_CRIT
-		{*r = LOG_CRIT; return 0;}
-#else /* def LOG_CRIT */
+#endif /* ndef DN_ACCESS */
+	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB) == Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB)
+#ifdef DN_ATTRIB
+		*r |= DN_ATTRIB;
+#else /* def DN_ATTRIB */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_CRIT */
-	if (x == Mono_Posix_SyslogLevel_LOG_ERR)
-#ifdef LOG_ERR
-		{*r = LOG_ERR; return 0;}
-#else /* def LOG_ERR */
+#endif /* ndef DN_ATTRIB */
+	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_CREATE) == Mono_Posix_DirectoryNotifyFlags_DN_CREATE)
+#ifdef DN_CREATE
+		*r |= DN_CREATE;
+#else /* def DN_CREATE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_ERR */
-	if (x == Mono_Posix_SyslogLevel_LOG_WARNING)
-#ifdef LOG_WARNING
-		{*r = LOG_WARNING; return 0;}
-#else /* def LOG_WARNING */
+#endif /* ndef DN_CREATE */
+	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_DELETE) == Mono_Posix_DirectoryNotifyFlags_DN_DELETE)
+#ifdef DN_DELETE
+		*r |= DN_DELETE;
+#else /* def DN_DELETE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_WARNING */
-	if (x == Mono_Posix_SyslogLevel_LOG_NOTICE)
-#ifdef LOG_NOTICE
-		{*r = LOG_NOTICE; return 0;}
-#else /* def LOG_NOTICE */
+#endif /* ndef DN_DELETE */
+	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_MODIFY) == Mono_Posix_DirectoryNotifyFlags_DN_MODIFY)
+#ifdef DN_MODIFY
+		*r |= DN_MODIFY;
+#else /* def DN_MODIFY */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_NOTICE */
-	if (x == Mono_Posix_SyslogLevel_LOG_INFO)
-#ifdef LOG_INFO
-		{*r = LOG_INFO; return 0;}
-#else /* def LOG_INFO */
+#endif /* ndef DN_MODIFY */
+	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT) == Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT)
+#ifdef DN_MULTISHOT
+		*r |= DN_MULTISHOT;
+#else /* def DN_MULTISHOT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_INFO */
-	if (x == Mono_Posix_SyslogLevel_LOG_DEBUG)
-#ifdef LOG_DEBUG
-		{*r = LOG_DEBUG; return 0;}
-#else /* def LOG_DEBUG */
+#endif /* ndef DN_MULTISHOT */
+	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_RENAME) == Mono_Posix_DirectoryNotifyFlags_DN_RENAME)
+#ifdef DN_RENAME
+		*r |= DN_RENAME;
+#else /* def DN_RENAME */
 		{errno = EINVAL; return -1;}
-#endif /* ndef LOG_DEBUG */
-	errno = EINVAL; return -1;
+#endif /* ndef DN_RENAME */
+	return 0;
 }
 
-int Mono_Posix_ToSyslogLevel (int x, int *r)
+int Mono_Posix_ToDirectoryNotifyFlags (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef LOG_EMERG
-	if (x == LOG_EMERG)
-		{*r = Mono_Posix_SyslogLevel_LOG_EMERG; return 0;}
-#endif /* ndef LOG_EMERG */
-#ifdef LOG_ALERT
-	if (x == LOG_ALERT)
-		{*r = Mono_Posix_SyslogLevel_LOG_ALERT; return 0;}
-#endif /* ndef LOG_ALERT */
-#ifdef LOG_CRIT
-	if (x == LOG_CRIT)
-		{*r = Mono_Posix_SyslogLevel_LOG_CRIT; return 0;}
-#endif /* ndef LOG_CRIT */
-#ifdef LOG_ERR
-	if (x == LOG_ERR)
-		{*r = Mono_Posix_SyslogLevel_LOG_ERR; return 0;}
-#endif /* ndef LOG_ERR */
-#ifdef LOG_WARNING
-	if (x == LOG_WARNING)
-		{*r = Mono_Posix_SyslogLevel_LOG_WARNING; return 0;}
-#endif /* ndef LOG_WARNING */
-#ifdef LOG_NOTICE
-	if (x == LOG_NOTICE)
-		{*r = Mono_Posix_SyslogLevel_LOG_NOTICE; return 0;}
-#endif /* ndef LOG_NOTICE */
-#ifdef LOG_INFO
-	if (x == LOG_INFO)
-		{*r = Mono_Posix_SyslogLevel_LOG_INFO; return 0;}
-#endif /* ndef LOG_INFO */
-#ifdef LOG_DEBUG
-	if (x == LOG_DEBUG)
-		{*r = Mono_Posix_SyslogLevel_LOG_DEBUG; return 0;}
-#endif /* ndef LOG_DEBUG */
-	errno = EINVAL; return -1;
+#ifdef DN_ACCESS
+	if ((x & DN_ACCESS) == DN_ACCESS)
+		*r |= Mono_Posix_DirectoryNotifyFlags_DN_ACCESS;
+#endif /* ndef DN_ACCESS */
+#ifdef DN_ATTRIB
+	if ((x & DN_ATTRIB) == DN_ATTRIB)
+		*r |= Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB;
+#endif /* ndef DN_ATTRIB */
+#ifdef DN_CREATE
+	if ((x & DN_CREATE) == DN_CREATE)
+		*r |= Mono_Posix_DirectoryNotifyFlags_DN_CREATE;
+#endif /* ndef DN_CREATE */
+#ifdef DN_DELETE
+	if ((x & DN_DELETE) == DN_DELETE)
+		*r |= Mono_Posix_DirectoryNotifyFlags_DN_DELETE;
+#endif /* ndef DN_DELETE */
+#ifdef DN_MODIFY
+	if ((x & DN_MODIFY) == DN_MODIFY)
+		*r |= Mono_Posix_DirectoryNotifyFlags_DN_MODIFY;
+#endif /* ndef DN_MODIFY */
+#ifdef DN_MULTISHOT
+	if ((x & DN_MULTISHOT) == DN_MULTISHOT)
+		*r |= Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT;
+#endif /* ndef DN_MULTISHOT */
+#ifdef DN_RENAME
+	if ((x & DN_RENAME) == DN_RENAME)
+		*r |= Mono_Posix_DirectoryNotifyFlags_DN_RENAME;
+#endif /* ndef DN_RENAME */
+	return 0;
 }
 
-int Mono_Posix_FromOpenFlags (int x, int *r)
+int Mono_Posix_FromErrno (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if ((x & Mono_Posix_OpenFlags_O_RDONLY) == Mono_Posix_OpenFlags_O_RDONLY)
-#ifdef O_RDONLY
-		*r |= O_RDONLY;
-#else /* def O_RDONLY */
+	if (x == Mono_Posix_Errno_E2BIG)
+#ifdef E2BIG
+		{*r = E2BIG; return 0;}
+#else /* def E2BIG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_RDONLY */
-	if ((x & Mono_Posix_OpenFlags_O_WRONLY) == Mono_Posix_OpenFlags_O_WRONLY)
-#ifdef O_WRONLY
-		*r |= O_WRONLY;
-#else /* def O_WRONLY */
+#endif /* ndef E2BIG */
+	if (x == Mono_Posix_Errno_EACCES)
+#ifdef EACCES
+		{*r = EACCES; return 0;}
+#else /* def EACCES */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_WRONLY */
-	if ((x & Mono_Posix_OpenFlags_O_RDWR) == Mono_Posix_OpenFlags_O_RDWR)
-#ifdef O_RDWR
-		*r |= O_RDWR;
-#else /* def O_RDWR */
+#endif /* ndef EACCES */
+	if (x == Mono_Posix_Errno_EADDRINUSE)
+#ifdef EADDRINUSE
+		{*r = EADDRINUSE; return 0;}
+#else /* def EADDRINUSE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_RDWR */
-	if ((x & Mono_Posix_OpenFlags_O_CREAT) == Mono_Posix_OpenFlags_O_CREAT)
-#ifdef O_CREAT
-		*r |= O_CREAT;
-#else /* def O_CREAT */
+#endif /* ndef EADDRINUSE */
+	if (x == Mono_Posix_Errno_EADDRNOTAVAIL)
+#ifdef EADDRNOTAVAIL
+		{*r = EADDRNOTAVAIL; return 0;}
+#else /* def EADDRNOTAVAIL */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_CREAT */
-	if ((x & Mono_Posix_OpenFlags_O_EXCL) == Mono_Posix_OpenFlags_O_EXCL)
-#ifdef O_EXCL
-		*r |= O_EXCL;
-#else /* def O_EXCL */
+#endif /* ndef EADDRNOTAVAIL */
+	if (x == Mono_Posix_Errno_EADV)
+#ifdef EADV
+		{*r = EADV; return 0;}
+#else /* def EADV */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_EXCL */
-	if ((x & Mono_Posix_OpenFlags_O_NOCTTY) == Mono_Posix_OpenFlags_O_NOCTTY)
-#ifdef O_NOCTTY
-		*r |= O_NOCTTY;
-#else /* def O_NOCTTY */
+#endif /* ndef EADV */
+	if (x == Mono_Posix_Errno_EAFNOSUPPORT)
+#ifdef EAFNOSUPPORT
+		{*r = EAFNOSUPPORT; return 0;}
+#else /* def EAFNOSUPPORT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_NOCTTY */
-	if ((x & Mono_Posix_OpenFlags_O_TRUNC) == Mono_Posix_OpenFlags_O_TRUNC)
-#ifdef O_TRUNC
-		*r |= O_TRUNC;
-#else /* def O_TRUNC */
+#endif /* ndef EAFNOSUPPORT */
+	if (x == Mono_Posix_Errno_EAGAIN)
+#ifdef EAGAIN
+		{*r = EAGAIN; return 0;}
+#else /* def EAGAIN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_TRUNC */
-	if ((x & Mono_Posix_OpenFlags_O_APPEND) == Mono_Posix_OpenFlags_O_APPEND)
-#ifdef O_APPEND
-		*r |= O_APPEND;
-#else /* def O_APPEND */
+#endif /* ndef EAGAIN */
+	if (x == Mono_Posix_Errno_EALREADY)
+#ifdef EALREADY
+		{*r = EALREADY; return 0;}
+#else /* def EALREADY */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_APPEND */
-	if ((x & Mono_Posix_OpenFlags_O_NONBLOCK) == Mono_Posix_OpenFlags_O_NONBLOCK)
-#ifdef O_NONBLOCK
-		*r |= O_NONBLOCK;
-#else /* def O_NONBLOCK */
+#endif /* ndef EALREADY */
+	if (x == Mono_Posix_Errno_EBADE)
+#ifdef EBADE
+		{*r = EBADE; return 0;}
+#else /* def EBADE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_NONBLOCK */
-	if ((x & Mono_Posix_OpenFlags_O_SYNC) == Mono_Posix_OpenFlags_O_SYNC)
-#ifdef O_SYNC
-		*r |= O_SYNC;
-#else /* def O_SYNC */
+#endif /* ndef EBADE */
+	if (x == Mono_Posix_Errno_EBADF)
+#ifdef EBADF
+		{*r = EBADF; return 0;}
+#else /* def EBADF */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_SYNC */
-	if ((x & Mono_Posix_OpenFlags_O_NOFOLLOW) == Mono_Posix_OpenFlags_O_NOFOLLOW)
-#ifdef O_NOFOLLOW
-		*r |= O_NOFOLLOW;
-#else /* def O_NOFOLLOW */
+#endif /* ndef EBADF */
+	if (x == Mono_Posix_Errno_EBADFD)
+#ifdef EBADFD
+		{*r = EBADFD; return 0;}
+#else /* def EBADFD */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_NOFOLLOW */
-	if ((x & Mono_Posix_OpenFlags_O_DIRECTORY) == Mono_Posix_OpenFlags_O_DIRECTORY)
-#ifdef O_DIRECTORY
-		*r |= O_DIRECTORY;
-#else /* def O_DIRECTORY */
+#endif /* ndef EBADFD */
+	if (x == Mono_Posix_Errno_EBADMSG)
+#ifdef EBADMSG
+		{*r = EBADMSG; return 0;}
+#else /* def EBADMSG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_DIRECTORY */
-	if ((x & Mono_Posix_OpenFlags_O_DIRECT) == Mono_Posix_OpenFlags_O_DIRECT)
-#ifdef O_DIRECT
-		*r |= O_DIRECT;
-#else /* def O_DIRECT */
+#endif /* ndef EBADMSG */
+	if (x == Mono_Posix_Errno_EBADR)
+#ifdef EBADR
+		{*r = EBADR; return 0;}
+#else /* def EBADR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_DIRECT */
-	if ((x & Mono_Posix_OpenFlags_O_ASYNC) == Mono_Posix_OpenFlags_O_ASYNC)
-#ifdef O_ASYNC
-		*r |= O_ASYNC;
-#else /* def O_ASYNC */
+#endif /* ndef EBADR */
+	if (x == Mono_Posix_Errno_EBADRQC)
+#ifdef EBADRQC
+		{*r = EBADRQC; return 0;}
+#else /* def EBADRQC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_ASYNC */
-	if ((x & Mono_Posix_OpenFlags_O_LARGEFILE) == Mono_Posix_OpenFlags_O_LARGEFILE)
-#ifdef O_LARGEFILE
-		*r |= O_LARGEFILE;
-#else /* def O_LARGEFILE */
+#endif /* ndef EBADRQC */
+	if (x == Mono_Posix_Errno_EBADSLT)
+#ifdef EBADSLT
+		{*r = EBADSLT; return 0;}
+#else /* def EBADSLT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef O_LARGEFILE */
-	return 0;
-}
-
-int Mono_Posix_ToOpenFlags (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-#ifdef O_RDONLY
-	if ((x & O_RDONLY) == O_RDONLY)
-		*r |= Mono_Posix_OpenFlags_O_RDONLY;
-#endif /* ndef O_RDONLY */
-#ifdef O_WRONLY
-	if ((x & O_WRONLY) == O_WRONLY)
-		*r |= Mono_Posix_OpenFlags_O_WRONLY;
-#endif /* ndef O_WRONLY */
-#ifdef O_RDWR
-	if ((x & O_RDWR) == O_RDWR)
-		*r |= Mono_Posix_OpenFlags_O_RDWR;
-#endif /* ndef O_RDWR */
-#ifdef O_CREAT
-	if ((x & O_CREAT) == O_CREAT)
-		*r |= Mono_Posix_OpenFlags_O_CREAT;
-#endif /* ndef O_CREAT */
-#ifdef O_EXCL
-	if ((x & O_EXCL) == O_EXCL)
-		*r |= Mono_Posix_OpenFlags_O_EXCL;
-#endif /* ndef O_EXCL */
-#ifdef O_NOCTTY
-	if ((x & O_NOCTTY) == O_NOCTTY)
-		*r |= Mono_Posix_OpenFlags_O_NOCTTY;
-#endif /* ndef O_NOCTTY */
-#ifdef O_TRUNC
-	if ((x & O_TRUNC) == O_TRUNC)
-		*r |= Mono_Posix_OpenFlags_O_TRUNC;
-#endif /* ndef O_TRUNC */
-#ifdef O_APPEND
-	if ((x & O_APPEND) == O_APPEND)
-		*r |= Mono_Posix_OpenFlags_O_APPEND;
-#endif /* ndef O_APPEND */
-#ifdef O_NONBLOCK
-	if ((x & O_NONBLOCK) == O_NONBLOCK)
-		*r |= Mono_Posix_OpenFlags_O_NONBLOCK;
-#endif /* ndef O_NONBLOCK */
-#ifdef O_SYNC
-	if ((x & O_SYNC) == O_SYNC)
-		*r |= Mono_Posix_OpenFlags_O_SYNC;
-#endif /* ndef O_SYNC */
-#ifdef O_NOFOLLOW
-	if ((x & O_NOFOLLOW) == O_NOFOLLOW)
-		*r |= Mono_Posix_OpenFlags_O_NOFOLLOW;
-#endif /* ndef O_NOFOLLOW */
-#ifdef O_DIRECTORY
-	if ((x & O_DIRECTORY) == O_DIRECTORY)
-		*r |= Mono_Posix_OpenFlags_O_DIRECTORY;
-#endif /* ndef O_DIRECTORY */
-#ifdef O_DIRECT
-	if ((x & O_DIRECT) == O_DIRECT)
-		*r |= Mono_Posix_OpenFlags_O_DIRECT;
-#endif /* ndef O_DIRECT */
-#ifdef O_ASYNC
-	if ((x & O_ASYNC) == O_ASYNC)
-		*r |= Mono_Posix_OpenFlags_O_ASYNC;
-#endif /* ndef O_ASYNC */
-#ifdef O_LARGEFILE
-	if ((x & O_LARGEFILE) == O_LARGEFILE)
-		*r |= Mono_Posix_OpenFlags_O_LARGEFILE;
-#endif /* ndef O_LARGEFILE */
-	return 0;
-}
-
-int Mono_Posix_FromFilePermissions (unsigned int x, unsigned int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-	if ((x & Mono_Posix_FilePermissions_S_ISUID) == Mono_Posix_FilePermissions_S_ISUID)
-#ifdef S_ISUID
-		*r |= S_ISUID;
-#else /* def S_ISUID */
+#endif /* ndef EBADSLT */
+	if (x == Mono_Posix_Errno_EBFONT)
+#ifdef EBFONT
+		{*r = EBFONT; return 0;}
+#else /* def EBFONT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_ISUID */
-	if ((x & Mono_Posix_FilePermissions_S_ISGID) == Mono_Posix_FilePermissions_S_ISGID)
-#ifdef S_ISGID
-		*r |= S_ISGID;
-#else /* def S_ISGID */
+#endif /* ndef EBFONT */
+	if (x == Mono_Posix_Errno_EBUSY)
+#ifdef EBUSY
+		{*r = EBUSY; return 0;}
+#else /* def EBUSY */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_ISGID */
-	if ((x & Mono_Posix_FilePermissions_S_ISVTX) == Mono_Posix_FilePermissions_S_ISVTX)
-#ifdef S_ISVTX
-		*r |= S_ISVTX;
-#else /* def S_ISVTX */
+#endif /* ndef EBUSY */
+	if (x == Mono_Posix_Errno_ECHILD)
+#ifdef ECHILD
+		{*r = ECHILD; return 0;}
+#else /* def ECHILD */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_ISVTX */
-	if ((x & Mono_Posix_FilePermissions_S_IRUSR) == Mono_Posix_FilePermissions_S_IRUSR)
-#ifdef S_IRUSR
-		*r |= S_IRUSR;
-#else /* def S_IRUSR */
+#endif /* ndef ECHILD */
+	if (x == Mono_Posix_Errno_ECHRNG)
+#ifdef ECHRNG
+		{*r = ECHRNG; return 0;}
+#else /* def ECHRNG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IRUSR */
-	if ((x & Mono_Posix_FilePermissions_S_IWUSR) == Mono_Posix_FilePermissions_S_IWUSR)
-#ifdef S_IWUSR
-		*r |= S_IWUSR;
-#else /* def S_IWUSR */
+#endif /* ndef ECHRNG */
+	if (x == Mono_Posix_Errno_ECOMM)
+#ifdef ECOMM
+		{*r = ECOMM; return 0;}
+#else /* def ECOMM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IWUSR */
-	if ((x & Mono_Posix_FilePermissions_S_IXUSR) == Mono_Posix_FilePermissions_S_IXUSR)
-#ifdef S_IXUSR
-		*r |= S_IXUSR;
-#else /* def S_IXUSR */
+#endif /* ndef ECOMM */
+	if (x == Mono_Posix_Errno_ECONNABORTED)
+#ifdef ECONNABORTED
+		{*r = ECONNABORTED; return 0;}
+#else /* def ECONNABORTED */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IXUSR */
-	if ((x & Mono_Posix_FilePermissions_S_IRGRP) == Mono_Posix_FilePermissions_S_IRGRP)
-#ifdef S_IRGRP
-		*r |= S_IRGRP;
-#else /* def S_IRGRP */
+#endif /* ndef ECONNABORTED */
+	if (x == Mono_Posix_Errno_ECONNREFUSED)
+#ifdef ECONNREFUSED
+		{*r = ECONNREFUSED; return 0;}
+#else /* def ECONNREFUSED */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IRGRP */
-	if ((x & Mono_Posix_FilePermissions_S_IWGRP) == Mono_Posix_FilePermissions_S_IWGRP)
-#ifdef S_IWGRP
-		*r |= S_IWGRP;
-#else /* def S_IWGRP */
+#endif /* ndef ECONNREFUSED */
+	if (x == Mono_Posix_Errno_ECONNRESET)
+#ifdef ECONNRESET
+		{*r = ECONNRESET; return 0;}
+#else /* def ECONNRESET */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IWGRP */
-	if ((x & Mono_Posix_FilePermissions_S_IXGRP) == Mono_Posix_FilePermissions_S_IXGRP)
-#ifdef S_IXGRP
-		*r |= S_IXGRP;
-#else /* def S_IXGRP */
+#endif /* ndef ECONNRESET */
+	if (x == Mono_Posix_Errno_EDEADLK)
+#ifdef EDEADLK
+		{*r = EDEADLK; return 0;}
+#else /* def EDEADLK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IXGRP */
-	if ((x & Mono_Posix_FilePermissions_S_IROTH) == Mono_Posix_FilePermissions_S_IROTH)
-#ifdef S_IROTH
-		*r |= S_IROTH;
-#else /* def S_IROTH */
+#endif /* ndef EDEADLK */
+	if (x == Mono_Posix_Errno_EDEADLOCK)
+#ifdef EDEADLOCK
+		{*r = EDEADLOCK; return 0;}
+#else /* def EDEADLOCK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IROTH */
-	if ((x & Mono_Posix_FilePermissions_S_IWOTH) == Mono_Posix_FilePermissions_S_IWOTH)
-#ifdef S_IWOTH
-		*r |= S_IWOTH;
-#else /* def S_IWOTH */
+#endif /* ndef EDEADLOCK */
+	if (x == Mono_Posix_Errno_EDESTADDRREQ)
+#ifdef EDESTADDRREQ
+		{*r = EDESTADDRREQ; return 0;}
+#else /* def EDESTADDRREQ */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IWOTH */
-	if ((x & Mono_Posix_FilePermissions_S_IXOTH) == Mono_Posix_FilePermissions_S_IXOTH)
-#ifdef S_IXOTH
-		*r |= S_IXOTH;
-#else /* def S_IXOTH */
+#endif /* ndef EDESTADDRREQ */
+	if (x == Mono_Posix_Errno_EDOM)
+#ifdef EDOM
+		{*r = EDOM; return 0;}
+#else /* def EDOM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IXOTH */
-	if ((x & Mono_Posix_FilePermissions_S_IRWXG) == Mono_Posix_FilePermissions_S_IRWXG)
-#ifdef S_IRWXG
-		*r |= S_IRWXG;
-#else /* def S_IRWXG */
+#endif /* ndef EDOM */
+	if (x == Mono_Posix_Errno_EDOTDOT)
+#ifdef EDOTDOT
+		{*r = EDOTDOT; return 0;}
+#else /* def EDOTDOT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IRWXG */
-	if ((x & Mono_Posix_FilePermissions_S_IRWXU) == Mono_Posix_FilePermissions_S_IRWXU)
-#ifdef S_IRWXU
-		*r |= S_IRWXU;
-#else /* def S_IRWXU */
+#endif /* ndef EDOTDOT */
+	if (x == Mono_Posix_Errno_EDQUOT)
+#ifdef EDQUOT
+		{*r = EDQUOT; return 0;}
+#else /* def EDQUOT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IRWXU */
-	if ((x & Mono_Posix_FilePermissions_S_IRWXO) == Mono_Posix_FilePermissions_S_IRWXO)
-#ifdef S_IRWXO
-		*r |= S_IRWXO;
-#else /* def S_IRWXO */
+#endif /* ndef EDQUOT */
+	if (x == Mono_Posix_Errno_EEXIST)
+#ifdef EEXIST
+		{*r = EEXIST; return 0;}
+#else /* def EEXIST */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IRWXO */
-	if ((x & Mono_Posix_FilePermissions_ACCESSPERMS) == Mono_Posix_FilePermissions_ACCESSPERMS)
-#ifdef ACCESSPERMS
-		*r |= ACCESSPERMS;
-#else /* def ACCESSPERMS */
+#endif /* ndef EEXIST */
+	if (x == Mono_Posix_Errno_EFAULT)
+#ifdef EFAULT
+		{*r = EFAULT; return 0;}
+#else /* def EFAULT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ACCESSPERMS */
-	if ((x & Mono_Posix_FilePermissions_ALLPERMS) == Mono_Posix_FilePermissions_ALLPERMS)
-#ifdef ALLPERMS
-		*r |= ALLPERMS;
-#else /* def ALLPERMS */
+#endif /* ndef EFAULT */
+	if (x == Mono_Posix_Errno_EFBIG)
+#ifdef EFBIG
+		{*r = EFBIG; return 0;}
+#else /* def EFBIG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef ALLPERMS */
-	if ((x & Mono_Posix_FilePermissions_DEFFILEMODE) == Mono_Posix_FilePermissions_DEFFILEMODE)
-#ifdef DEFFILEMODE
-		*r |= DEFFILEMODE;
-#else /* def DEFFILEMODE */
+#endif /* ndef EFBIG */
+	if (x == Mono_Posix_Errno_EHOSTDOWN)
+#ifdef EHOSTDOWN
+		{*r = EHOSTDOWN; return 0;}
+#else /* def EHOSTDOWN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef DEFFILEMODE */
-	if ((x & Mono_Posix_FilePermissions_S_IFMT) == Mono_Posix_FilePermissions_S_IFMT)
-#ifdef S_IFMT
-		*r |= S_IFMT;
-#else /* def S_IFMT */
+#endif /* ndef EHOSTDOWN */
+	if (x == Mono_Posix_Errno_EHOSTUNREACH)
+#ifdef EHOSTUNREACH
+		{*r = EHOSTUNREACH; return 0;}
+#else /* def EHOSTUNREACH */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IFMT */
-	if ((x & Mono_Posix_FilePermissions_S_IFDIR) == Mono_Posix_FilePermissions_S_IFDIR)
-#ifdef S_IFDIR
-		*r |= S_IFDIR;
-#else /* def S_IFDIR */
+#endif /* ndef EHOSTUNREACH */
+	if (x == Mono_Posix_Errno_EIDRM)
+#ifdef EIDRM
+		{*r = EIDRM; return 0;}
+#else /* def EIDRM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IFDIR */
-	if ((x & Mono_Posix_FilePermissions_S_IFCHR) == Mono_Posix_FilePermissions_S_IFCHR)
-#ifdef S_IFCHR
-		*r |= S_IFCHR;
-#else /* def S_IFCHR */
+#endif /* ndef EIDRM */
+	if (x == Mono_Posix_Errno_EILSEQ)
+#ifdef EILSEQ
+		{*r = EILSEQ; return 0;}
+#else /* def EILSEQ */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IFCHR */
-	if ((x & Mono_Posix_FilePermissions_S_IFBLK) == Mono_Posix_FilePermissions_S_IFBLK)
-#ifdef S_IFBLK
-		*r |= S_IFBLK;
-#else /* def S_IFBLK */
+#endif /* ndef EILSEQ */
+	if (x == Mono_Posix_Errno_EINPROGRESS)
+#ifdef EINPROGRESS
+		{*r = EINPROGRESS; return 0;}
+#else /* def EINPROGRESS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IFBLK */
-	if ((x & Mono_Posix_FilePermissions_S_IFREG) == Mono_Posix_FilePermissions_S_IFREG)
-#ifdef S_IFREG
-		*r |= S_IFREG;
-#else /* def S_IFREG */
+#endif /* ndef EINPROGRESS */
+	if (x == Mono_Posix_Errno_EINTR)
+#ifdef EINTR
+		{*r = EINTR; return 0;}
+#else /* def EINTR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IFREG */
-	if ((x & Mono_Posix_FilePermissions_S_IFIFO) == Mono_Posix_FilePermissions_S_IFIFO)
-#ifdef S_IFIFO
-		*r |= S_IFIFO;
-#else /* def S_IFIFO */
+#endif /* ndef EINTR */
+	if (x == Mono_Posix_Errno_EINVAL)
+#ifdef EINVAL
+		{*r = EINVAL; return 0;}
+#else /* def EINVAL */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IFIFO */
-	if ((x & Mono_Posix_FilePermissions_S_IFLNK) == Mono_Posix_FilePermissions_S_IFLNK)
-#ifdef S_IFLNK
-		*r |= S_IFLNK;
-#else /* def S_IFLNK */
+#endif /* ndef EINVAL */
+	if (x == Mono_Posix_Errno_EIO)
+#ifdef EIO
+		{*r = EIO; return 0;}
+#else /* def EIO */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IFLNK */
-	if ((x & Mono_Posix_FilePermissions_S_IFSOCK) == Mono_Posix_FilePermissions_S_IFSOCK)
-#ifdef S_IFSOCK
-		*r |= S_IFSOCK;
-#else /* def S_IFSOCK */
+#endif /* ndef EIO */
+	if (x == Mono_Posix_Errno_EISCONN)
+#ifdef EISCONN
+		{*r = EISCONN; return 0;}
+#else /* def EISCONN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef S_IFSOCK */
-	return 0;
+#endif /* ndef EISCONN */
+	if (x == Mono_Posix_Errno_EISDIR)
+#ifdef EISDIR
+		{*r = EISDIR; return 0;}
+#else /* def EISDIR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EISDIR */
+	if (x == Mono_Posix_Errno_EISNAM)
+#ifdef EISNAM
+		{*r = EISNAM; return 0;}
+#else /* def EISNAM */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EISNAM */
+	if (x == Mono_Posix_Errno_EL2HLT)
+#ifdef EL2HLT
+		{*r = EL2HLT; return 0;}
+#else /* def EL2HLT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EL2HLT */
+	if (x == Mono_Posix_Errno_EL2NSYNC)
+#ifdef EL2NSYNC
+		{*r = EL2NSYNC; return 0;}
+#else /* def EL2NSYNC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EL2NSYNC */
+	if (x == Mono_Posix_Errno_EL3HLT)
+#ifdef EL3HLT
+		{*r = EL3HLT; return 0;}
+#else /* def EL3HLT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EL3HLT */
+	if (x == Mono_Posix_Errno_EL3RST)
+#ifdef EL3RST
+		{*r = EL3RST; return 0;}
+#else /* def EL3RST */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EL3RST */
+	if (x == Mono_Posix_Errno_ELIBACC)
+#ifdef ELIBACC
+		{*r = ELIBACC; return 0;}
+#else /* def ELIBACC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELIBACC */
+	if (x == Mono_Posix_Errno_ELIBBAD)
+#ifdef ELIBBAD
+		{*r = ELIBBAD; return 0;}
+#else /* def ELIBBAD */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELIBBAD */
+	if (x == Mono_Posix_Errno_ELIBEXEC)
+#ifdef ELIBEXEC
+		{*r = ELIBEXEC; return 0;}
+#else /* def ELIBEXEC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELIBEXEC */
+	if (x == Mono_Posix_Errno_ELIBMAX)
+#ifdef ELIBMAX
+		{*r = ELIBMAX; return 0;}
+#else /* def ELIBMAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELIBMAX */
+	if (x == Mono_Posix_Errno_ELIBSCN)
+#ifdef ELIBSCN
+		{*r = ELIBSCN; return 0;}
+#else /* def ELIBSCN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELIBSCN */
+	if (x == Mono_Posix_Errno_ELNRNG)
+#ifdef ELNRNG
+		{*r = ELNRNG; return 0;}
+#else /* def ELNRNG */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELNRNG */
+	if (x == Mono_Posix_Errno_ELOOP)
+#ifdef ELOOP
+		{*r = ELOOP; return 0;}
+#else /* def ELOOP */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ELOOP */
+	if (x == Mono_Posix_Errno_EMEDIUMTYPE)
+#ifdef EMEDIUMTYPE
+		{*r = EMEDIUMTYPE; return 0;}
+#else /* def EMEDIUMTYPE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EMEDIUMTYPE */
+	if (x == Mono_Posix_Errno_EMFILE)
+#ifdef EMFILE
+		{*r = EMFILE; return 0;}
+#else /* def EMFILE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EMFILE */
+	if (x == Mono_Posix_Errno_EMLINK)
+#ifdef EMLINK
+		{*r = EMLINK; return 0;}
+#else /* def EMLINK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EMLINK */
+	if (x == Mono_Posix_Errno_EMSGSIZE)
+#ifdef EMSGSIZE
+		{*r = EMSGSIZE; return 0;}
+#else /* def EMSGSIZE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EMSGSIZE */
+	if (x == Mono_Posix_Errno_EMULTIHOP)
+#ifdef EMULTIHOP
+		{*r = EMULTIHOP; return 0;}
+#else /* def EMULTIHOP */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EMULTIHOP */
+	if (x == Mono_Posix_Errno_ENAMETOOLONG)
+#ifdef ENAMETOOLONG
+		{*r = ENAMETOOLONG; return 0;}
+#else /* def ENAMETOOLONG */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENAMETOOLONG */
+	if (x == Mono_Posix_Errno_ENAVAIL)
+#ifdef ENAVAIL
+		{*r = ENAVAIL; return 0;}
+#else /* def ENAVAIL */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENAVAIL */
+	if (x == Mono_Posix_Errno_ENETDOWN)
+#ifdef ENETDOWN
+		{*r = ENETDOWN; return 0;}
+#else /* def ENETDOWN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENETDOWN */
+	if (x == Mono_Posix_Errno_ENETRESET)
+#ifdef ENETRESET
+		{*r = ENETRESET; return 0;}
+#else /* def ENETRESET */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENETRESET */
+	if (x == Mono_Posix_Errno_ENETUNREACH)
+#ifdef ENETUNREACH
+		{*r = ENETUNREACH; return 0;}
+#else /* def ENETUNREACH */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENETUNREACH */
+	if (x == Mono_Posix_Errno_ENFILE)
+#ifdef ENFILE
+		{*r = ENFILE; return 0;}
+#else /* def ENFILE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENFILE */
+	if (x == Mono_Posix_Errno_ENOANO)
+#ifdef ENOANO
+		{*r = ENOANO; return 0;}
+#else /* def ENOANO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOANO */
+	if (x == Mono_Posix_Errno_ENOBUFS)
+#ifdef ENOBUFS
+		{*r = ENOBUFS; return 0;}
+#else /* def ENOBUFS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOBUFS */
+	if (x == Mono_Posix_Errno_ENOCSI)
+#ifdef ENOCSI
+		{*r = ENOCSI; return 0;}
+#else /* def ENOCSI */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOCSI */
+	if (x == Mono_Posix_Errno_ENODATA)
+#ifdef ENODATA
+		{*r = ENODATA; return 0;}
+#else /* def ENODATA */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENODATA */
+	if (x == Mono_Posix_Errno_ENODEV)
+#ifdef ENODEV
+		{*r = ENODEV; return 0;}
+#else /* def ENODEV */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENODEV */
+	if (x == Mono_Posix_Errno_ENOENT)
+#ifdef ENOENT
+		{*r = ENOENT; return 0;}
+#else /* def ENOENT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOENT */
+	if (x == Mono_Posix_Errno_ENOEXEC)
+#ifdef ENOEXEC
+		{*r = ENOEXEC; return 0;}
+#else /* def ENOEXEC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOEXEC */
+	if (x == Mono_Posix_Errno_ENOLCK)
+#ifdef ENOLCK
+		{*r = ENOLCK; return 0;}
+#else /* def ENOLCK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOLCK */
+	if (x == Mono_Posix_Errno_ENOLINK)
+#ifdef ENOLINK
+		{*r = ENOLINK; return 0;}
+#else /* def ENOLINK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOLINK */
+	if (x == Mono_Posix_Errno_ENOMEDIUM)
+#ifdef ENOMEDIUM
+		{*r = ENOMEDIUM; return 0;}
+#else /* def ENOMEDIUM */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOMEDIUM */
+	if (x == Mono_Posix_Errno_ENOMEM)
+#ifdef ENOMEM
+		{*r = ENOMEM; return 0;}
+#else /* def ENOMEM */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOMEM */
+	if (x == Mono_Posix_Errno_ENOMSG)
+#ifdef ENOMSG
+		{*r = ENOMSG; return 0;}
+#else /* def ENOMSG */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOMSG */
+	if (x == Mono_Posix_Errno_ENONET)
+#ifdef ENONET
+		{*r = ENONET; return 0;}
+#else /* def ENONET */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENONET */
+	if (x == Mono_Posix_Errno_ENOPKG)
+#ifdef ENOPKG
+		{*r = ENOPKG; return 0;}
+#else /* def ENOPKG */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOPKG */
+	if (x == Mono_Posix_Errno_ENOPROTOOPT)
+#ifdef ENOPROTOOPT
+		{*r = ENOPROTOOPT; return 0;}
+#else /* def ENOPROTOOPT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOPROTOOPT */
+	if (x == Mono_Posix_Errno_ENOSPC)
+#ifdef ENOSPC
+		{*r = ENOSPC; return 0;}
+#else /* def ENOSPC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOSPC */
+	if (x == Mono_Posix_Errno_ENOSR)
+#ifdef ENOSR
+		{*r = ENOSR; return 0;}
+#else /* def ENOSR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOSR */
+	if (x == Mono_Posix_Errno_ENOSTR)
+#ifdef ENOSTR
+		{*r = ENOSTR; return 0;}
+#else /* def ENOSTR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOSTR */
+	if (x == Mono_Posix_Errno_ENOSYS)
+#ifdef ENOSYS
+		{*r = ENOSYS; return 0;}
+#else /* def ENOSYS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOSYS */
+	if (x == Mono_Posix_Errno_ENOTBLK)
+#ifdef ENOTBLK
+		{*r = ENOTBLK; return 0;}
+#else /* def ENOTBLK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOTBLK */
+	if (x == Mono_Posix_Errno_ENOTCONN)
+#ifdef ENOTCONN
+		{*r = ENOTCONN; return 0;}
+#else /* def ENOTCONN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOTCONN */
+	if (x == Mono_Posix_Errno_ENOTDIR)
+#ifdef ENOTDIR
+		{*r = ENOTDIR; return 0;}
+#else /* def ENOTDIR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOTDIR */
+	if (x == Mono_Posix_Errno_ENOTEMPTY)
+#ifdef ENOTEMPTY
+		{*r = ENOTEMPTY; return 0;}
+#else /* def ENOTEMPTY */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOTEMPTY */
+	if (x == Mono_Posix_Errno_ENOTNAM)
+#ifdef ENOTNAM
+		{*r = ENOTNAM; return 0;}
+#else /* def ENOTNAM */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOTNAM */
+	if (x == Mono_Posix_Errno_ENOTSOCK)
+#ifdef ENOTSOCK
+		{*r = ENOTSOCK; return 0;}
+#else /* def ENOTSOCK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOTSOCK */
+	if (x == Mono_Posix_Errno_ENOTTY)
+#ifdef ENOTTY
+		{*r = ENOTTY; return 0;}
+#else /* def ENOTTY */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOTTY */
+	if (x == Mono_Posix_Errno_ENOTUNIQ)
+#ifdef ENOTUNIQ
+		{*r = ENOTUNIQ; return 0;}
+#else /* def ENOTUNIQ */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENOTUNIQ */
+	if (x == Mono_Posix_Errno_ENXIO)
+#ifdef ENXIO
+		{*r = ENXIO; return 0;}
+#else /* def ENXIO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ENXIO */
+	if (x == Mono_Posix_Errno_EOPNOTSUPP)
+#ifdef EOPNOTSUPP
+		{*r = EOPNOTSUPP; return 0;}
+#else /* def EOPNOTSUPP */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EOPNOTSUPP */
+	if (x == Mono_Posix_Errno_EOVERFLOW)
+#ifdef EOVERFLOW
+		{*r = EOVERFLOW; return 0;}
+#else /* def EOVERFLOW */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EOVERFLOW */
+	if (x == Mono_Posix_Errno_EPERM)
+#ifdef EPERM
+		{*r = EPERM; return 0;}
+#else /* def EPERM */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EPERM */
+	if (x == Mono_Posix_Errno_EPFNOSUPPORT)
+#ifdef EPFNOSUPPORT
+		{*r = EPFNOSUPPORT; return 0;}
+#else /* def EPFNOSUPPORT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EPFNOSUPPORT */
+	if (x == Mono_Posix_Errno_EPIPE)
+#ifdef EPIPE
+		{*r = EPIPE; return 0;}
+#else /* def EPIPE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EPIPE */
+	if (x == Mono_Posix_Errno_EPROTO)
+#ifdef EPROTO
+		{*r = EPROTO; return 0;}
+#else /* def EPROTO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EPROTO */
+	if (x == Mono_Posix_Errno_EPROTONOSUPPORT)
+#ifdef EPROTONOSUPPORT
+		{*r = EPROTONOSUPPORT; return 0;}
+#else /* def EPROTONOSUPPORT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EPROTONOSUPPORT */
+	if (x == Mono_Posix_Errno_EPROTOTYPE)
+#ifdef EPROTOTYPE
+		{*r = EPROTOTYPE; return 0;}
+#else /* def EPROTOTYPE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EPROTOTYPE */
+	if (x == Mono_Posix_Errno_ERANGE)
+#ifdef ERANGE
+		{*r = ERANGE; return 0;}
+#else /* def ERANGE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ERANGE */
+	if (x == Mono_Posix_Errno_EREMCHG)
+#ifdef EREMCHG
+		{*r = EREMCHG; return 0;}
+#else /* def EREMCHG */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EREMCHG */
+	if (x == Mono_Posix_Errno_EREMOTE)
+#ifdef EREMOTE
+		{*r = EREMOTE; return 0;}
+#else /* def EREMOTE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EREMOTE */
+	if (x == Mono_Posix_Errno_EREMOTEIO)
+#ifdef EREMOTEIO
+		{*r = EREMOTEIO; return 0;}
+#else /* def EREMOTEIO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EREMOTEIO */
+	if (x == Mono_Posix_Errno_ERESTART)
+#ifdef ERESTART
+		{*r = ERESTART; return 0;}
+#else /* def ERESTART */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ERESTART */
+	if (x == Mono_Posix_Errno_EROFS)
+#ifdef EROFS
+		{*r = EROFS; return 0;}
+#else /* def EROFS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EROFS */
+	if (x == Mono_Posix_Errno_ESHUTDOWN)
+#ifdef ESHUTDOWN
+		{*r = ESHUTDOWN; return 0;}
+#else /* def ESHUTDOWN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ESHUTDOWN */
+	if (x == Mono_Posix_Errno_ESOCKTNOSUPPORT)
+#ifdef ESOCKTNOSUPPORT
+		{*r = ESOCKTNOSUPPORT; return 0;}
+#else /* def ESOCKTNOSUPPORT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ESOCKTNOSUPPORT */
+	if (x == Mono_Posix_Errno_ESPIPE)
+#ifdef ESPIPE
+		{*r = ESPIPE; return 0;}
+#else /* def ESPIPE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ESPIPE */
+	if (x == Mono_Posix_Errno_ESRCH)
+#ifdef ESRCH
+		{*r = ESRCH; return 0;}
+#else /* def ESRCH */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ESRCH */
+	if (x == Mono_Posix_Errno_ESRMNT)
+#ifdef ESRMNT
+		{*r = ESRMNT; return 0;}
+#else /* def ESRMNT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ESRMNT */
+	if (x == Mono_Posix_Errno_ESTALE)
+#ifdef ESTALE
+		{*r = ESTALE; return 0;}
+#else /* def ESTALE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ESTALE */
+	if (x == Mono_Posix_Errno_ESTRPIPE)
+#ifdef ESTRPIPE
+		{*r = ESTRPIPE; return 0;}
+#else /* def ESTRPIPE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ESTRPIPE */
+	if (x == Mono_Posix_Errno_ETIME)
+#ifdef ETIME
+		{*r = ETIME; return 0;}
+#else /* def ETIME */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ETIME */
+	if (x == Mono_Posix_Errno_ETIMEDOUT)
+#ifdef ETIMEDOUT
+		{*r = ETIMEDOUT; return 0;}
+#else /* def ETIMEDOUT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ETIMEDOUT */
+	if (x == Mono_Posix_Errno_ETOOMANYREFS)
+#ifdef ETOOMANYREFS
+		{*r = ETOOMANYREFS; return 0;}
+#else /* def ETOOMANYREFS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ETOOMANYREFS */
+	if (x == Mono_Posix_Errno_ETXTBSY)
+#ifdef ETXTBSY
+		{*r = ETXTBSY; return 0;}
+#else /* def ETXTBSY */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ETXTBSY */
+	if (x == Mono_Posix_Errno_EUCLEAN)
+#ifdef EUCLEAN
+		{*r = EUCLEAN; return 0;}
+#else /* def EUCLEAN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EUCLEAN */
+	if (x == Mono_Posix_Errno_EUNATCH)
+#ifdef EUNATCH
+		{*r = EUNATCH; return 0;}
+#else /* def EUNATCH */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EUNATCH */
+	if (x == Mono_Posix_Errno_EUSERS)
+#ifdef EUSERS
+		{*r = EUSERS; return 0;}
+#else /* def EUSERS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EUSERS */
+	if (x == Mono_Posix_Errno_EWOULDBLOCK)
+#ifdef EWOULDBLOCK
+		{*r = EWOULDBLOCK; return 0;}
+#else /* def EWOULDBLOCK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EWOULDBLOCK */
+	if (x == Mono_Posix_Errno_EXDEV)
+#ifdef EXDEV
+		{*r = EXDEV; return 0;}
+#else /* def EXDEV */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EXDEV */
+	if (x == Mono_Posix_Errno_EXFULL)
+#ifdef EXFULL
+		{*r = EXFULL; return 0;}
+#else /* def EXFULL */
+		{errno = EINVAL; return -1;}
+#endif /* ndef EXFULL */
+	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_ToFilePermissions (unsigned int x, unsigned int *r)
+int Mono_Posix_ToErrno (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef S_ISUID
-	if ((x & S_ISUID) == S_ISUID)
-		*r |= Mono_Posix_FilePermissions_S_ISUID;
-#endif /* ndef S_ISUID */
-#ifdef S_ISGID
-	if ((x & S_ISGID) == S_ISGID)
-		*r |= Mono_Posix_FilePermissions_S_ISGID;
-#endif /* ndef S_ISGID */
-#ifdef S_ISVTX
-	if ((x & S_ISVTX) == S_ISVTX)
-		*r |= Mono_Posix_FilePermissions_S_ISVTX;
-#endif /* ndef S_ISVTX */
-#ifdef S_IRUSR
-	if ((x & S_IRUSR) == S_IRUSR)
-		*r |= Mono_Posix_FilePermissions_S_IRUSR;
-#endif /* ndef S_IRUSR */
-#ifdef S_IWUSR
-	if ((x & S_IWUSR) == S_IWUSR)
-		*r |= Mono_Posix_FilePermissions_S_IWUSR;
-#endif /* ndef S_IWUSR */
-#ifdef S_IXUSR
-	if ((x & S_IXUSR) == S_IXUSR)
-		*r |= Mono_Posix_FilePermissions_S_IXUSR;
-#endif /* ndef S_IXUSR */
-#ifdef S_IRGRP
-	if ((x & S_IRGRP) == S_IRGRP)
-		*r |= Mono_Posix_FilePermissions_S_IRGRP;
-#endif /* ndef S_IRGRP */
-#ifdef S_IWGRP
-	if ((x & S_IWGRP) == S_IWGRP)
-		*r |= Mono_Posix_FilePermissions_S_IWGRP;
-#endif /* ndef S_IWGRP */
-#ifdef S_IXGRP
-	if ((x & S_IXGRP) == S_IXGRP)
-		*r |= Mono_Posix_FilePermissions_S_IXGRP;
-#endif /* ndef S_IXGRP */
-#ifdef S_IROTH
-	if ((x & S_IROTH) == S_IROTH)
-		*r |= Mono_Posix_FilePermissions_S_IROTH;
-#endif /* ndef S_IROTH */
-#ifdef S_IWOTH
-	if ((x & S_IWOTH) == S_IWOTH)
-		*r |= Mono_Posix_FilePermissions_S_IWOTH;
-#endif /* ndef S_IWOTH */
-#ifdef S_IXOTH
-	if ((x & S_IXOTH) == S_IXOTH)
-		*r |= Mono_Posix_FilePermissions_S_IXOTH;
-#endif /* ndef S_IXOTH */
-#ifdef S_IRWXG
-	if ((x & S_IRWXG) == S_IRWXG)
-		*r |= Mono_Posix_FilePermissions_S_IRWXG;
-#endif /* ndef S_IRWXG */
-#ifdef S_IRWXU
-	if ((x & S_IRWXU) == S_IRWXU)
-		*r |= Mono_Posix_FilePermissions_S_IRWXU;
-#endif /* ndef S_IRWXU */
-#ifdef S_IRWXO
-	if ((x & S_IRWXO) == S_IRWXO)
-		*r |= Mono_Posix_FilePermissions_S_IRWXO;
-#endif /* ndef S_IRWXO */
-#ifdef ACCESSPERMS
-	if ((x & ACCESSPERMS) == ACCESSPERMS)
-		*r |= Mono_Posix_FilePermissions_ACCESSPERMS;
-#endif /* ndef ACCESSPERMS */
-#ifdef ALLPERMS
-	if ((x & ALLPERMS) == ALLPERMS)
-		*r |= Mono_Posix_FilePermissions_ALLPERMS;
-#endif /* ndef ALLPERMS */
-#ifdef DEFFILEMODE
-	if ((x & DEFFILEMODE) == DEFFILEMODE)
-		*r |= Mono_Posix_FilePermissions_DEFFILEMODE;
-#endif /* ndef DEFFILEMODE */
-#ifdef S_IFMT
-	if ((x & S_IFMT) == S_IFMT)
-		*r |= Mono_Posix_FilePermissions_S_IFMT;
-#endif /* ndef S_IFMT */
-#ifdef S_IFDIR
-	if ((x & S_IFDIR) == S_IFDIR)
-		*r |= Mono_Posix_FilePermissions_S_IFDIR;
-#endif /* ndef S_IFDIR */
-#ifdef S_IFCHR
-	if ((x & S_IFCHR) == S_IFCHR)
-		*r |= Mono_Posix_FilePermissions_S_IFCHR;
-#endif /* ndef S_IFCHR */
-#ifdef S_IFBLK
-	if ((x & S_IFBLK) == S_IFBLK)
-		*r |= Mono_Posix_FilePermissions_S_IFBLK;
-#endif /* ndef S_IFBLK */
-#ifdef S_IFREG
-	if ((x & S_IFREG) == S_IFREG)
-		*r |= Mono_Posix_FilePermissions_S_IFREG;
-#endif /* ndef S_IFREG */
-#ifdef S_IFIFO
-	if ((x & S_IFIFO) == S_IFIFO)
-		*r |= Mono_Posix_FilePermissions_S_IFIFO;
-#endif /* ndef S_IFIFO */
-#ifdef S_IFLNK
-	if ((x & S_IFLNK) == S_IFLNK)
-		*r |= Mono_Posix_FilePermissions_S_IFLNK;
-#endif /* ndef S_IFLNK */
-#ifdef S_IFSOCK
-	if ((x & S_IFSOCK) == S_IFSOCK)
-		*r |= Mono_Posix_FilePermissions_S_IFSOCK;
-#endif /* ndef S_IFSOCK */
-	return 0;
+#ifdef E2BIG
+	if (x == E2BIG)
+		{*r = Mono_Posix_Errno_E2BIG; return 0;}
+#endif /* ndef E2BIG */
+#ifdef EACCES
+	if (x == EACCES)
+		{*r = Mono_Posix_Errno_EACCES; return 0;}
+#endif /* ndef EACCES */
+#ifdef EADDRINUSE
+	if (x == EADDRINUSE)
+		{*r = Mono_Posix_Errno_EADDRINUSE; return 0;}
+#endif /* ndef EADDRINUSE */
+#ifdef EADDRNOTAVAIL
+	if (x == EADDRNOTAVAIL)
+		{*r = Mono_Posix_Errno_EADDRNOTAVAIL; return 0;}
+#endif /* ndef EADDRNOTAVAIL */
+#ifdef EADV
+	if (x == EADV)
+		{*r = Mono_Posix_Errno_EADV; return 0;}
+#endif /* ndef EADV */
+#ifdef EAFNOSUPPORT
+	if (x == EAFNOSUPPORT)
+		{*r = Mono_Posix_Errno_EAFNOSUPPORT; return 0;}
+#endif /* ndef EAFNOSUPPORT */
+#ifdef EAGAIN
+	if (x == EAGAIN)
+		{*r = Mono_Posix_Errno_EAGAIN; return 0;}
+#endif /* ndef EAGAIN */
+#ifdef EALREADY
+	if (x == EALREADY)
+		{*r = Mono_Posix_Errno_EALREADY; return 0;}
+#endif /* ndef EALREADY */
+#ifdef EBADE
+	if (x == EBADE)
+		{*r = Mono_Posix_Errno_EBADE; return 0;}
+#endif /* ndef EBADE */
+#ifdef EBADF
+	if (x == EBADF)
+		{*r = Mono_Posix_Errno_EBADF; return 0;}
+#endif /* ndef EBADF */
+#ifdef EBADFD
+	if (x == EBADFD)
+		{*r = Mono_Posix_Errno_EBADFD; return 0;}
+#endif /* ndef EBADFD */
+#ifdef EBADMSG
+	if (x == EBADMSG)
+		{*r = Mono_Posix_Errno_EBADMSG; return 0;}
+#endif /* ndef EBADMSG */
+#ifdef EBADR
+	if (x == EBADR)
+		{*r = Mono_Posix_Errno_EBADR; return 0;}
+#endif /* ndef EBADR */
+#ifdef EBADRQC
+	if (x == EBADRQC)
+		{*r = Mono_Posix_Errno_EBADRQC; return 0;}
+#endif /* ndef EBADRQC */
+#ifdef EBADSLT
+	if (x == EBADSLT)
+		{*r = Mono_Posix_Errno_EBADSLT; return 0;}
+#endif /* ndef EBADSLT */
+#ifdef EBFONT
+	if (x == EBFONT)
+		{*r = Mono_Posix_Errno_EBFONT; return 0;}
+#endif /* ndef EBFONT */
+#ifdef EBUSY
+	if (x == EBUSY)
+		{*r = Mono_Posix_Errno_EBUSY; return 0;}
+#endif /* ndef EBUSY */
+#ifdef ECHILD
+	if (x == ECHILD)
+		{*r = Mono_Posix_Errno_ECHILD; return 0;}
+#endif /* ndef ECHILD */
+#ifdef ECHRNG
+	if (x == ECHRNG)
+		{*r = Mono_Posix_Errno_ECHRNG; return 0;}
+#endif /* ndef ECHRNG */
+#ifdef ECOMM
+	if (x == ECOMM)
+		{*r = Mono_Posix_Errno_ECOMM; return 0;}
+#endif /* ndef ECOMM */
+#ifdef ECONNABORTED
+	if (x == ECONNABORTED)
+		{*r = Mono_Posix_Errno_ECONNABORTED; return 0;}
+#endif /* ndef ECONNABORTED */
+#ifdef ECONNREFUSED
+	if (x == ECONNREFUSED)
+		{*r = Mono_Posix_Errno_ECONNREFUSED; return 0;}
+#endif /* ndef ECONNREFUSED */
+#ifdef ECONNRESET
+	if (x == ECONNRESET)
+		{*r = Mono_Posix_Errno_ECONNRESET; return 0;}
+#endif /* ndef ECONNRESET */
+#ifdef EDEADLK
+	if (x == EDEADLK)
+		{*r = Mono_Posix_Errno_EDEADLK; return 0;}
+#endif /* ndef EDEADLK */
+#ifdef EDEADLOCK
+	if (x == EDEADLOCK)
+		{*r = Mono_Posix_Errno_EDEADLOCK; return 0;}
+#endif /* ndef EDEADLOCK */
+#ifdef EDESTADDRREQ
+	if (x == EDESTADDRREQ)
+		{*r = Mono_Posix_Errno_EDESTADDRREQ; return 0;}
+#endif /* ndef EDESTADDRREQ */
+#ifdef EDOM
+	if (x == EDOM)
+		{*r = Mono_Posix_Errno_EDOM; return 0;}
+#endif /* ndef EDOM */
+#ifdef EDOTDOT
+	if (x == EDOTDOT)
+		{*r = Mono_Posix_Errno_EDOTDOT; return 0;}
+#endif /* ndef EDOTDOT */
+#ifdef EDQUOT
+	if (x == EDQUOT)
+		{*r = Mono_Posix_Errno_EDQUOT; return 0;}
+#endif /* ndef EDQUOT */
+#ifdef EEXIST
+	if (x == EEXIST)
+		{*r = Mono_Posix_Errno_EEXIST; return 0;}
+#endif /* ndef EEXIST */
+#ifdef EFAULT
+	if (x == EFAULT)
+		{*r = Mono_Posix_Errno_EFAULT; return 0;}
+#endif /* ndef EFAULT */
+#ifdef EFBIG
+	if (x == EFBIG)
+		{*r = Mono_Posix_Errno_EFBIG; return 0;}
+#endif /* ndef EFBIG */
+#ifdef EHOSTDOWN
+	if (x == EHOSTDOWN)
+		{*r = Mono_Posix_Errno_EHOSTDOWN; return 0;}
+#endif /* ndef EHOSTDOWN */
+#ifdef EHOSTUNREACH
+	if (x == EHOSTUNREACH)
+		{*r = Mono_Posix_Errno_EHOSTUNREACH; return 0;}
+#endif /* ndef EHOSTUNREACH */
+#ifdef EIDRM
+	if (x == EIDRM)
+		{*r = Mono_Posix_Errno_EIDRM; return 0;}
+#endif /* ndef EIDRM */
+#ifdef EILSEQ
+	if (x == EILSEQ)
+		{*r = Mono_Posix_Errno_EILSEQ; return 0;}
+#endif /* ndef EILSEQ */
+#ifdef EINPROGRESS
+	if (x == EINPROGRESS)
+		{*r = Mono_Posix_Errno_EINPROGRESS; return 0;}
+#endif /* ndef EINPROGRESS */
+#ifdef EINTR
+	if (x == EINTR)
+		{*r = Mono_Posix_Errno_EINTR; return 0;}
+#endif /* ndef EINTR */
+#ifdef EINVAL
+	if (x == EINVAL)
+		{*r = Mono_Posix_Errno_EINVAL; return 0;}
+#endif /* ndef EINVAL */
+#ifdef EIO
+	if (x == EIO)
+		{*r = Mono_Posix_Errno_EIO; return 0;}
+#endif /* ndef EIO */
+#ifdef EISCONN
+	if (x == EISCONN)
+		{*r = Mono_Posix_Errno_EISCONN; return 0;}
+#endif /* ndef EISCONN */
+#ifdef EISDIR
+	if (x == EISDIR)
+		{*r = Mono_Posix_Errno_EISDIR; return 0;}
+#endif /* ndef EISDIR */
+#ifdef EISNAM
+	if (x == EISNAM)
+		{*r = Mono_Posix_Errno_EISNAM; return 0;}
+#endif /* ndef EISNAM */
+#ifdef EL2HLT
+	if (x == EL2HLT)
+		{*r = Mono_Posix_Errno_EL2HLT; return 0;}
+#endif /* ndef EL2HLT */
+#ifdef EL2NSYNC
+	if (x == EL2NSYNC)
+		{*r = Mono_Posix_Errno_EL2NSYNC; return 0;}
+#endif /* ndef EL2NSYNC */
+#ifdef EL3HLT
+	if (x == EL3HLT)
+		{*r = Mono_Posix_Errno_EL3HLT; return 0;}
+#endif /* ndef EL3HLT */
+#ifdef EL3RST
+	if (x == EL3RST)
+		{*r = Mono_Posix_Errno_EL3RST; return 0;}
+#endif /* ndef EL3RST */
+#ifdef ELIBACC
+	if (x == ELIBACC)
+		{*r = Mono_Posix_Errno_ELIBACC; return 0;}
+#endif /* ndef ELIBACC */
+#ifdef ELIBBAD
+	if (x == ELIBBAD)
+		{*r = Mono_Posix_Errno_ELIBBAD; return 0;}
+#endif /* ndef ELIBBAD */
+#ifdef ELIBEXEC
+	if (x == ELIBEXEC)
+		{*r = Mono_Posix_Errno_ELIBEXEC; return 0;}
+#endif /* ndef ELIBEXEC */
+#ifdef ELIBMAX
+	if (x == ELIBMAX)
+		{*r = Mono_Posix_Errno_ELIBMAX; return 0;}
+#endif /* ndef ELIBMAX */
+#ifdef ELIBSCN
+	if (x == ELIBSCN)
+		{*r = Mono_Posix_Errno_ELIBSCN; return 0;}
+#endif /* ndef ELIBSCN */
+#ifdef ELNRNG
+	if (x == ELNRNG)
+		{*r = Mono_Posix_Errno_ELNRNG; return 0;}
+#endif /* ndef ELNRNG */
+#ifdef ELOOP
+	if (x == ELOOP)
+		{*r = Mono_Posix_Errno_ELOOP; return 0;}
+#endif /* ndef ELOOP */
+#ifdef EMEDIUMTYPE
+	if (x == EMEDIUMTYPE)
+		{*r = Mono_Posix_Errno_EMEDIUMTYPE; return 0;}
+#endif /* ndef EMEDIUMTYPE */
+#ifdef EMFILE
+	if (x == EMFILE)
+		{*r = Mono_Posix_Errno_EMFILE; return 0;}
+#endif /* ndef EMFILE */
+#ifdef EMLINK
+	if (x == EMLINK)
+		{*r = Mono_Posix_Errno_EMLINK; return 0;}
+#endif /* ndef EMLINK */
+#ifdef EMSGSIZE
+	if (x == EMSGSIZE)
+		{*r = Mono_Posix_Errno_EMSGSIZE; return 0;}
+#endif /* ndef EMSGSIZE */
+#ifdef EMULTIHOP
+	if (x == EMULTIHOP)
+		{*r = Mono_Posix_Errno_EMULTIHOP; return 0;}
+#endif /* ndef EMULTIHOP */
+#ifdef ENAMETOOLONG
+	if (x == ENAMETOOLONG)
+		{*r = Mono_Posix_Errno_ENAMETOOLONG; return 0;}
+#endif /* ndef ENAMETOOLONG */
+#ifdef ENAVAIL
+	if (x == ENAVAIL)
+		{*r = Mono_Posix_Errno_ENAVAIL; return 0;}
+#endif /* ndef ENAVAIL */
+#ifdef ENETDOWN
+	if (x == ENETDOWN)
+		{*r = Mono_Posix_Errno_ENETDOWN; return 0;}
+#endif /* ndef ENETDOWN */
+#ifdef ENETRESET
+	if (x == ENETRESET)
+		{*r = Mono_Posix_Errno_ENETRESET; return 0;}
+#endif /* ndef ENETRESET */
+#ifdef ENETUNREACH
+	if (x == ENETUNREACH)
+		{*r = Mono_Posix_Errno_ENETUNREACH; return 0;}
+#endif /* ndef ENETUNREACH */
+#ifdef ENFILE
+	if (x == ENFILE)
+		{*r = Mono_Posix_Errno_ENFILE; return 0;}
+#endif /* ndef ENFILE */
+#ifdef ENOANO
+	if (x == ENOANO)
+		{*r = Mono_Posix_Errno_ENOANO; return 0;}
+#endif /* ndef ENOANO */
+#ifdef ENOBUFS
+	if (x == ENOBUFS)
+		{*r = Mono_Posix_Errno_ENOBUFS; return 0;}
+#endif /* ndef ENOBUFS */
+#ifdef ENOCSI
+	if (x == ENOCSI)
+		{*r = Mono_Posix_Errno_ENOCSI; return 0;}
+#endif /* ndef ENOCSI */
+#ifdef ENODATA
+	if (x == ENODATA)
+		{*r = Mono_Posix_Errno_ENODATA; return 0;}
+#endif /* ndef ENODATA */
+#ifdef ENODEV
+	if (x == ENODEV)
+		{*r = Mono_Posix_Errno_ENODEV; return 0;}
+#endif /* ndef ENODEV */
+#ifdef ENOENT
+	if (x == ENOENT)
+		{*r = Mono_Posix_Errno_ENOENT; return 0;}
+#endif /* ndef ENOENT */
+#ifdef ENOEXEC
+	if (x == ENOEXEC)
+		{*r = Mono_Posix_Errno_ENOEXEC; return 0;}
+#endif /* ndef ENOEXEC */
+#ifdef ENOLCK
+	if (x == ENOLCK)
+		{*r = Mono_Posix_Errno_ENOLCK; return 0;}
+#endif /* ndef ENOLCK */
+#ifdef ENOLINK
+	if (x == ENOLINK)
+		{*r = Mono_Posix_Errno_ENOLINK; return 0;}
+#endif /* ndef ENOLINK */
+#ifdef ENOMEDIUM
+	if (x == ENOMEDIUM)
+		{*r = Mono_Posix_Errno_ENOMEDIUM; return 0;}
+#endif /* ndef ENOMEDIUM */
+#ifdef ENOMEM
+	if (x == ENOMEM)
+		{*r = Mono_Posix_Errno_ENOMEM; return 0;}
+#endif /* ndef ENOMEM */
+#ifdef ENOMSG
+	if (x == ENOMSG)
+		{*r = Mono_Posix_Errno_ENOMSG; return 0;}
+#endif /* ndef ENOMSG */
+#ifdef ENONET
+	if (x == ENONET)
+		{*r = Mono_Posix_Errno_ENONET; return 0;}
+#endif /* ndef ENONET */
+#ifdef ENOPKG
+	if (x == ENOPKG)
+		{*r = Mono_Posix_Errno_ENOPKG; return 0;}
+#endif /* ndef ENOPKG */
+#ifdef ENOPROTOOPT
+	if (x == ENOPROTOOPT)
+		{*r = Mono_Posix_Errno_ENOPROTOOPT; return 0;}
+#endif /* ndef ENOPROTOOPT */
+#ifdef ENOSPC
+	if (x == ENOSPC)
+		{*r = Mono_Posix_Errno_ENOSPC; return 0;}
+#endif /* ndef ENOSPC */
+#ifdef ENOSR
+	if (x == ENOSR)
+		{*r = Mono_Posix_Errno_ENOSR; return 0;}
+#endif /* ndef ENOSR */
+#ifdef ENOSTR
+	if (x == ENOSTR)
+		{*r = Mono_Posix_Errno_ENOSTR; return 0;}
+#endif /* ndef ENOSTR */
+#ifdef ENOSYS
+	if (x == ENOSYS)
+		{*r = Mono_Posix_Errno_ENOSYS; return 0;}
+#endif /* ndef ENOSYS */
+#ifdef ENOTBLK
+	if (x == ENOTBLK)
+		{*r = Mono_Posix_Errno_ENOTBLK; return 0;}
+#endif /* ndef ENOTBLK */
+#ifdef ENOTCONN
+	if (x == ENOTCONN)
+		{*r = Mono_Posix_Errno_ENOTCONN; return 0;}
+#endif /* ndef ENOTCONN */
+#ifdef ENOTDIR
+	if (x == ENOTDIR)
+		{*r = Mono_Posix_Errno_ENOTDIR; return 0;}
+#endif /* ndef ENOTDIR */
+#ifdef ENOTEMPTY
+	if (x == ENOTEMPTY)
+		{*r = Mono_Posix_Errno_ENOTEMPTY; return 0;}
+#endif /* ndef ENOTEMPTY */
+#ifdef ENOTNAM
+	if (x == ENOTNAM)
+		{*r = Mono_Posix_Errno_ENOTNAM; return 0;}
+#endif /* ndef ENOTNAM */
+#ifdef ENOTSOCK
+	if (x == ENOTSOCK)
+		{*r = Mono_Posix_Errno_ENOTSOCK; return 0;}
+#endif /* ndef ENOTSOCK */
+#ifdef ENOTTY
+	if (x == ENOTTY)
+		{*r = Mono_Posix_Errno_ENOTTY; return 0;}
+#endif /* ndef ENOTTY */
+#ifdef ENOTUNIQ
+	if (x == ENOTUNIQ)
+		{*r = Mono_Posix_Errno_ENOTUNIQ; return 0;}
+#endif /* ndef ENOTUNIQ */
+#ifdef ENXIO
+	if (x == ENXIO)
+		{*r = Mono_Posix_Errno_ENXIO; return 0;}
+#endif /* ndef ENXIO */
+#ifdef EOPNOTSUPP
+	if (x == EOPNOTSUPP)
+		{*r = Mono_Posix_Errno_EOPNOTSUPP; return 0;}
+#endif /* ndef EOPNOTSUPP */
+#ifdef EOVERFLOW
+	if (x == EOVERFLOW)
+		{*r = Mono_Posix_Errno_EOVERFLOW; return 0;}
+#endif /* ndef EOVERFLOW */
+#ifdef EPERM
+	if (x == EPERM)
+		{*r = Mono_Posix_Errno_EPERM; return 0;}
+#endif /* ndef EPERM */
+#ifdef EPFNOSUPPORT
+	if (x == EPFNOSUPPORT)
+		{*r = Mono_Posix_Errno_EPFNOSUPPORT; return 0;}
+#endif /* ndef EPFNOSUPPORT */
+#ifdef EPIPE
+	if (x == EPIPE)
+		{*r = Mono_Posix_Errno_EPIPE; return 0;}
+#endif /* ndef EPIPE */
+#ifdef EPROTO
+	if (x == EPROTO)
+		{*r = Mono_Posix_Errno_EPROTO; return 0;}
+#endif /* ndef EPROTO */
+#ifdef EPROTONOSUPPORT
+	if (x == EPROTONOSUPPORT)
+		{*r = Mono_Posix_Errno_EPROTONOSUPPORT; return 0;}
+#endif /* ndef EPROTONOSUPPORT */
+#ifdef EPROTOTYPE
+	if (x == EPROTOTYPE)
+		{*r = Mono_Posix_Errno_EPROTOTYPE; return 0;}
+#endif /* ndef EPROTOTYPE */
+#ifdef ERANGE
+	if (x == ERANGE)
+		{*r = Mono_Posix_Errno_ERANGE; return 0;}
+#endif /* ndef ERANGE */
+#ifdef EREMCHG
+	if (x == EREMCHG)
+		{*r = Mono_Posix_Errno_EREMCHG; return 0;}
+#endif /* ndef EREMCHG */
+#ifdef EREMOTE
+	if (x == EREMOTE)
+		{*r = Mono_Posix_Errno_EREMOTE; return 0;}
+#endif /* ndef EREMOTE */
+#ifdef EREMOTEIO
+	if (x == EREMOTEIO)
+		{*r = Mono_Posix_Errno_EREMOTEIO; return 0;}
+#endif /* ndef EREMOTEIO */
+#ifdef ERESTART
+	if (x == ERESTART)
+		{*r = Mono_Posix_Errno_ERESTART; return 0;}
+#endif /* ndef ERESTART */
+#ifdef EROFS
+	if (x == EROFS)
+		{*r = Mono_Posix_Errno_EROFS; return 0;}
+#endif /* ndef EROFS */
+#ifdef ESHUTDOWN
+	if (x == ESHUTDOWN)
+		{*r = Mono_Posix_Errno_ESHUTDOWN; return 0;}
+#endif /* ndef ESHUTDOWN */
+#ifdef ESOCKTNOSUPPORT
+	if (x == ESOCKTNOSUPPORT)
+		{*r = Mono_Posix_Errno_ESOCKTNOSUPPORT; return 0;}
+#endif /* ndef ESOCKTNOSUPPORT */
+#ifdef ESPIPE
+	if (x == ESPIPE)
+		{*r = Mono_Posix_Errno_ESPIPE; return 0;}
+#endif /* ndef ESPIPE */
+#ifdef ESRCH
+	if (x == ESRCH)
+		{*r = Mono_Posix_Errno_ESRCH; return 0;}
+#endif /* ndef ESRCH */
+#ifdef ESRMNT
+	if (x == ESRMNT)
+		{*r = Mono_Posix_Errno_ESRMNT; return 0;}
+#endif /* ndef ESRMNT */
+#ifdef ESTALE
+	if (x == ESTALE)
+		{*r = Mono_Posix_Errno_ESTALE; return 0;}
+#endif /* ndef ESTALE */
+#ifdef ESTRPIPE
+	if (x == ESTRPIPE)
+		{*r = Mono_Posix_Errno_ESTRPIPE; return 0;}
+#endif /* ndef ESTRPIPE */
+#ifdef ETIME
+	if (x == ETIME)
+		{*r = Mono_Posix_Errno_ETIME; return 0;}
+#endif /* ndef ETIME */
+#ifdef ETIMEDOUT
+	if (x == ETIMEDOUT)
+		{*r = Mono_Posix_Errno_ETIMEDOUT; return 0;}
+#endif /* ndef ETIMEDOUT */
+#ifdef ETOOMANYREFS
+	if (x == ETOOMANYREFS)
+		{*r = Mono_Posix_Errno_ETOOMANYREFS; return 0;}
+#endif /* ndef ETOOMANYREFS */
+#ifdef ETXTBSY
+	if (x == ETXTBSY)
+		{*r = Mono_Posix_Errno_ETXTBSY; return 0;}
+#endif /* ndef ETXTBSY */
+#ifdef EUCLEAN
+	if (x == EUCLEAN)
+		{*r = Mono_Posix_Errno_EUCLEAN; return 0;}
+#endif /* ndef EUCLEAN */
+#ifdef EUNATCH
+	if (x == EUNATCH)
+		{*r = Mono_Posix_Errno_EUNATCH; return 0;}
+#endif /* ndef EUNATCH */
+#ifdef EUSERS
+	if (x == EUSERS)
+		{*r = Mono_Posix_Errno_EUSERS; return 0;}
+#endif /* ndef EUSERS */
+#ifdef EWOULDBLOCK
+	if (x == EWOULDBLOCK)
+		{*r = Mono_Posix_Errno_EWOULDBLOCK; return 0;}
+#endif /* ndef EWOULDBLOCK */
+#ifdef EXDEV
+	if (x == EXDEV)
+		{*r = Mono_Posix_Errno_EXDEV; return 0;}
+#endif /* ndef EXDEV */
+#ifdef EXFULL
+	if (x == EXFULL)
+		{*r = Mono_Posix_Errno_EXFULL; return 0;}
+#endif /* ndef EXFULL */
+	errno = EINVAL; return -1;
 }
 
 int Mono_Posix_FromFcntlCommand (int x, int *r)
@@ -2149,30 +3300,60 @@ int Mono_Posix_FromFcntlCommand (int x, int *r)
 #else /* def F_GETFD */
 		{errno = EINVAL; return -1;}
 #endif /* ndef F_GETFD */
-	if (x == Mono_Posix_FcntlCommand_F_SETFD)
-#ifdef F_SETFD
-		{*r = F_SETFD; return 0;}
-#else /* def F_SETFD */
-		{errno = EINVAL; return -1;}
-#endif /* ndef F_SETFD */
 	if (x == Mono_Posix_FcntlCommand_F_GETFL)
 #ifdef F_GETFL
 		{*r = F_GETFL; return 0;}
 #else /* def F_GETFL */
 		{errno = EINVAL; return -1;}
 #endif /* ndef F_GETFL */
-	if (x == Mono_Posix_FcntlCommand_F_SETFL)
-#ifdef F_SETFL
-		{*r = F_SETFL; return 0;}
-#else /* def F_SETFL */
+	if (x == Mono_Posix_FcntlCommand_F_GETLEASE)
+#ifdef F_GETLEASE
+		{*r = F_GETLEASE; return 0;}
+#else /* def F_GETLEASE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef F_SETFL */
+#endif /* ndef F_GETLEASE */
 	if (x == Mono_Posix_FcntlCommand_F_GETLK)
 #ifdef F_GETLK
 		{*r = F_GETLK; return 0;}
 #else /* def F_GETLK */
 		{errno = EINVAL; return -1;}
 #endif /* ndef F_GETLK */
+	if (x == Mono_Posix_FcntlCommand_F_GETOWN)
+#ifdef F_GETOWN
+		{*r = F_GETOWN; return 0;}
+#else /* def F_GETOWN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef F_GETOWN */
+	if (x == Mono_Posix_FcntlCommand_F_GETSIG)
+#ifdef F_GETSIG
+		{*r = F_GETSIG; return 0;}
+#else /* def F_GETSIG */
+		{errno = EINVAL; return -1;}
+#endif /* ndef F_GETSIG */
+	if (x == Mono_Posix_FcntlCommand_F_NOTIFY)
+#ifdef F_NOTIFY
+		{*r = F_NOTIFY; return 0;}
+#else /* def F_NOTIFY */
+		{errno = EINVAL; return -1;}
+#endif /* ndef F_NOTIFY */
+	if (x == Mono_Posix_FcntlCommand_F_SETFD)
+#ifdef F_SETFD
+		{*r = F_SETFD; return 0;}
+#else /* def F_SETFD */
+		{errno = EINVAL; return -1;}
+#endif /* ndef F_SETFD */
+	if (x == Mono_Posix_FcntlCommand_F_SETFL)
+#ifdef F_SETFL
+		{*r = F_SETFL; return 0;}
+#else /* def F_SETFL */
+		{errno = EINVAL; return -1;}
+#endif /* ndef F_SETFL */
+	if (x == Mono_Posix_FcntlCommand_F_SETLEASE)
+#ifdef F_SETLEASE
+		{*r = F_SETLEASE; return 0;}
+#else /* def F_SETLEASE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef F_SETLEASE */
 	if (x == Mono_Posix_FcntlCommand_F_SETLK)
 #ifdef F_SETLK
 		{*r = F_SETLK; return 0;}
@@ -2191,42 +3372,12 @@ int Mono_Posix_FromFcntlCommand (int x, int *r)
 #else /* def F_SETOWN */
 		{errno = EINVAL; return -1;}
 #endif /* ndef F_SETOWN */
-	if (x == Mono_Posix_FcntlCommand_F_GETOWN)
-#ifdef F_GETOWN
-		{*r = F_GETOWN; return 0;}
-#else /* def F_GETOWN */
-		{errno = EINVAL; return -1;}
-#endif /* ndef F_GETOWN */
 	if (x == Mono_Posix_FcntlCommand_F_SETSIG)
 #ifdef F_SETSIG
 		{*r = F_SETSIG; return 0;}
 #else /* def F_SETSIG */
 		{errno = EINVAL; return -1;}
 #endif /* ndef F_SETSIG */
-	if (x == Mono_Posix_FcntlCommand_F_GETSIG)
-#ifdef F_GETSIG
-		{*r = F_GETSIG; return 0;}
-#else /* def F_GETSIG */
-		{errno = EINVAL; return -1;}
-#endif /* ndef F_GETSIG */
-	if (x == Mono_Posix_FcntlCommand_F_SETLEASE)
-#ifdef F_SETLEASE
-		{*r = F_SETLEASE; return 0;}
-#else /* def F_SETLEASE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef F_SETLEASE */
-	if (x == Mono_Posix_FcntlCommand_F_GETLEASE)
-#ifdef F_GETLEASE
-		{*r = F_GETLEASE; return 0;}
-#else /* def F_GETLEASE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef F_GETLEASE */
-	if (x == Mono_Posix_FcntlCommand_F_NOTIFY)
-#ifdef F_NOTIFY
-		{*r = F_NOTIFY; return 0;}
-#else /* def F_NOTIFY */
-		{errno = EINVAL; return -1;}
-#endif /* ndef F_NOTIFY */
 	errno = EINVAL; return -1;
 }
 
@@ -2243,22 +3394,42 @@ int Mono_Posix_ToFcntlCommand (int x, int *r)
 	if (x == F_GETFD)
 		{*r = Mono_Posix_FcntlCommand_F_GETFD; return 0;}
 #endif /* ndef F_GETFD */
-#ifdef F_SETFD
-	if (x == F_SETFD)
-		{*r = Mono_Posix_FcntlCommand_F_SETFD; return 0;}
-#endif /* ndef F_SETFD */
 #ifdef F_GETFL
 	if (x == F_GETFL)
 		{*r = Mono_Posix_FcntlCommand_F_GETFL; return 0;}
 #endif /* ndef F_GETFL */
-#ifdef F_SETFL
-	if (x == F_SETFL)
-		{*r = Mono_Posix_FcntlCommand_F_SETFL; return 0;}
-#endif /* ndef F_SETFL */
+#ifdef F_GETLEASE
+	if (x == F_GETLEASE)
+		{*r = Mono_Posix_FcntlCommand_F_GETLEASE; return 0;}
+#endif /* ndef F_GETLEASE */
 #ifdef F_GETLK
 	if (x == F_GETLK)
 		{*r = Mono_Posix_FcntlCommand_F_GETLK; return 0;}
 #endif /* ndef F_GETLK */
+#ifdef F_GETOWN
+	if (x == F_GETOWN)
+		{*r = Mono_Posix_FcntlCommand_F_GETOWN; return 0;}
+#endif /* ndef F_GETOWN */
+#ifdef F_GETSIG
+	if (x == F_GETSIG)
+		{*r = Mono_Posix_FcntlCommand_F_GETSIG; return 0;}
+#endif /* ndef F_GETSIG */
+#ifdef F_NOTIFY
+	if (x == F_NOTIFY)
+		{*r = Mono_Posix_FcntlCommand_F_NOTIFY; return 0;}
+#endif /* ndef F_NOTIFY */
+#ifdef F_SETFD
+	if (x == F_SETFD)
+		{*r = Mono_Posix_FcntlCommand_F_SETFD; return 0;}
+#endif /* ndef F_SETFD */
+#ifdef F_SETFL
+	if (x == F_SETFL)
+		{*r = Mono_Posix_FcntlCommand_F_SETFL; return 0;}
+#endif /* ndef F_SETFL */
+#ifdef F_SETLEASE
+	if (x == F_SETLEASE)
+		{*r = Mono_Posix_FcntlCommand_F_SETLEASE; return 0;}
+#endif /* ndef F_SETLEASE */
 #ifdef F_SETLK
 	if (x == F_SETLK)
 		{*r = Mono_Posix_FcntlCommand_F_SETLK; return 0;}
@@ -2271,33 +3442,289 @@ int Mono_Posix_ToFcntlCommand (int x, int *r)
 	if (x == F_SETOWN)
 		{*r = Mono_Posix_FcntlCommand_F_SETOWN; return 0;}
 #endif /* ndef F_SETOWN */
-#ifdef F_GETOWN
-	if (x == F_GETOWN)
-		{*r = Mono_Posix_FcntlCommand_F_GETOWN; return 0;}
-#endif /* ndef F_GETOWN */
 #ifdef F_SETSIG
 	if (x == F_SETSIG)
 		{*r = Mono_Posix_FcntlCommand_F_SETSIG; return 0;}
 #endif /* ndef F_SETSIG */
-#ifdef F_GETSIG
-	if (x == F_GETSIG)
-		{*r = Mono_Posix_FcntlCommand_F_GETSIG; return 0;}
-#endif /* ndef F_GETSIG */
-#ifdef F_SETLEASE
-	if (x == F_SETLEASE)
-		{*r = Mono_Posix_FcntlCommand_F_SETLEASE; return 0;}
-#endif /* ndef F_SETLEASE */
-#ifdef F_GETLEASE
-	if (x == F_GETLEASE)
-		{*r = Mono_Posix_FcntlCommand_F_GETLEASE; return 0;}
-#endif /* ndef F_GETLEASE */
-#ifdef F_NOTIFY
-	if (x == F_NOTIFY)
-		{*r = Mono_Posix_FcntlCommand_F_NOTIFY; return 0;}
-#endif /* ndef F_NOTIFY */
 	errno = EINVAL; return -1;
 }
 
+int Mono_Posix_FromFilePermissions (unsigned int x, unsigned int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if ((x & Mono_Posix_FilePermissions_ACCESSPERMS) == Mono_Posix_FilePermissions_ACCESSPERMS)
+#ifdef ACCESSPERMS
+		*r |= ACCESSPERMS;
+#else /* def ACCESSPERMS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ACCESSPERMS */
+	if ((x & Mono_Posix_FilePermissions_ALLPERMS) == Mono_Posix_FilePermissions_ALLPERMS)
+#ifdef ALLPERMS
+		*r |= ALLPERMS;
+#else /* def ALLPERMS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ALLPERMS */
+	if ((x & Mono_Posix_FilePermissions_DEFFILEMODE) == Mono_Posix_FilePermissions_DEFFILEMODE)
+#ifdef DEFFILEMODE
+		*r |= DEFFILEMODE;
+#else /* def DEFFILEMODE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef DEFFILEMODE */
+	if ((x & Mono_Posix_FilePermissions_S_IFBLK) == Mono_Posix_FilePermissions_S_IFBLK)
+#ifdef S_IFBLK
+		*r |= S_IFBLK;
+#else /* def S_IFBLK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IFBLK */
+	if ((x & Mono_Posix_FilePermissions_S_IFCHR) == Mono_Posix_FilePermissions_S_IFCHR)
+#ifdef S_IFCHR
+		*r |= S_IFCHR;
+#else /* def S_IFCHR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IFCHR */
+	if ((x & Mono_Posix_FilePermissions_S_IFDIR) == Mono_Posix_FilePermissions_S_IFDIR)
+#ifdef S_IFDIR
+		*r |= S_IFDIR;
+#else /* def S_IFDIR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IFDIR */
+	if ((x & Mono_Posix_FilePermissions_S_IFIFO) == Mono_Posix_FilePermissions_S_IFIFO)
+#ifdef S_IFIFO
+		*r |= S_IFIFO;
+#else /* def S_IFIFO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IFIFO */
+	if ((x & Mono_Posix_FilePermissions_S_IFLNK) == Mono_Posix_FilePermissions_S_IFLNK)
+#ifdef S_IFLNK
+		*r |= S_IFLNK;
+#else /* def S_IFLNK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IFLNK */
+	if ((x & Mono_Posix_FilePermissions_S_IFMT) == Mono_Posix_FilePermissions_S_IFMT)
+#ifdef S_IFMT
+		*r |= S_IFMT;
+#else /* def S_IFMT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IFMT */
+	if ((x & Mono_Posix_FilePermissions_S_IFREG) == Mono_Posix_FilePermissions_S_IFREG)
+#ifdef S_IFREG
+		*r |= S_IFREG;
+#else /* def S_IFREG */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IFREG */
+	if ((x & Mono_Posix_FilePermissions_S_IFSOCK) == Mono_Posix_FilePermissions_S_IFSOCK)
+#ifdef S_IFSOCK
+		*r |= S_IFSOCK;
+#else /* def S_IFSOCK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IFSOCK */
+	if ((x & Mono_Posix_FilePermissions_S_IRGRP) == Mono_Posix_FilePermissions_S_IRGRP)
+#ifdef S_IRGRP
+		*r |= S_IRGRP;
+#else /* def S_IRGRP */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IRGRP */
+	if ((x & Mono_Posix_FilePermissions_S_IROTH) == Mono_Posix_FilePermissions_S_IROTH)
+#ifdef S_IROTH
+		*r |= S_IROTH;
+#else /* def S_IROTH */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IROTH */
+	if ((x & Mono_Posix_FilePermissions_S_IRUSR) == Mono_Posix_FilePermissions_S_IRUSR)
+#ifdef S_IRUSR
+		*r |= S_IRUSR;
+#else /* def S_IRUSR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IRUSR */
+	if ((x & Mono_Posix_FilePermissions_S_IRWXG) == Mono_Posix_FilePermissions_S_IRWXG)
+#ifdef S_IRWXG
+		*r |= S_IRWXG;
+#else /* def S_IRWXG */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IRWXG */
+	if ((x & Mono_Posix_FilePermissions_S_IRWXO) == Mono_Posix_FilePermissions_S_IRWXO)
+#ifdef S_IRWXO
+		*r |= S_IRWXO;
+#else /* def S_IRWXO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IRWXO */
+	if ((x & Mono_Posix_FilePermissions_S_IRWXU) == Mono_Posix_FilePermissions_S_IRWXU)
+#ifdef S_IRWXU
+		*r |= S_IRWXU;
+#else /* def S_IRWXU */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IRWXU */
+	if ((x & Mono_Posix_FilePermissions_S_ISGID) == Mono_Posix_FilePermissions_S_ISGID)
+#ifdef S_ISGID
+		*r |= S_ISGID;
+#else /* def S_ISGID */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_ISGID */
+	if ((x & Mono_Posix_FilePermissions_S_ISUID) == Mono_Posix_FilePermissions_S_ISUID)
+#ifdef S_ISUID
+		*r |= S_ISUID;
+#else /* def S_ISUID */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_ISUID */
+	if ((x & Mono_Posix_FilePermissions_S_ISVTX) == Mono_Posix_FilePermissions_S_ISVTX)
+#ifdef S_ISVTX
+		*r |= S_ISVTX;
+#else /* def S_ISVTX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_ISVTX */
+	if ((x & Mono_Posix_FilePermissions_S_IWGRP) == Mono_Posix_FilePermissions_S_IWGRP)
+#ifdef S_IWGRP
+		*r |= S_IWGRP;
+#else /* def S_IWGRP */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IWGRP */
+	if ((x & Mono_Posix_FilePermissions_S_IWOTH) == Mono_Posix_FilePermissions_S_IWOTH)
+#ifdef S_IWOTH
+		*r |= S_IWOTH;
+#else /* def S_IWOTH */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IWOTH */
+	if ((x & Mono_Posix_FilePermissions_S_IWUSR) == Mono_Posix_FilePermissions_S_IWUSR)
+#ifdef S_IWUSR
+		*r |= S_IWUSR;
+#else /* def S_IWUSR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IWUSR */
+	if ((x & Mono_Posix_FilePermissions_S_IXGRP) == Mono_Posix_FilePermissions_S_IXGRP)
+#ifdef S_IXGRP
+		*r |= S_IXGRP;
+#else /* def S_IXGRP */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IXGRP */
+	if ((x & Mono_Posix_FilePermissions_S_IXOTH) == Mono_Posix_FilePermissions_S_IXOTH)
+#ifdef S_IXOTH
+		*r |= S_IXOTH;
+#else /* def S_IXOTH */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IXOTH */
+	if ((x & Mono_Posix_FilePermissions_S_IXUSR) == Mono_Posix_FilePermissions_S_IXUSR)
+#ifdef S_IXUSR
+		*r |= S_IXUSR;
+#else /* def S_IXUSR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef S_IXUSR */
+	return 0;
+}
+
+int Mono_Posix_ToFilePermissions (unsigned int x, unsigned int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef ACCESSPERMS
+	if ((x & ACCESSPERMS) == ACCESSPERMS)
+		*r |= Mono_Posix_FilePermissions_ACCESSPERMS;
+#endif /* ndef ACCESSPERMS */
+#ifdef ALLPERMS
+	if ((x & ALLPERMS) == ALLPERMS)
+		*r |= Mono_Posix_FilePermissions_ALLPERMS;
+#endif /* ndef ALLPERMS */
+#ifdef DEFFILEMODE
+	if ((x & DEFFILEMODE) == DEFFILEMODE)
+		*r |= Mono_Posix_FilePermissions_DEFFILEMODE;
+#endif /* ndef DEFFILEMODE */
+#ifdef S_IFBLK
+	if ((x & S_IFBLK) == S_IFBLK)
+		*r |= Mono_Posix_FilePermissions_S_IFBLK;
+#endif /* ndef S_IFBLK */
+#ifdef S_IFCHR
+	if ((x & S_IFCHR) == S_IFCHR)
+		*r |= Mono_Posix_FilePermissions_S_IFCHR;
+#endif /* ndef S_IFCHR */
+#ifdef S_IFDIR
+	if ((x & S_IFDIR) == S_IFDIR)
+		*r |= Mono_Posix_FilePermissions_S_IFDIR;
+#endif /* ndef S_IFDIR */
+#ifdef S_IFIFO
+	if ((x & S_IFIFO) == S_IFIFO)
+		*r |= Mono_Posix_FilePermissions_S_IFIFO;
+#endif /* ndef S_IFIFO */
+#ifdef S_IFLNK
+	if ((x & S_IFLNK) == S_IFLNK)
+		*r |= Mono_Posix_FilePermissions_S_IFLNK;
+#endif /* ndef S_IFLNK */
+#ifdef S_IFMT
+	if ((x & S_IFMT) == S_IFMT)
+		*r |= Mono_Posix_FilePermissions_S_IFMT;
+#endif /* ndef S_IFMT */
+#ifdef S_IFREG
+	if ((x & S_IFREG) == S_IFREG)
+		*r |= Mono_Posix_FilePermissions_S_IFREG;
+#endif /* ndef S_IFREG */
+#ifdef S_IFSOCK
+	if ((x & S_IFSOCK) == S_IFSOCK)
+		*r |= Mono_Posix_FilePermissions_S_IFSOCK;
+#endif /* ndef S_IFSOCK */
+#ifdef S_IRGRP
+	if ((x & S_IRGRP) == S_IRGRP)
+		*r |= Mono_Posix_FilePermissions_S_IRGRP;
+#endif /* ndef S_IRGRP */
+#ifdef S_IROTH
+	if ((x & S_IROTH) == S_IROTH)
+		*r |= Mono_Posix_FilePermissions_S_IROTH;
+#endif /* ndef S_IROTH */
+#ifdef S_IRUSR
+	if ((x & S_IRUSR) == S_IRUSR)
+		*r |= Mono_Posix_FilePermissions_S_IRUSR;
+#endif /* ndef S_IRUSR */
+#ifdef S_IRWXG
+	if ((x & S_IRWXG) == S_IRWXG)
+		*r |= Mono_Posix_FilePermissions_S_IRWXG;
+#endif /* ndef S_IRWXG */
+#ifdef S_IRWXO
+	if ((x & S_IRWXO) == S_IRWXO)
+		*r |= Mono_Posix_FilePermissions_S_IRWXO;
+#endif /* ndef S_IRWXO */
+#ifdef S_IRWXU
+	if ((x & S_IRWXU) == S_IRWXU)
+		*r |= Mono_Posix_FilePermissions_S_IRWXU;
+#endif /* ndef S_IRWXU */
+#ifdef S_ISGID
+	if ((x & S_ISGID) == S_ISGID)
+		*r |= Mono_Posix_FilePermissions_S_ISGID;
+#endif /* ndef S_ISGID */
+#ifdef S_ISUID
+	if ((x & S_ISUID) == S_ISUID)
+		*r |= Mono_Posix_FilePermissions_S_ISUID;
+#endif /* ndef S_ISUID */
+#ifdef S_ISVTX
+	if ((x & S_ISVTX) == S_ISVTX)
+		*r |= Mono_Posix_FilePermissions_S_ISVTX;
+#endif /* ndef S_ISVTX */
+#ifdef S_IWGRP
+	if ((x & S_IWGRP) == S_IWGRP)
+		*r |= Mono_Posix_FilePermissions_S_IWGRP;
+#endif /* ndef S_IWGRP */
+#ifdef S_IWOTH
+	if ((x & S_IWOTH) == S_IWOTH)
+		*r |= Mono_Posix_FilePermissions_S_IWOTH;
+#endif /* ndef S_IWOTH */
+#ifdef S_IWUSR
+	if ((x & S_IWUSR) == S_IWUSR)
+		*r |= Mono_Posix_FilePermissions_S_IWUSR;
+#endif /* ndef S_IWUSR */
+#ifdef S_IXGRP
+	if ((x & S_IXGRP) == S_IXGRP)
+		*r |= Mono_Posix_FilePermissions_S_IXGRP;
+#endif /* ndef S_IXGRP */
+#ifdef S_IXOTH
+	if ((x & S_IXOTH) == S_IXOTH)
+		*r |= Mono_Posix_FilePermissions_S_IXOTH;
+#endif /* ndef S_IXOTH */
+#ifdef S_IXUSR
+	if ((x & S_IXUSR) == S_IXUSR)
+		*r |= Mono_Posix_FilePermissions_S_IXUSR;
+#endif /* ndef S_IXUSR */
+	return 0;
+}
+
 int Mono_Posix_FromLockType (short x, short *r)
 {
 	*r = 0;
@@ -2309,18 +3736,18 @@ int Mono_Posix_FromLockType (short x, short *r)
 #else /* def F_RDLCK */
 		{errno = EINVAL; return -1;}
 #endif /* ndef F_RDLCK */
-	if (x == Mono_Posix_LockType_F_WRLCK)
-#ifdef F_WRLCK
-		{*r = F_WRLCK; return 0;}
-#else /* def F_WRLCK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef F_WRLCK */
 	if (x == Mono_Posix_LockType_F_UNLCK)
 #ifdef F_UNLCK
 		{*r = F_UNLCK; return 0;}
 #else /* def F_UNLCK */
 		{errno = EINVAL; return -1;}
 #endif /* ndef F_UNLCK */
+	if (x == Mono_Posix_LockType_F_WRLCK)
+#ifdef F_WRLCK
+		{*r = F_WRLCK; return 0;}
+#else /* def F_WRLCK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef F_WRLCK */
 	errno = EINVAL; return -1;
 }
 
@@ -2333,176 +3760,1034 @@ int Mono_Posix_ToLockType (short x, short *r)
 	if (x == F_RDLCK)
 		{*r = Mono_Posix_LockType_F_RDLCK; return 0;}
 #endif /* ndef F_RDLCK */
-#ifdef F_WRLCK
-	if (x == F_WRLCK)
-		{*r = Mono_Posix_LockType_F_WRLCK; return 0;}
-#endif /* ndef F_WRLCK */
 #ifdef F_UNLCK
 	if (x == F_UNLCK)
 		{*r = Mono_Posix_LockType_F_UNLCK; return 0;}
 #endif /* ndef F_UNLCK */
+#ifdef F_WRLCK
+	if (x == F_WRLCK)
+		{*r = Mono_Posix_LockType_F_WRLCK; return 0;}
+#endif /* ndef F_WRLCK */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_FromSeekFlags (short x, short *r)
+int Mono_Posix_FromLockfCommand (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if (x == Mono_Posix_SeekFlags_SEEK_SET)
-#ifdef SEEK_SET
-		{*r = SEEK_SET; return 0;}
-#else /* def SEEK_SET */
+	if (x == Mono_Posix_LockfCommand_F_LOCK)
+#ifdef F_LOCK
+		{*r = F_LOCK; return 0;}
+#else /* def F_LOCK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SEEK_SET */
-	if (x == Mono_Posix_SeekFlags_SEEK_CUR)
-#ifdef SEEK_CUR
-		{*r = SEEK_CUR; return 0;}
-#else /* def SEEK_CUR */
+#endif /* ndef F_LOCK */
+	if (x == Mono_Posix_LockfCommand_F_TEST)
+#ifdef F_TEST
+		{*r = F_TEST; return 0;}
+#else /* def F_TEST */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SEEK_CUR */
-	if (x == Mono_Posix_SeekFlags_SEEK_END)
-#ifdef SEEK_END
-		{*r = SEEK_END; return 0;}
-#else /* def SEEK_END */
+#endif /* ndef F_TEST */
+	if (x == Mono_Posix_LockfCommand_F_TLOCK)
+#ifdef F_TLOCK
+		{*r = F_TLOCK; return 0;}
+#else /* def F_TLOCK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SEEK_END */
-	if (x == Mono_Posix_SeekFlags_L_SET)
-#ifdef L_SET
-		{*r = L_SET; return 0;}
-#else /* def L_SET */
+#endif /* ndef F_TLOCK */
+	if (x == Mono_Posix_LockfCommand_F_ULOCK)
+#ifdef F_ULOCK
+		{*r = F_ULOCK; return 0;}
+#else /* def F_ULOCK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef L_SET */
-	if (x == Mono_Posix_SeekFlags_L_INCR)
-#ifdef L_INCR
-		{*r = L_INCR; return 0;}
-#else /* def L_INCR */
+#endif /* ndef F_ULOCK */
+	errno = EINVAL; return -1;
+}
+
+int Mono_Posix_ToLockfCommand (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef F_LOCK
+	if (x == F_LOCK)
+		{*r = Mono_Posix_LockfCommand_F_LOCK; return 0;}
+#endif /* ndef F_LOCK */
+#ifdef F_TEST
+	if (x == F_TEST)
+		{*r = Mono_Posix_LockfCommand_F_TEST; return 0;}
+#endif /* ndef F_TEST */
+#ifdef F_TLOCK
+	if (x == F_TLOCK)
+		{*r = Mono_Posix_LockfCommand_F_TLOCK; return 0;}
+#endif /* ndef F_TLOCK */
+#ifdef F_ULOCK
+	if (x == F_ULOCK)
+		{*r = Mono_Posix_LockfCommand_F_ULOCK; return 0;}
+#endif /* ndef F_ULOCK */
+	errno = EINVAL; return -1;
+}
+
+int Mono_Posix_FromMlockallFlags (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if ((x & Mono_Posix_MlockallFlags_MCL_CURRENT) == Mono_Posix_MlockallFlags_MCL_CURRENT)
+#ifdef MCL_CURRENT
+		*r |= MCL_CURRENT;
+#else /* def MCL_CURRENT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef L_INCR */
-	if (x == Mono_Posix_SeekFlags_L_XTND)
-#ifdef L_XTND
-		{*r = L_XTND; return 0;}
-#else /* def L_XTND */
+#endif /* ndef MCL_CURRENT */
+	if ((x & Mono_Posix_MlockallFlags_MCL_FUTURE) == Mono_Posix_MlockallFlags_MCL_FUTURE)
+#ifdef MCL_FUTURE
+		*r |= MCL_FUTURE;
+#else /* def MCL_FUTURE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef L_XTND */
+#endif /* ndef MCL_FUTURE */
+	return 0;
+}
+
+int Mono_Posix_ToMlockallFlags (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef MCL_CURRENT
+	if ((x & MCL_CURRENT) == MCL_CURRENT)
+		*r |= Mono_Posix_MlockallFlags_MCL_CURRENT;
+#endif /* ndef MCL_CURRENT */
+#ifdef MCL_FUTURE
+	if ((x & MCL_FUTURE) == MCL_FUTURE)
+		*r |= Mono_Posix_MlockallFlags_MCL_FUTURE;
+#endif /* ndef MCL_FUTURE */
+	return 0;
+}
+
+int Mono_Posix_FromMmapFlags (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if ((x & Mono_Posix_MmapFlags_MAP_ANON) == Mono_Posix_MmapFlags_MAP_ANON)
+#ifdef MAP_ANON
+		*r |= MAP_ANON;
+#else /* def MAP_ANON */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_ANON */
+	if ((x & Mono_Posix_MmapFlags_MAP_ANONYMOUS) == Mono_Posix_MmapFlags_MAP_ANONYMOUS)
+#ifdef MAP_ANONYMOUS
+		*r |= MAP_ANONYMOUS;
+#else /* def MAP_ANONYMOUS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_ANONYMOUS */
+	if ((x & Mono_Posix_MmapFlags_MAP_DENYWRITE) == Mono_Posix_MmapFlags_MAP_DENYWRITE)
+#ifdef MAP_DENYWRITE
+		*r |= MAP_DENYWRITE;
+#else /* def MAP_DENYWRITE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_DENYWRITE */
+	if ((x & Mono_Posix_MmapFlags_MAP_EXECUTABLE) == Mono_Posix_MmapFlags_MAP_EXECUTABLE)
+#ifdef MAP_EXECUTABLE
+		*r |= MAP_EXECUTABLE;
+#else /* def MAP_EXECUTABLE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_EXECUTABLE */
+	if ((x & Mono_Posix_MmapFlags_MAP_FILE) == Mono_Posix_MmapFlags_MAP_FILE)
+#ifdef MAP_FILE
+		*r |= MAP_FILE;
+#else /* def MAP_FILE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_FILE */
+	if ((x & Mono_Posix_MmapFlags_MAP_FIXED) == Mono_Posix_MmapFlags_MAP_FIXED)
+#ifdef MAP_FIXED
+		*r |= MAP_FIXED;
+#else /* def MAP_FIXED */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_FIXED */
+	if ((x & Mono_Posix_MmapFlags_MAP_GROWSDOWN) == Mono_Posix_MmapFlags_MAP_GROWSDOWN)
+#ifdef MAP_GROWSDOWN
+		*r |= MAP_GROWSDOWN;
+#else /* def MAP_GROWSDOWN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_GROWSDOWN */
+	if ((x & Mono_Posix_MmapFlags_MAP_LOCKED) == Mono_Posix_MmapFlags_MAP_LOCKED)
+#ifdef MAP_LOCKED
+		*r |= MAP_LOCKED;
+#else /* def MAP_LOCKED */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_LOCKED */
+	if ((x & Mono_Posix_MmapFlags_MAP_NONBLOCK) == Mono_Posix_MmapFlags_MAP_NONBLOCK)
+#ifdef MAP_NONBLOCK
+		*r |= MAP_NONBLOCK;
+#else /* def MAP_NONBLOCK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_NONBLOCK */
+	if ((x & Mono_Posix_MmapFlags_MAP_NORESERVE) == Mono_Posix_MmapFlags_MAP_NORESERVE)
+#ifdef MAP_NORESERVE
+		*r |= MAP_NORESERVE;
+#else /* def MAP_NORESERVE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_NORESERVE */
+	if ((x & Mono_Posix_MmapFlags_MAP_POPULATE) == Mono_Posix_MmapFlags_MAP_POPULATE)
+#ifdef MAP_POPULATE
+		*r |= MAP_POPULATE;
+#else /* def MAP_POPULATE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_POPULATE */
+	if ((x & Mono_Posix_MmapFlags_MAP_PRIVATE) == Mono_Posix_MmapFlags_MAP_PRIVATE)
+#ifdef MAP_PRIVATE
+		*r |= MAP_PRIVATE;
+#else /* def MAP_PRIVATE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_PRIVATE */
+	if ((x & Mono_Posix_MmapFlags_MAP_SHARED) == Mono_Posix_MmapFlags_MAP_SHARED)
+#ifdef MAP_SHARED
+		*r |= MAP_SHARED;
+#else /* def MAP_SHARED */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_SHARED */
+	if ((x & Mono_Posix_MmapFlags_MAP_TYPE) == Mono_Posix_MmapFlags_MAP_TYPE)
+#ifdef MAP_TYPE
+		*r |= MAP_TYPE;
+#else /* def MAP_TYPE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MAP_TYPE */
+	return 0;
+}
+
+int Mono_Posix_ToMmapFlags (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef MAP_ANON
+	if ((x & MAP_ANON) == MAP_ANON)
+		*r |= Mono_Posix_MmapFlags_MAP_ANON;
+#endif /* ndef MAP_ANON */
+#ifdef MAP_ANONYMOUS
+	if ((x & MAP_ANONYMOUS) == MAP_ANONYMOUS)
+		*r |= Mono_Posix_MmapFlags_MAP_ANONYMOUS;
+#endif /* ndef MAP_ANONYMOUS */
+#ifdef MAP_DENYWRITE
+	if ((x & MAP_DENYWRITE) == MAP_DENYWRITE)
+		*r |= Mono_Posix_MmapFlags_MAP_DENYWRITE;
+#endif /* ndef MAP_DENYWRITE */
+#ifdef MAP_EXECUTABLE
+	if ((x & MAP_EXECUTABLE) == MAP_EXECUTABLE)
+		*r |= Mono_Posix_MmapFlags_MAP_EXECUTABLE;
+#endif /* ndef MAP_EXECUTABLE */
+#ifdef MAP_FILE
+	if ((x & MAP_FILE) == MAP_FILE)
+		*r |= Mono_Posix_MmapFlags_MAP_FILE;
+#endif /* ndef MAP_FILE */
+#ifdef MAP_FIXED
+	if ((x & MAP_FIXED) == MAP_FIXED)
+		*r |= Mono_Posix_MmapFlags_MAP_FIXED;
+#endif /* ndef MAP_FIXED */
+#ifdef MAP_GROWSDOWN
+	if ((x & MAP_GROWSDOWN) == MAP_GROWSDOWN)
+		*r |= Mono_Posix_MmapFlags_MAP_GROWSDOWN;
+#endif /* ndef MAP_GROWSDOWN */
+#ifdef MAP_LOCKED
+	if ((x & MAP_LOCKED) == MAP_LOCKED)
+		*r |= Mono_Posix_MmapFlags_MAP_LOCKED;
+#endif /* ndef MAP_LOCKED */
+#ifdef MAP_NONBLOCK
+	if ((x & MAP_NONBLOCK) == MAP_NONBLOCK)
+		*r |= Mono_Posix_MmapFlags_MAP_NONBLOCK;
+#endif /* ndef MAP_NONBLOCK */
+#ifdef MAP_NORESERVE
+	if ((x & MAP_NORESERVE) == MAP_NORESERVE)
+		*r |= Mono_Posix_MmapFlags_MAP_NORESERVE;
+#endif /* ndef MAP_NORESERVE */
+#ifdef MAP_POPULATE
+	if ((x & MAP_POPULATE) == MAP_POPULATE)
+		*r |= Mono_Posix_MmapFlags_MAP_POPULATE;
+#endif /* ndef MAP_POPULATE */
+#ifdef MAP_PRIVATE
+	if ((x & MAP_PRIVATE) == MAP_PRIVATE)
+		*r |= Mono_Posix_MmapFlags_MAP_PRIVATE;
+#endif /* ndef MAP_PRIVATE */
+#ifdef MAP_SHARED
+	if ((x & MAP_SHARED) == MAP_SHARED)
+		*r |= Mono_Posix_MmapFlags_MAP_SHARED;
+#endif /* ndef MAP_SHARED */
+#ifdef MAP_TYPE
+	if ((x & MAP_TYPE) == MAP_TYPE)
+		*r |= Mono_Posix_MmapFlags_MAP_TYPE;
+#endif /* ndef MAP_TYPE */
+	return 0;
+}
+
+int Mono_Posix_FromMmapProts (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if ((x & Mono_Posix_MmapProts_PROT_EXEC) == Mono_Posix_MmapProts_PROT_EXEC)
+#ifdef PROT_EXEC
+		*r |= PROT_EXEC;
+#else /* def PROT_EXEC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef PROT_EXEC */
+	if ((x & Mono_Posix_MmapProts_PROT_GROWSDOWN) == Mono_Posix_MmapProts_PROT_GROWSDOWN)
+#ifdef PROT_GROWSDOWN
+		*r |= PROT_GROWSDOWN;
+#else /* def PROT_GROWSDOWN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef PROT_GROWSDOWN */
+	if ((x & Mono_Posix_MmapProts_PROT_GROWSUP) == Mono_Posix_MmapProts_PROT_GROWSUP)
+#ifdef PROT_GROWSUP
+		*r |= PROT_GROWSUP;
+#else /* def PROT_GROWSUP */
+		{errno = EINVAL; return -1;}
+#endif /* ndef PROT_GROWSUP */
+	if ((x & Mono_Posix_MmapProts_PROT_NONE) == Mono_Posix_MmapProts_PROT_NONE)
+#ifdef PROT_NONE
+		*r |= PROT_NONE;
+#else /* def PROT_NONE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef PROT_NONE */
+	if ((x & Mono_Posix_MmapProts_PROT_READ) == Mono_Posix_MmapProts_PROT_READ)
+#ifdef PROT_READ
+		*r |= PROT_READ;
+#else /* def PROT_READ */
+		{errno = EINVAL; return -1;}
+#endif /* ndef PROT_READ */
+	if ((x & Mono_Posix_MmapProts_PROT_WRITE) == Mono_Posix_MmapProts_PROT_WRITE)
+#ifdef PROT_WRITE
+		*r |= PROT_WRITE;
+#else /* def PROT_WRITE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef PROT_WRITE */
+	return 0;
+}
+
+int Mono_Posix_ToMmapProts (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef PROT_EXEC
+	if ((x & PROT_EXEC) == PROT_EXEC)
+		*r |= Mono_Posix_MmapProts_PROT_EXEC;
+#endif /* ndef PROT_EXEC */
+#ifdef PROT_GROWSDOWN
+	if ((x & PROT_GROWSDOWN) == PROT_GROWSDOWN)
+		*r |= Mono_Posix_MmapProts_PROT_GROWSDOWN;
+#endif /* ndef PROT_GROWSDOWN */
+#ifdef PROT_GROWSUP
+	if ((x & PROT_GROWSUP) == PROT_GROWSUP)
+		*r |= Mono_Posix_MmapProts_PROT_GROWSUP;
+#endif /* ndef PROT_GROWSUP */
+#ifdef PROT_NONE
+	if ((x & PROT_NONE) == PROT_NONE)
+		*r |= Mono_Posix_MmapProts_PROT_NONE;
+#endif /* ndef PROT_NONE */
+#ifdef PROT_READ
+	if ((x & PROT_READ) == PROT_READ)
+		*r |= Mono_Posix_MmapProts_PROT_READ;
+#endif /* ndef PROT_READ */
+#ifdef PROT_WRITE
+	if ((x & PROT_WRITE) == PROT_WRITE)
+		*r |= Mono_Posix_MmapProts_PROT_WRITE;
+#endif /* ndef PROT_WRITE */
+	return 0;
+}
+
+int Mono_Posix_FromMountFlags (guint64 x, guint64 *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if ((x & Mono_Posix_MountFlags_ST_APPEND) == Mono_Posix_MountFlags_ST_APPEND)
+#ifdef ST_APPEND
+		*r |= ST_APPEND;
+#else /* def ST_APPEND */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ST_APPEND */
+	if ((x & Mono_Posix_MountFlags_ST_IMMUTABLE) == Mono_Posix_MountFlags_ST_IMMUTABLE)
+#ifdef ST_IMMUTABLE
+		*r |= ST_IMMUTABLE;
+#else /* def ST_IMMUTABLE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ST_IMMUTABLE */
+	if ((x & Mono_Posix_MountFlags_ST_MANDLOCK) == Mono_Posix_MountFlags_ST_MANDLOCK)
+#ifdef ST_MANDLOCK
+		*r |= ST_MANDLOCK;
+#else /* def ST_MANDLOCK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ST_MANDLOCK */
+	if ((x & Mono_Posix_MountFlags_ST_NOATIME) == Mono_Posix_MountFlags_ST_NOATIME)
+#ifdef ST_NOATIME
+		*r |= ST_NOATIME;
+#else /* def ST_NOATIME */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ST_NOATIME */
+	if ((x & Mono_Posix_MountFlags_ST_NODEV) == Mono_Posix_MountFlags_ST_NODEV)
+#ifdef ST_NODEV
+		*r |= ST_NODEV;
+#else /* def ST_NODEV */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ST_NODEV */
+	if ((x & Mono_Posix_MountFlags_ST_NODIRATIME) == Mono_Posix_MountFlags_ST_NODIRATIME)
+#ifdef ST_NODIRATIME
+		*r |= ST_NODIRATIME;
+#else /* def ST_NODIRATIME */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ST_NODIRATIME */
+	if ((x & Mono_Posix_MountFlags_ST_NOSUID) == Mono_Posix_MountFlags_ST_NOSUID)
+#ifdef ST_NOSUID
+		*r |= ST_NOSUID;
+#else /* def ST_NOSUID */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ST_NOSUID */
+	if ((x & Mono_Posix_MountFlags_ST_RDONLY) == Mono_Posix_MountFlags_ST_RDONLY)
+#ifdef ST_RDONLY
+		*r |= ST_RDONLY;
+#else /* def ST_RDONLY */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ST_RDONLY */
+	if ((x & Mono_Posix_MountFlags_ST_SYNCHRONOUS) == Mono_Posix_MountFlags_ST_SYNCHRONOUS)
+#ifdef ST_SYNCHRONOUS
+		*r |= ST_SYNCHRONOUS;
+#else /* def ST_SYNCHRONOUS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ST_SYNCHRONOUS */
+	if ((x & Mono_Posix_MountFlags_ST_WRITE) == Mono_Posix_MountFlags_ST_WRITE)
+#ifdef ST_WRITE
+		*r |= ST_WRITE;
+#else /* def ST_WRITE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef ST_WRITE */
+	return 0;
+}
+
+int Mono_Posix_ToMountFlags (guint64 x, guint64 *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef ST_APPEND
+	if ((x & ST_APPEND) == ST_APPEND)
+		*r |= Mono_Posix_MountFlags_ST_APPEND;
+#endif /* ndef ST_APPEND */
+#ifdef ST_IMMUTABLE
+	if ((x & ST_IMMUTABLE) == ST_IMMUTABLE)
+		*r |= Mono_Posix_MountFlags_ST_IMMUTABLE;
+#endif /* ndef ST_IMMUTABLE */
+#ifdef ST_MANDLOCK
+	if ((x & ST_MANDLOCK) == ST_MANDLOCK)
+		*r |= Mono_Posix_MountFlags_ST_MANDLOCK;
+#endif /* ndef ST_MANDLOCK */
+#ifdef ST_NOATIME
+	if ((x & ST_NOATIME) == ST_NOATIME)
+		*r |= Mono_Posix_MountFlags_ST_NOATIME;
+#endif /* ndef ST_NOATIME */
+#ifdef ST_NODEV
+	if ((x & ST_NODEV) == ST_NODEV)
+		*r |= Mono_Posix_MountFlags_ST_NODEV;
+#endif /* ndef ST_NODEV */
+#ifdef ST_NODIRATIME
+	if ((x & ST_NODIRATIME) == ST_NODIRATIME)
+		*r |= Mono_Posix_MountFlags_ST_NODIRATIME;
+#endif /* ndef ST_NODIRATIME */
+#ifdef ST_NOSUID
+	if ((x & ST_NOSUID) == ST_NOSUID)
+		*r |= Mono_Posix_MountFlags_ST_NOSUID;
+#endif /* ndef ST_NOSUID */
+#ifdef ST_RDONLY
+	if ((x & ST_RDONLY) == ST_RDONLY)
+		*r |= Mono_Posix_MountFlags_ST_RDONLY;
+#endif /* ndef ST_RDONLY */
+#ifdef ST_SYNCHRONOUS
+	if ((x & ST_SYNCHRONOUS) == ST_SYNCHRONOUS)
+		*r |= Mono_Posix_MountFlags_ST_SYNCHRONOUS;
+#endif /* ndef ST_SYNCHRONOUS */
+#ifdef ST_WRITE
+	if ((x & ST_WRITE) == ST_WRITE)
+		*r |= Mono_Posix_MountFlags_ST_WRITE;
+#endif /* ndef ST_WRITE */
+	return 0;
+}
+
+int Mono_Posix_FromMremapFlags (guint64 x, guint64 *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if ((x & Mono_Posix_MremapFlags_MREMAP_MAYMOVE) == Mono_Posix_MremapFlags_MREMAP_MAYMOVE)
+#ifdef MREMAP_MAYMOVE
+		*r |= MREMAP_MAYMOVE;
+#else /* def MREMAP_MAYMOVE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MREMAP_MAYMOVE */
+	return 0;
+}
+
+int Mono_Posix_ToMremapFlags (guint64 x, guint64 *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef MREMAP_MAYMOVE
+	if ((x & MREMAP_MAYMOVE) == MREMAP_MAYMOVE)
+		*r |= Mono_Posix_MremapFlags_MREMAP_MAYMOVE;
+#endif /* ndef MREMAP_MAYMOVE */
+	return 0;
+}
+
+int Mono_Posix_FromMsyncFlags (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if ((x & Mono_Posix_MsyncFlags_MS_ASYNC) == Mono_Posix_MsyncFlags_MS_ASYNC)
+#ifdef MS_ASYNC
+		*r |= MS_ASYNC;
+#else /* def MS_ASYNC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MS_ASYNC */
+	if ((x & Mono_Posix_MsyncFlags_MS_INVALIDATE) == Mono_Posix_MsyncFlags_MS_INVALIDATE)
+#ifdef MS_INVALIDATE
+		*r |= MS_INVALIDATE;
+#else /* def MS_INVALIDATE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MS_INVALIDATE */
+	if ((x & Mono_Posix_MsyncFlags_MS_SYNC) == Mono_Posix_MsyncFlags_MS_SYNC)
+#ifdef MS_SYNC
+		*r |= MS_SYNC;
+#else /* def MS_SYNC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef MS_SYNC */
+	return 0;
+}
+
+int Mono_Posix_ToMsyncFlags (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef MS_ASYNC
+	if ((x & MS_ASYNC) == MS_ASYNC)
+		*r |= Mono_Posix_MsyncFlags_MS_ASYNC;
+#endif /* ndef MS_ASYNC */
+#ifdef MS_INVALIDATE
+	if ((x & MS_INVALIDATE) == MS_INVALIDATE)
+		*r |= Mono_Posix_MsyncFlags_MS_INVALIDATE;
+#endif /* ndef MS_INVALIDATE */
+#ifdef MS_SYNC
+	if ((x & MS_SYNC) == MS_SYNC)
+		*r |= Mono_Posix_MsyncFlags_MS_SYNC;
+#endif /* ndef MS_SYNC */
+	return 0;
+}
+
+int Mono_Posix_FromOpenFlags (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if ((x & Mono_Posix_OpenFlags_O_APPEND) == Mono_Posix_OpenFlags_O_APPEND)
+#ifdef O_APPEND
+		*r |= O_APPEND;
+#else /* def O_APPEND */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_APPEND */
+	if ((x & Mono_Posix_OpenFlags_O_ASYNC) == Mono_Posix_OpenFlags_O_ASYNC)
+#ifdef O_ASYNC
+		*r |= O_ASYNC;
+#else /* def O_ASYNC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_ASYNC */
+	if ((x & Mono_Posix_OpenFlags_O_CREAT) == Mono_Posix_OpenFlags_O_CREAT)
+#ifdef O_CREAT
+		*r |= O_CREAT;
+#else /* def O_CREAT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_CREAT */
+	if ((x & Mono_Posix_OpenFlags_O_DIRECT) == Mono_Posix_OpenFlags_O_DIRECT)
+#ifdef O_DIRECT
+		*r |= O_DIRECT;
+#else /* def O_DIRECT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_DIRECT */
+	if ((x & Mono_Posix_OpenFlags_O_DIRECTORY) == Mono_Posix_OpenFlags_O_DIRECTORY)
+#ifdef O_DIRECTORY
+		*r |= O_DIRECTORY;
+#else /* def O_DIRECTORY */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_DIRECTORY */
+	if ((x & Mono_Posix_OpenFlags_O_EXCL) == Mono_Posix_OpenFlags_O_EXCL)
+#ifdef O_EXCL
+		*r |= O_EXCL;
+#else /* def O_EXCL */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_EXCL */
+	if ((x & Mono_Posix_OpenFlags_O_LARGEFILE) == Mono_Posix_OpenFlags_O_LARGEFILE)
+#ifdef O_LARGEFILE
+		*r |= O_LARGEFILE;
+#else /* def O_LARGEFILE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_LARGEFILE */
+	if ((x & Mono_Posix_OpenFlags_O_NOCTTY) == Mono_Posix_OpenFlags_O_NOCTTY)
+#ifdef O_NOCTTY
+		*r |= O_NOCTTY;
+#else /* def O_NOCTTY */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_NOCTTY */
+	if ((x & Mono_Posix_OpenFlags_O_NOFOLLOW) == Mono_Posix_OpenFlags_O_NOFOLLOW)
+#ifdef O_NOFOLLOW
+		*r |= O_NOFOLLOW;
+#else /* def O_NOFOLLOW */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_NOFOLLOW */
+	if ((x & Mono_Posix_OpenFlags_O_NONBLOCK) == Mono_Posix_OpenFlags_O_NONBLOCK)
+#ifdef O_NONBLOCK
+		*r |= O_NONBLOCK;
+#else /* def O_NONBLOCK */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_NONBLOCK */
+	if ((x & Mono_Posix_OpenFlags_O_RDONLY) == Mono_Posix_OpenFlags_O_RDONLY)
+#ifdef O_RDONLY
+		*r |= O_RDONLY;
+#else /* def O_RDONLY */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_RDONLY */
+	if ((x & Mono_Posix_OpenFlags_O_RDWR) == Mono_Posix_OpenFlags_O_RDWR)
+#ifdef O_RDWR
+		*r |= O_RDWR;
+#else /* def O_RDWR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_RDWR */
+	if ((x & Mono_Posix_OpenFlags_O_SYNC) == Mono_Posix_OpenFlags_O_SYNC)
+#ifdef O_SYNC
+		*r |= O_SYNC;
+#else /* def O_SYNC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_SYNC */
+	if ((x & Mono_Posix_OpenFlags_O_TRUNC) == Mono_Posix_OpenFlags_O_TRUNC)
+#ifdef O_TRUNC
+		*r |= O_TRUNC;
+#else /* def O_TRUNC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_TRUNC */
+	if ((x & Mono_Posix_OpenFlags_O_WRONLY) == Mono_Posix_OpenFlags_O_WRONLY)
+#ifdef O_WRONLY
+		*r |= O_WRONLY;
+#else /* def O_WRONLY */
+		{errno = EINVAL; return -1;}
+#endif /* ndef O_WRONLY */
+	return 0;
+}
+
+int Mono_Posix_ToOpenFlags (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef O_APPEND
+	if ((x & O_APPEND) == O_APPEND)
+		*r |= Mono_Posix_OpenFlags_O_APPEND;
+#endif /* ndef O_APPEND */
+#ifdef O_ASYNC
+	if ((x & O_ASYNC) == O_ASYNC)
+		*r |= Mono_Posix_OpenFlags_O_ASYNC;
+#endif /* ndef O_ASYNC */
+#ifdef O_CREAT
+	if ((x & O_CREAT) == O_CREAT)
+		*r |= Mono_Posix_OpenFlags_O_CREAT;
+#endif /* ndef O_CREAT */
+#ifdef O_DIRECT
+	if ((x & O_DIRECT) == O_DIRECT)
+		*r |= Mono_Posix_OpenFlags_O_DIRECT;
+#endif /* ndef O_DIRECT */
+#ifdef O_DIRECTORY
+	if ((x & O_DIRECTORY) == O_DIRECTORY)
+		*r |= Mono_Posix_OpenFlags_O_DIRECTORY;
+#endif /* ndef O_DIRECTORY */
+#ifdef O_EXCL
+	if ((x & O_EXCL) == O_EXCL)
+		*r |= Mono_Posix_OpenFlags_O_EXCL;
+#endif /* ndef O_EXCL */
+#ifdef O_LARGEFILE
+	if ((x & O_LARGEFILE) == O_LARGEFILE)
+		*r |= Mono_Posix_OpenFlags_O_LARGEFILE;
+#endif /* ndef O_LARGEFILE */
+#ifdef O_NOCTTY
+	if ((x & O_NOCTTY) == O_NOCTTY)
+		*r |= Mono_Posix_OpenFlags_O_NOCTTY;
+#endif /* ndef O_NOCTTY */
+#ifdef O_NOFOLLOW
+	if ((x & O_NOFOLLOW) == O_NOFOLLOW)
+		*r |= Mono_Posix_OpenFlags_O_NOFOLLOW;
+#endif /* ndef O_NOFOLLOW */
+#ifdef O_NONBLOCK
+	if ((x & O_NONBLOCK) == O_NONBLOCK)
+		*r |= Mono_Posix_OpenFlags_O_NONBLOCK;
+#endif /* ndef O_NONBLOCK */
+#ifdef O_RDONLY
+	if ((x & O_RDONLY) == O_RDONLY)
+		*r |= Mono_Posix_OpenFlags_O_RDONLY;
+#endif /* ndef O_RDONLY */
+#ifdef O_RDWR
+	if ((x & O_RDWR) == O_RDWR)
+		*r |= Mono_Posix_OpenFlags_O_RDWR;
+#endif /* ndef O_RDWR */
+#ifdef O_SYNC
+	if ((x & O_SYNC) == O_SYNC)
+		*r |= Mono_Posix_OpenFlags_O_SYNC;
+#endif /* ndef O_SYNC */
+#ifdef O_TRUNC
+	if ((x & O_TRUNC) == O_TRUNC)
+		*r |= Mono_Posix_OpenFlags_O_TRUNC;
+#endif /* ndef O_TRUNC */
+#ifdef O_WRONLY
+	if ((x & O_WRONLY) == O_WRONLY)
+		*r |= Mono_Posix_OpenFlags_O_WRONLY;
+#endif /* ndef O_WRONLY */
+	return 0;
+}
+
+int Mono_Posix_FromPathConf (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if (x == Mono_Posix_PathConf__PC_2_SYMLINKS)
+#ifdef _PC_2_SYMLINKS
+		{*r = _PC_2_SYMLINKS; return 0;}
+#else /* def _PC_2_SYMLINKS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_2_SYMLINKS */
+	if (x == Mono_Posix_PathConf__PC_ALLOC_SIZE_MIN)
+#ifdef _PC_ALLOC_SIZE_MIN
+		{*r = _PC_ALLOC_SIZE_MIN; return 0;}
+#else /* def _PC_ALLOC_SIZE_MIN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_ALLOC_SIZE_MIN */
+	if (x == Mono_Posix_PathConf__PC_ASYNC_IO)
+#ifdef _PC_ASYNC_IO
+		{*r = _PC_ASYNC_IO; return 0;}
+#else /* def _PC_ASYNC_IO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_ASYNC_IO */
+	if (x == Mono_Posix_PathConf__PC_CHOWN_RESTRICTED)
+#ifdef _PC_CHOWN_RESTRICTED
+		{*r = _PC_CHOWN_RESTRICTED; return 0;}
+#else /* def _PC_CHOWN_RESTRICTED */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_CHOWN_RESTRICTED */
+	if (x == Mono_Posix_PathConf__PC_FILESIZEBITS)
+#ifdef _PC_FILESIZEBITS
+		{*r = _PC_FILESIZEBITS; return 0;}
+#else /* def _PC_FILESIZEBITS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_FILESIZEBITS */
+	if (x == Mono_Posix_PathConf__PC_LINK_MAX)
+#ifdef _PC_LINK_MAX
+		{*r = _PC_LINK_MAX; return 0;}
+#else /* def _PC_LINK_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_LINK_MAX */
+	if (x == Mono_Posix_PathConf__PC_MAX_CANON)
+#ifdef _PC_MAX_CANON
+		{*r = _PC_MAX_CANON; return 0;}
+#else /* def _PC_MAX_CANON */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_MAX_CANON */
+	if (x == Mono_Posix_PathConf__PC_MAX_INPUT)
+#ifdef _PC_MAX_INPUT
+		{*r = _PC_MAX_INPUT; return 0;}
+#else /* def _PC_MAX_INPUT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_MAX_INPUT */
+	if (x == Mono_Posix_PathConf__PC_NAME_MAX)
+#ifdef _PC_NAME_MAX
+		{*r = _PC_NAME_MAX; return 0;}
+#else /* def _PC_NAME_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_NAME_MAX */
+	if (x == Mono_Posix_PathConf__PC_NO_TRUNC)
+#ifdef _PC_NO_TRUNC
+		{*r = _PC_NO_TRUNC; return 0;}
+#else /* def _PC_NO_TRUNC */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_NO_TRUNC */
+	if (x == Mono_Posix_PathConf__PC_PATH_MAX)
+#ifdef _PC_PATH_MAX
+		{*r = _PC_PATH_MAX; return 0;}
+#else /* def _PC_PATH_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_PATH_MAX */
+	if (x == Mono_Posix_PathConf__PC_PIPE_BUF)
+#ifdef _PC_PIPE_BUF
+		{*r = _PC_PIPE_BUF; return 0;}
+#else /* def _PC_PIPE_BUF */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_PIPE_BUF */
+	if (x == Mono_Posix_PathConf__PC_PRIO_IO)
+#ifdef _PC_PRIO_IO
+		{*r = _PC_PRIO_IO; return 0;}
+#else /* def _PC_PRIO_IO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_PRIO_IO */
+	if (x == Mono_Posix_PathConf__PC_REC_INCR_XFER_SIZE)
+#ifdef _PC_REC_INCR_XFER_SIZE
+		{*r = _PC_REC_INCR_XFER_SIZE; return 0;}
+#else /* def _PC_REC_INCR_XFER_SIZE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_REC_INCR_XFER_SIZE */
+	if (x == Mono_Posix_PathConf__PC_REC_MAX_XFER_SIZE)
+#ifdef _PC_REC_MAX_XFER_SIZE
+		{*r = _PC_REC_MAX_XFER_SIZE; return 0;}
+#else /* def _PC_REC_MAX_XFER_SIZE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_REC_MAX_XFER_SIZE */
+	if (x == Mono_Posix_PathConf__PC_REC_MIN_XFER_SIZE)
+#ifdef _PC_REC_MIN_XFER_SIZE
+		{*r = _PC_REC_MIN_XFER_SIZE; return 0;}
+#else /* def _PC_REC_MIN_XFER_SIZE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_REC_MIN_XFER_SIZE */
+	if (x == Mono_Posix_PathConf__PC_REC_XFER_ALIGN)
+#ifdef _PC_REC_XFER_ALIGN
+		{*r = _PC_REC_XFER_ALIGN; return 0;}
+#else /* def _PC_REC_XFER_ALIGN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_REC_XFER_ALIGN */
+	if (x == Mono_Posix_PathConf__PC_SOCK_MAXBUF)
+#ifdef _PC_SOCK_MAXBUF
+		{*r = _PC_SOCK_MAXBUF; return 0;}
+#else /* def _PC_SOCK_MAXBUF */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_SOCK_MAXBUF */
+	if (x == Mono_Posix_PathConf__PC_SYMLINK_MAX)
+#ifdef _PC_SYMLINK_MAX
+		{*r = _PC_SYMLINK_MAX; return 0;}
+#else /* def _PC_SYMLINK_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_SYMLINK_MAX */
+	if (x == Mono_Posix_PathConf__PC_SYNC_IO)
+#ifdef _PC_SYNC_IO
+		{*r = _PC_SYNC_IO; return 0;}
+#else /* def _PC_SYNC_IO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_SYNC_IO */
+	if (x == Mono_Posix_PathConf__PC_VDISABLE)
+#ifdef _PC_VDISABLE
+		{*r = _PC_VDISABLE; return 0;}
+#else /* def _PC_VDISABLE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _PC_VDISABLE */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_ToSeekFlags (short x, short *r)
+int Mono_Posix_ToPathConf (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef SEEK_SET
-	if (x == SEEK_SET)
-		{*r = Mono_Posix_SeekFlags_SEEK_SET; return 0;}
-#endif /* ndef SEEK_SET */
-#ifdef SEEK_CUR
-	if (x == SEEK_CUR)
-		{*r = Mono_Posix_SeekFlags_SEEK_CUR; return 0;}
-#endif /* ndef SEEK_CUR */
-#ifdef SEEK_END
-	if (x == SEEK_END)
-		{*r = Mono_Posix_SeekFlags_SEEK_END; return 0;}
-#endif /* ndef SEEK_END */
-#ifdef L_SET
-	if (x == L_SET)
-		{*r = Mono_Posix_SeekFlags_L_SET; return 0;}
-#endif /* ndef L_SET */
-#ifdef L_INCR
-	if (x == L_INCR)
-		{*r = Mono_Posix_SeekFlags_L_INCR; return 0;}
-#endif /* ndef L_INCR */
-#ifdef L_XTND
-	if (x == L_XTND)
-		{*r = Mono_Posix_SeekFlags_L_XTND; return 0;}
-#endif /* ndef L_XTND */
+#ifdef _PC_2_SYMLINKS
+	if (x == _PC_2_SYMLINKS)
+		{*r = Mono_Posix_PathConf__PC_2_SYMLINKS; return 0;}
+#endif /* ndef _PC_2_SYMLINKS */
+#ifdef _PC_ALLOC_SIZE_MIN
+	if (x == _PC_ALLOC_SIZE_MIN)
+		{*r = Mono_Posix_PathConf__PC_ALLOC_SIZE_MIN; return 0;}
+#endif /* ndef _PC_ALLOC_SIZE_MIN */
+#ifdef _PC_ASYNC_IO
+	if (x == _PC_ASYNC_IO)
+		{*r = Mono_Posix_PathConf__PC_ASYNC_IO; return 0;}
+#endif /* ndef _PC_ASYNC_IO */
+#ifdef _PC_CHOWN_RESTRICTED
+	if (x == _PC_CHOWN_RESTRICTED)
+		{*r = Mono_Posix_PathConf__PC_CHOWN_RESTRICTED; return 0;}
+#endif /* ndef _PC_CHOWN_RESTRICTED */
+#ifdef _PC_FILESIZEBITS
+	if (x == _PC_FILESIZEBITS)
+		{*r = Mono_Posix_PathConf__PC_FILESIZEBITS; return 0;}
+#endif /* ndef _PC_FILESIZEBITS */
+#ifdef _PC_LINK_MAX
+	if (x == _PC_LINK_MAX)
+		{*r = Mono_Posix_PathConf__PC_LINK_MAX; return 0;}
+#endif /* ndef _PC_LINK_MAX */
+#ifdef _PC_MAX_CANON
+	if (x == _PC_MAX_CANON)
+		{*r = Mono_Posix_PathConf__PC_MAX_CANON; return 0;}
+#endif /* ndef _PC_MAX_CANON */
+#ifdef _PC_MAX_INPUT
+	if (x == _PC_MAX_INPUT)
+		{*r = Mono_Posix_PathConf__PC_MAX_INPUT; return 0;}
+#endif /* ndef _PC_MAX_INPUT */
+#ifdef _PC_NAME_MAX
+	if (x == _PC_NAME_MAX)
+		{*r = Mono_Posix_PathConf__PC_NAME_MAX; return 0;}
+#endif /* ndef _PC_NAME_MAX */
+#ifdef _PC_NO_TRUNC
+	if (x == _PC_NO_TRUNC)
+		{*r = Mono_Posix_PathConf__PC_NO_TRUNC; return 0;}
+#endif /* ndef _PC_NO_TRUNC */
+#ifdef _PC_PATH_MAX
+	if (x == _PC_PATH_MAX)
+		{*r = Mono_Posix_PathConf__PC_PATH_MAX; return 0;}
+#endif /* ndef _PC_PATH_MAX */
+#ifdef _PC_PIPE_BUF
+	if (x == _PC_PIPE_BUF)
+		{*r = Mono_Posix_PathConf__PC_PIPE_BUF; return 0;}
+#endif /* ndef _PC_PIPE_BUF */
+#ifdef _PC_PRIO_IO
+	if (x == _PC_PRIO_IO)
+		{*r = Mono_Posix_PathConf__PC_PRIO_IO; return 0;}
+#endif /* ndef _PC_PRIO_IO */
+#ifdef _PC_REC_INCR_XFER_SIZE
+	if (x == _PC_REC_INCR_XFER_SIZE)
+		{*r = Mono_Posix_PathConf__PC_REC_INCR_XFER_SIZE; return 0;}
+#endif /* ndef _PC_REC_INCR_XFER_SIZE */
+#ifdef _PC_REC_MAX_XFER_SIZE
+	if (x == _PC_REC_MAX_XFER_SIZE)
+		{*r = Mono_Posix_PathConf__PC_REC_MAX_XFER_SIZE; return 0;}
+#endif /* ndef _PC_REC_MAX_XFER_SIZE */
+#ifdef _PC_REC_MIN_XFER_SIZE
+	if (x == _PC_REC_MIN_XFER_SIZE)
+		{*r = Mono_Posix_PathConf__PC_REC_MIN_XFER_SIZE; return 0;}
+#endif /* ndef _PC_REC_MIN_XFER_SIZE */
+#ifdef _PC_REC_XFER_ALIGN
+	if (x == _PC_REC_XFER_ALIGN)
+		{*r = Mono_Posix_PathConf__PC_REC_XFER_ALIGN; return 0;}
+#endif /* ndef _PC_REC_XFER_ALIGN */
+#ifdef _PC_SOCK_MAXBUF
+	if (x == _PC_SOCK_MAXBUF)
+		{*r = Mono_Posix_PathConf__PC_SOCK_MAXBUF; return 0;}
+#endif /* ndef _PC_SOCK_MAXBUF */
+#ifdef _PC_SYMLINK_MAX
+	if (x == _PC_SYMLINK_MAX)
+		{*r = Mono_Posix_PathConf__PC_SYMLINK_MAX; return 0;}
+#endif /* ndef _PC_SYMLINK_MAX */
+#ifdef _PC_SYNC_IO
+	if (x == _PC_SYNC_IO)
+		{*r = Mono_Posix_PathConf__PC_SYNC_IO; return 0;}
+#endif /* ndef _PC_SYNC_IO */
+#ifdef _PC_VDISABLE
+	if (x == _PC_VDISABLE)
+		{*r = Mono_Posix_PathConf__PC_VDISABLE; return 0;}
+#endif /* ndef _PC_VDISABLE */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_FromDirectoryNotifyFlags (int x, int *r)
+int Mono_Posix_FromPollEvents (short x, short *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_ACCESS) == Mono_Posix_DirectoryNotifyFlags_DN_ACCESS)
-#ifdef DN_ACCESS
-		*r |= DN_ACCESS;
-#else /* def DN_ACCESS */
+	if ((x & Mono_Posix_PollEvents_POLLERR) == Mono_Posix_PollEvents_POLLERR)
+#ifdef POLLERR
+		*r |= POLLERR;
+#else /* def POLLERR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef DN_ACCESS */
-	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_MODIFY) == Mono_Posix_DirectoryNotifyFlags_DN_MODIFY)
-#ifdef DN_MODIFY
-		*r |= DN_MODIFY;
-#else /* def DN_MODIFY */
+#endif /* ndef POLLERR */
+	if ((x & Mono_Posix_PollEvents_POLLHUP) == Mono_Posix_PollEvents_POLLHUP)
+#ifdef POLLHUP
+		*r |= POLLHUP;
+#else /* def POLLHUP */
 		{errno = EINVAL; return -1;}
-#endif /* ndef DN_MODIFY */
-	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_CREATE) == Mono_Posix_DirectoryNotifyFlags_DN_CREATE)
-#ifdef DN_CREATE
-		*r |= DN_CREATE;
-#else /* def DN_CREATE */
+#endif /* ndef POLLHUP */
+	if ((x & Mono_Posix_PollEvents_POLLIN) == Mono_Posix_PollEvents_POLLIN)
+#ifdef POLLIN
+		*r |= POLLIN;
+#else /* def POLLIN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef DN_CREATE */
-	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_DELETE) == Mono_Posix_DirectoryNotifyFlags_DN_DELETE)
-#ifdef DN_DELETE
-		*r |= DN_DELETE;
-#else /* def DN_DELETE */
+#endif /* ndef POLLIN */
+	if ((x & Mono_Posix_PollEvents_POLLNVAL) == Mono_Posix_PollEvents_POLLNVAL)
+#ifdef POLLNVAL
+		*r |= POLLNVAL;
+#else /* def POLLNVAL */
 		{errno = EINVAL; return -1;}
-#endif /* ndef DN_DELETE */
-	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_RENAME) == Mono_Posix_DirectoryNotifyFlags_DN_RENAME)
-#ifdef DN_RENAME
-		*r |= DN_RENAME;
-#else /* def DN_RENAME */
+#endif /* ndef POLLNVAL */
+	if ((x & Mono_Posix_PollEvents_POLLOUT) == Mono_Posix_PollEvents_POLLOUT)
+#ifdef POLLOUT
+		*r |= POLLOUT;
+#else /* def POLLOUT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef DN_RENAME */
-	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB) == Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB)
-#ifdef DN_ATTRIB
-		*r |= DN_ATTRIB;
-#else /* def DN_ATTRIB */
+#endif /* ndef POLLOUT */
+	if ((x & Mono_Posix_PollEvents_POLLPRI) == Mono_Posix_PollEvents_POLLPRI)
+#ifdef POLLPRI
+		*r |= POLLPRI;
+#else /* def POLLPRI */
 		{errno = EINVAL; return -1;}
-#endif /* ndef DN_ATTRIB */
-	if ((x & Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT) == Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT)
-#ifdef DN_MULTISHOT
-		*r |= DN_MULTISHOT;
-#else /* def DN_MULTISHOT */
+#endif /* ndef POLLPRI */
+	if ((x & Mono_Posix_PollEvents_POLLRDBAND) == Mono_Posix_PollEvents_POLLRDBAND)
+#ifdef POLLRDBAND
+		*r |= POLLRDBAND;
+#else /* def POLLRDBAND */
 		{errno = EINVAL; return -1;}
-#endif /* ndef DN_MULTISHOT */
+#endif /* ndef POLLRDBAND */
+	if ((x & Mono_Posix_PollEvents_POLLRDNORM) == Mono_Posix_PollEvents_POLLRDNORM)
+#ifdef POLLRDNORM
+		*r |= POLLRDNORM;
+#else /* def POLLRDNORM */
+		{errno = EINVAL; return -1;}
+#endif /* ndef POLLRDNORM */
+	if ((x & Mono_Posix_PollEvents_POLLWRBAND) == Mono_Posix_PollEvents_POLLWRBAND)
+#ifdef POLLWRBAND
+		*r |= POLLWRBAND;
+#else /* def POLLWRBAND */
+		{errno = EINVAL; return -1;}
+#endif /* ndef POLLWRBAND */
+	if ((x & Mono_Posix_PollEvents_POLLWRNORM) == Mono_Posix_PollEvents_POLLWRNORM)
+#ifdef POLLWRNORM
+		*r |= POLLWRNORM;
+#else /* def POLLWRNORM */
+		{errno = EINVAL; return -1;}
+#endif /* ndef POLLWRNORM */
 	return 0;
 }
 
-int Mono_Posix_ToDirectoryNotifyFlags (int x, int *r)
+int Mono_Posix_ToPollEvents (short x, short *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef DN_ACCESS
-	if ((x & DN_ACCESS) == DN_ACCESS)
-		*r |= Mono_Posix_DirectoryNotifyFlags_DN_ACCESS;
-#endif /* ndef DN_ACCESS */
-#ifdef DN_MODIFY
-	if ((x & DN_MODIFY) == DN_MODIFY)
-		*r |= Mono_Posix_DirectoryNotifyFlags_DN_MODIFY;
-#endif /* ndef DN_MODIFY */
-#ifdef DN_CREATE
-	if ((x & DN_CREATE) == DN_CREATE)
-		*r |= Mono_Posix_DirectoryNotifyFlags_DN_CREATE;
-#endif /* ndef DN_CREATE */
-#ifdef DN_DELETE
-	if ((x & DN_DELETE) == DN_DELETE)
-		*r |= Mono_Posix_DirectoryNotifyFlags_DN_DELETE;
-#endif /* ndef DN_DELETE */
-#ifdef DN_RENAME
-	if ((x & DN_RENAME) == DN_RENAME)
-		*r |= Mono_Posix_DirectoryNotifyFlags_DN_RENAME;
-#endif /* ndef DN_RENAME */
-#ifdef DN_ATTRIB
-	if ((x & DN_ATTRIB) == DN_ATTRIB)
-		*r |= Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB;
-#endif /* ndef DN_ATTRIB */
-#ifdef DN_MULTISHOT
-	if ((x & DN_MULTISHOT) == DN_MULTISHOT)
-		*r |= Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT;
-#endif /* ndef DN_MULTISHOT */
+#ifdef POLLERR
+	if ((x & POLLERR) == POLLERR)
+		*r |= Mono_Posix_PollEvents_POLLERR;
+#endif /* ndef POLLERR */
+#ifdef POLLHUP
+	if ((x & POLLHUP) == POLLHUP)
+		*r |= Mono_Posix_PollEvents_POLLHUP;
+#endif /* ndef POLLHUP */
+#ifdef POLLIN
+	if ((x & POLLIN) == POLLIN)
+		*r |= Mono_Posix_PollEvents_POLLIN;
+#endif /* ndef POLLIN */
+#ifdef POLLNVAL
+	if ((x & POLLNVAL) == POLLNVAL)
+		*r |= Mono_Posix_PollEvents_POLLNVAL;
+#endif /* ndef POLLNVAL */
+#ifdef POLLOUT
+	if ((x & POLLOUT) == POLLOUT)
+		*r |= Mono_Posix_PollEvents_POLLOUT;
+#endif /* ndef POLLOUT */
+#ifdef POLLPRI
+	if ((x & POLLPRI) == POLLPRI)
+		*r |= Mono_Posix_PollEvents_POLLPRI;
+#endif /* ndef POLLPRI */
+#ifdef POLLRDBAND
+	if ((x & POLLRDBAND) == POLLRDBAND)
+		*r |= Mono_Posix_PollEvents_POLLRDBAND;
+#endif /* ndef POLLRDBAND */
+#ifdef POLLRDNORM
+	if ((x & POLLRDNORM) == POLLRDNORM)
+		*r |= Mono_Posix_PollEvents_POLLRDNORM;
+#endif /* ndef POLLRDNORM */
+#ifdef POLLWRBAND
+	if ((x & POLLWRBAND) == POLLWRBAND)
+		*r |= Mono_Posix_PollEvents_POLLWRBAND;
+#endif /* ndef POLLWRBAND */
+#ifdef POLLWRNORM
+	if ((x & POLLWRNORM) == POLLWRNORM)
+		*r |= Mono_Posix_PollEvents_POLLWRNORM;
+#endif /* ndef POLLWRNORM */
 	return 0;
 }
 
@@ -2511,6 +4796,18 @@ int Mono_Posix_FromPosixFadviseAdvice (int x, int *r)
 	*r = 0;
 	if (x == 0)
 		return 0;
+	if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_DONTNEED)
+#ifdef POSIX_FADV_DONTNEED
+		{*r = POSIX_FADV_DONTNEED; return 0;}
+#else /* def POSIX_FADV_DONTNEED */
+		{errno = EINVAL; return -1;}
+#endif /* ndef POSIX_FADV_DONTNEED */
+	if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NOREUSE)
+#ifdef POSIX_FADV_NOREUSE
+		{*r = POSIX_FADV_NOREUSE; return 0;}
+#else /* def POSIX_FADV_NOREUSE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef POSIX_FADV_NOREUSE */
 	if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NORMAL)
 #ifdef POSIX_FADV_NORMAL
 		{*r = POSIX_FADV_NORMAL; return 0;}
@@ -2535,18 +4832,6 @@ int Mono_Posix_FromPosixFadviseAdvice (int x, int *r)
 #else /* def POSIX_FADV_WILLNEED */
 		{errno = EINVAL; return -1;}
 #endif /* ndef POSIX_FADV_WILLNEED */
-	if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_DONTNEED)
-#ifdef POSIX_FADV_DONTNEED
-		{*r = POSIX_FADV_DONTNEED; return 0;}
-#else /* def POSIX_FADV_DONTNEED */
-		{errno = EINVAL; return -1;}
-#endif /* ndef POSIX_FADV_DONTNEED */
-	if (x == Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NOREUSE)
-#ifdef POSIX_FADV_NOREUSE
-		{*r = POSIX_FADV_NOREUSE; return 0;}
-#else /* def POSIX_FADV_NOREUSE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef POSIX_FADV_NOREUSE */
 	errno = EINVAL; return -1;
 }
 
@@ -2555,6 +4840,14 @@ int Mono_Posix_ToPosixFadviseAdvice (int x, int *r)
 	*r = 0;
 	if (x == 0)
 		return 0;
+#ifdef POSIX_FADV_DONTNEED
+	if (x == POSIX_FADV_DONTNEED)
+		{*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_DONTNEED; return 0;}
+#endif /* ndef POSIX_FADV_DONTNEED */
+#ifdef POSIX_FADV_NOREUSE
+	if (x == POSIX_FADV_NOREUSE)
+		{*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NOREUSE; return 0;}
+#endif /* ndef POSIX_FADV_NOREUSE */
 #ifdef POSIX_FADV_NORMAL
 	if (x == POSIX_FADV_NORMAL)
 		{*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NORMAL; return 0;}
@@ -2571,14 +4864,6 @@ int Mono_Posix_ToPosixFadviseAdvice (int x, int *r)
 	if (x == POSIX_FADV_WILLNEED)
 		{*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_WILLNEED; return 0;}
 #endif /* ndef POSIX_FADV_WILLNEED */
-#ifdef POSIX_FADV_DONTNEED
-	if (x == POSIX_FADV_DONTNEED)
-		{*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_DONTNEED; return 0;}
-#endif /* ndef POSIX_FADV_DONTNEED */
-#ifdef POSIX_FADV_NOREUSE
-	if (x == POSIX_FADV_NOREUSE)
-		{*r = Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NOREUSE; return 0;}
-#endif /* ndef POSIX_FADV_NOREUSE */
 	errno = EINVAL; return -1;
 }
 
@@ -2587,6 +4872,12 @@ int Mono_Posix_FromPosixMadviseAdvice (int x, int *r)
 	*r = 0;
 	if (x == 0)
 		return 0;
+	if (x == Mono_Posix_PosixMadviseAdvice_POSIX_MADV_DONTNEED)
+#ifdef POSIX_MADV_DONTNEED
+		{*r = POSIX_MADV_DONTNEED; return 0;}
+#else /* def POSIX_MADV_DONTNEED */
+		{errno = EINVAL; return -1;}
+#endif /* ndef POSIX_MADV_DONTNEED */
 	if (x == Mono_Posix_PosixMadviseAdvice_POSIX_MADV_NORMAL)
 #ifdef POSIX_MADV_NORMAL
 		{*r = POSIX_MADV_NORMAL; return 0;}
@@ -2611,12 +4902,6 @@ int Mono_Posix_FromPosixMadviseAdvice (int x, int *r)
 #else /* def POSIX_MADV_WILLNEED */
 		{errno = EINVAL; return -1;}
 #endif /* ndef POSIX_MADV_WILLNEED */
-	if (x == Mono_Posix_PosixMadviseAdvice_POSIX_MADV_DONTNEED)
-#ifdef POSIX_MADV_DONTNEED
-		{*r = POSIX_MADV_DONTNEED; return 0;}
-#else /* def POSIX_MADV_DONTNEED */
-		{errno = EINVAL; return -1;}
-#endif /* ndef POSIX_MADV_DONTNEED */
 	errno = EINVAL; return -1;
 }
 
@@ -2625,6 +4910,10 @@ int Mono_Posix_ToPosixMadviseAdvice (int x, int *r)
 	*r = 0;
 	if (x == 0)
 		return 0;
+#ifdef POSIX_MADV_DONTNEED
+	if (x == POSIX_MADV_DONTNEED)
+		{*r = Mono_Posix_PosixMadviseAdvice_POSIX_MADV_DONTNEED; return 0;}
+#endif /* ndef POSIX_MADV_DONTNEED */
 #ifdef POSIX_MADV_NORMAL
 	if (x == POSIX_MADV_NORMAL)
 		{*r = Mono_Posix_PosixMadviseAdvice_POSIX_MADV_NORMAL; return 0;}
@@ -2641,144 +4930,234 @@ int Mono_Posix_ToPosixMadviseAdvice (int x, int *r)
 	if (x == POSIX_MADV_WILLNEED)
 		{*r = Mono_Posix_PosixMadviseAdvice_POSIX_MADV_WILLNEED; return 0;}
 #endif /* ndef POSIX_MADV_WILLNEED */
-#ifdef POSIX_MADV_DONTNEED
-	if (x == POSIX_MADV_DONTNEED)
-		{*r = Mono_Posix_PosixMadviseAdvice_POSIX_MADV_DONTNEED; return 0;}
-#endif /* ndef POSIX_MADV_DONTNEED */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_FromSignum (int x, int *r)
+int Mono_Posix_FromSeekFlags (short x, short *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if (x == Mono_Posix_Signum_SIGHUP)
-#ifdef SIGHUP
-		{*r = SIGHUP; return 0;}
-#else /* def SIGHUP */
+	if (x == Mono_Posix_SeekFlags_L_INCR)
+#ifdef L_INCR
+		{*r = L_INCR; return 0;}
+#else /* def L_INCR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGHUP */
-	if (x == Mono_Posix_Signum_SIGINT)
-#ifdef SIGINT
-		{*r = SIGINT; return 0;}
-#else /* def SIGINT */
+#endif /* ndef L_INCR */
+	if (x == Mono_Posix_SeekFlags_L_SET)
+#ifdef L_SET
+		{*r = L_SET; return 0;}
+#else /* def L_SET */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGINT */
-	if (x == Mono_Posix_Signum_SIGQUIT)
-#ifdef SIGQUIT
-		{*r = SIGQUIT; return 0;}
-#else /* def SIGQUIT */
+#endif /* ndef L_SET */
+	if (x == Mono_Posix_SeekFlags_L_XTND)
+#ifdef L_XTND
+		{*r = L_XTND; return 0;}
+#else /* def L_XTND */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGQUIT */
-	if (x == Mono_Posix_Signum_SIGILL)
-#ifdef SIGILL
-		{*r = SIGILL; return 0;}
-#else /* def SIGILL */
+#endif /* ndef L_XTND */
+	if (x == Mono_Posix_SeekFlags_SEEK_CUR)
+#ifdef SEEK_CUR
+		{*r = SEEK_CUR; return 0;}
+#else /* def SEEK_CUR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGILL */
-	if (x == Mono_Posix_Signum_SIGTRAP)
-#ifdef SIGTRAP
-		{*r = SIGTRAP; return 0;}
-#else /* def SIGTRAP */
+#endif /* ndef SEEK_CUR */
+	if (x == Mono_Posix_SeekFlags_SEEK_END)
+#ifdef SEEK_END
+		{*r = SEEK_END; return 0;}
+#else /* def SEEK_END */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGTRAP */
+#endif /* ndef SEEK_END */
+	if (x == Mono_Posix_SeekFlags_SEEK_SET)
+#ifdef SEEK_SET
+		{*r = SEEK_SET; return 0;}
+#else /* def SEEK_SET */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SEEK_SET */
+	errno = EINVAL; return -1;
+}
+
+int Mono_Posix_ToSeekFlags (short x, short *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef L_INCR
+	if (x == L_INCR)
+		{*r = Mono_Posix_SeekFlags_L_INCR; return 0;}
+#endif /* ndef L_INCR */
+#ifdef L_SET
+	if (x == L_SET)
+		{*r = Mono_Posix_SeekFlags_L_SET; return 0;}
+#endif /* ndef L_SET */
+#ifdef L_XTND
+	if (x == L_XTND)
+		{*r = Mono_Posix_SeekFlags_L_XTND; return 0;}
+#endif /* ndef L_XTND */
+#ifdef SEEK_CUR
+	if (x == SEEK_CUR)
+		{*r = Mono_Posix_SeekFlags_SEEK_CUR; return 0;}
+#endif /* ndef SEEK_CUR */
+#ifdef SEEK_END
+	if (x == SEEK_END)
+		{*r = Mono_Posix_SeekFlags_SEEK_END; return 0;}
+#endif /* ndef SEEK_END */
+#ifdef SEEK_SET
+	if (x == SEEK_SET)
+		{*r = Mono_Posix_SeekFlags_SEEK_SET; return 0;}
+#endif /* ndef SEEK_SET */
+	errno = EINVAL; return -1;
+}
+
+int Mono_Posix_FromSignum (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
 	if (x == Mono_Posix_Signum_SIGABRT)
 #ifdef SIGABRT
 		{*r = SIGABRT; return 0;}
 #else /* def SIGABRT */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGABRT */
-	if (x == Mono_Posix_Signum_SIGIOT)
-#ifdef SIGIOT
-		{*r = SIGIOT; return 0;}
-#else /* def SIGIOT */
+	if (x == Mono_Posix_Signum_SIGALRM)
+#ifdef SIGALRM
+		{*r = SIGALRM; return 0;}
+#else /* def SIGALRM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGIOT */
+#endif /* ndef SIGALRM */
 	if (x == Mono_Posix_Signum_SIGBUS)
 #ifdef SIGBUS
 		{*r = SIGBUS; return 0;}
 #else /* def SIGBUS */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGBUS */
+	if (x == Mono_Posix_Signum_SIGCHLD)
+#ifdef SIGCHLD
+		{*r = SIGCHLD; return 0;}
+#else /* def SIGCHLD */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGCHLD */
+	if (x == Mono_Posix_Signum_SIGCLD)
+#ifdef SIGCLD
+		{*r = SIGCLD; return 0;}
+#else /* def SIGCLD */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGCLD */
+	if (x == Mono_Posix_Signum_SIGCONT)
+#ifdef SIGCONT
+		{*r = SIGCONT; return 0;}
+#else /* def SIGCONT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGCONT */
 	if (x == Mono_Posix_Signum_SIGFPE)
 #ifdef SIGFPE
 		{*r = SIGFPE; return 0;}
 #else /* def SIGFPE */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGFPE */
+	if (x == Mono_Posix_Signum_SIGHUP)
+#ifdef SIGHUP
+		{*r = SIGHUP; return 0;}
+#else /* def SIGHUP */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGHUP */
+	if (x == Mono_Posix_Signum_SIGILL)
+#ifdef SIGILL
+		{*r = SIGILL; return 0;}
+#else /* def SIGILL */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGILL */
+	if (x == Mono_Posix_Signum_SIGINT)
+#ifdef SIGINT
+		{*r = SIGINT; return 0;}
+#else /* def SIGINT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGINT */
+	if (x == Mono_Posix_Signum_SIGIO)
+#ifdef SIGIO
+		{*r = SIGIO; return 0;}
+#else /* def SIGIO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGIO */
+	if (x == Mono_Posix_Signum_SIGIOT)
+#ifdef SIGIOT
+		{*r = SIGIOT; return 0;}
+#else /* def SIGIOT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGIOT */
 	if (x == Mono_Posix_Signum_SIGKILL)
 #ifdef SIGKILL
 		{*r = SIGKILL; return 0;}
 #else /* def SIGKILL */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGKILL */
-	if (x == Mono_Posix_Signum_SIGUSR1)
-#ifdef SIGUSR1
-		{*r = SIGUSR1; return 0;}
-#else /* def SIGUSR1 */
-		{errno = EINVAL; return -1;}
-#endif /* ndef SIGUSR1 */
-	if (x == Mono_Posix_Signum_SIGSEGV)
-#ifdef SIGSEGV
-		{*r = SIGSEGV; return 0;}
-#else /* def SIGSEGV */
-		{errno = EINVAL; return -1;}
-#endif /* ndef SIGSEGV */
-	if (x == Mono_Posix_Signum_SIGUSR2)
-#ifdef SIGUSR2
-		{*r = SIGUSR2; return 0;}
-#else /* def SIGUSR2 */
-		{errno = EINVAL; return -1;}
-#endif /* ndef SIGUSR2 */
 	if (x == Mono_Posix_Signum_SIGPIPE)
 #ifdef SIGPIPE
 		{*r = SIGPIPE; return 0;}
 #else /* def SIGPIPE */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGPIPE */
-	if (x == Mono_Posix_Signum_SIGALRM)
-#ifdef SIGALRM
-		{*r = SIGALRM; return 0;}
-#else /* def SIGALRM */
+	if (x == Mono_Posix_Signum_SIGPOLL)
+#ifdef SIGPOLL
+		{*r = SIGPOLL; return 0;}
+#else /* def SIGPOLL */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGALRM */
-	if (x == Mono_Posix_Signum_SIGTERM)
-#ifdef SIGTERM
-		{*r = SIGTERM; return 0;}
-#else /* def SIGTERM */
+#endif /* ndef SIGPOLL */
+	if (x == Mono_Posix_Signum_SIGPROF)
+#ifdef SIGPROF
+		{*r = SIGPROF; return 0;}
+#else /* def SIGPROF */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGTERM */
+#endif /* ndef SIGPROF */
+	if (x == Mono_Posix_Signum_SIGPWR)
+#ifdef SIGPWR
+		{*r = SIGPWR; return 0;}
+#else /* def SIGPWR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGPWR */
+	if (x == Mono_Posix_Signum_SIGQUIT)
+#ifdef SIGQUIT
+		{*r = SIGQUIT; return 0;}
+#else /* def SIGQUIT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGQUIT */
+	if (x == Mono_Posix_Signum_SIGSEGV)
+#ifdef SIGSEGV
+		{*r = SIGSEGV; return 0;}
+#else /* def SIGSEGV */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGSEGV */
 	if (x == Mono_Posix_Signum_SIGSTKFLT)
 #ifdef SIGSTKFLT
 		{*r = SIGSTKFLT; return 0;}
 #else /* def SIGSTKFLT */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGSTKFLT */
-	if (x == Mono_Posix_Signum_SIGCHLD)
-#ifdef SIGCHLD
-		{*r = SIGCHLD; return 0;}
-#else /* def SIGCHLD */
-		{errno = EINVAL; return -1;}
-#endif /* ndef SIGCHLD */
-	if (x == Mono_Posix_Signum_SIGCLD)
-#ifdef SIGCLD
-		{*r = SIGCLD; return 0;}
-#else /* def SIGCLD */
-		{errno = EINVAL; return -1;}
-#endif /* ndef SIGCLD */
-	if (x == Mono_Posix_Signum_SIGCONT)
-#ifdef SIGCONT
-		{*r = SIGCONT; return 0;}
-#else /* def SIGCONT */
-		{errno = EINVAL; return -1;}
-#endif /* ndef SIGCONT */
 	if (x == Mono_Posix_Signum_SIGSTOP)
 #ifdef SIGSTOP
 		{*r = SIGSTOP; return 0;}
 #else /* def SIGSTOP */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGSTOP */
+	if (x == Mono_Posix_Signum_SIGSYS)
+#ifdef SIGSYS
+		{*r = SIGSYS; return 0;}
+#else /* def SIGSYS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGSYS */
+	if (x == Mono_Posix_Signum_SIGTERM)
+#ifdef SIGTERM
+		{*r = SIGTERM; return 0;}
+#else /* def SIGTERM */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGTERM */
+	if (x == Mono_Posix_Signum_SIGTRAP)
+#ifdef SIGTRAP
+		{*r = SIGTRAP; return 0;}
+#else /* def SIGTRAP */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGTRAP */
 	if (x == Mono_Posix_Signum_SIGTSTP)
 #ifdef SIGTSTP
 		{*r = SIGTSTP; return 0;}
@@ -2797,72 +5176,54 @@ int Mono_Posix_FromSignum (int x, int *r)
 #else /* def SIGTTOU */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGTTOU */
+	if (x == Mono_Posix_Signum_SIGUNUSED)
+#ifdef SIGUNUSED
+		{*r = SIGUNUSED; return 0;}
+#else /* def SIGUNUSED */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SIGUNUSED */
 	if (x == Mono_Posix_Signum_SIGURG)
 #ifdef SIGURG
 		{*r = SIGURG; return 0;}
 #else /* def SIGURG */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGURG */
-	if (x == Mono_Posix_Signum_SIGXCPU)
-#ifdef SIGXCPU
-		{*r = SIGXCPU; return 0;}
-#else /* def SIGXCPU */
+	if (x == Mono_Posix_Signum_SIGUSR1)
+#ifdef SIGUSR1
+		{*r = SIGUSR1; return 0;}
+#else /* def SIGUSR1 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGXCPU */
-	if (x == Mono_Posix_Signum_SIGXFSZ)
-#ifdef SIGXFSZ
-		{*r = SIGXFSZ; return 0;}
-#else /* def SIGXFSZ */
+#endif /* ndef SIGUSR1 */
+	if (x == Mono_Posix_Signum_SIGUSR2)
+#ifdef SIGUSR2
+		{*r = SIGUSR2; return 0;}
+#else /* def SIGUSR2 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGXFSZ */
+#endif /* ndef SIGUSR2 */
 	if (x == Mono_Posix_Signum_SIGVTALRM)
 #ifdef SIGVTALRM
 		{*r = SIGVTALRM; return 0;}
 #else /* def SIGVTALRM */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGVTALRM */
-	if (x == Mono_Posix_Signum_SIGPROF)
-#ifdef SIGPROF
-		{*r = SIGPROF; return 0;}
-#else /* def SIGPROF */
-		{errno = EINVAL; return -1;}
-#endif /* ndef SIGPROF */
 	if (x == Mono_Posix_Signum_SIGWINCH)
 #ifdef SIGWINCH
 		{*r = SIGWINCH; return 0;}
 #else /* def SIGWINCH */
 		{errno = EINVAL; return -1;}
 #endif /* ndef SIGWINCH */
-	if (x == Mono_Posix_Signum_SIGIO)
-#ifdef SIGIO
-		{*r = SIGIO; return 0;}
-#else /* def SIGIO */
-		{errno = EINVAL; return -1;}
-#endif /* ndef SIGIO */
-	if (x == Mono_Posix_Signum_SIGPOLL)
-#ifdef SIGPOLL
-		{*r = SIGPOLL; return 0;}
-#else /* def SIGPOLL */
-		{errno = EINVAL; return -1;}
-#endif /* ndef SIGPOLL */
-	if (x == Mono_Posix_Signum_SIGPWR)
-#ifdef SIGPWR
-		{*r = SIGPWR; return 0;}
-#else /* def SIGPWR */
-		{errno = EINVAL; return -1;}
-#endif /* ndef SIGPWR */
-	if (x == Mono_Posix_Signum_SIGSYS)
-#ifdef SIGSYS
-		{*r = SIGSYS; return 0;}
-#else /* def SIGSYS */
+	if (x == Mono_Posix_Signum_SIGXCPU)
+#ifdef SIGXCPU
+		{*r = SIGXCPU; return 0;}
+#else /* def SIGXCPU */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGSYS */
-	if (x == Mono_Posix_Signum_SIGUNUSED)
-#ifdef SIGUNUSED
-		{*r = SIGUNUSED; return 0;}
-#else /* def SIGUNUSED */
+#endif /* ndef SIGXCPU */
+	if (x == Mono_Posix_Signum_SIGXFSZ)
+#ifdef SIGXFSZ
+		{*r = SIGXFSZ; return 0;}
+#else /* def SIGXFSZ */
 		{errno = EINVAL; return -1;}
-#endif /* ndef SIGUNUSED */
+#endif /* ndef SIGXFSZ */
 	errno = EINVAL; return -1;
 }
 
@@ -2871,90 +5232,102 @@ int Mono_Posix_ToSignum (int x, int *r)
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef SIGHUP
-	if (x == SIGHUP)
-		{*r = Mono_Posix_Signum_SIGHUP; return 0;}
-#endif /* ndef SIGHUP */
-#ifdef SIGINT
-	if (x == SIGINT)
-		{*r = Mono_Posix_Signum_SIGINT; return 0;}
-#endif /* ndef SIGINT */
-#ifdef SIGQUIT
-	if (x == SIGQUIT)
-		{*r = Mono_Posix_Signum_SIGQUIT; return 0;}
-#endif /* ndef SIGQUIT */
-#ifdef SIGILL
-	if (x == SIGILL)
-		{*r = Mono_Posix_Signum_SIGILL; return 0;}
-#endif /* ndef SIGILL */
-#ifdef SIGTRAP
-	if (x == SIGTRAP)
-		{*r = Mono_Posix_Signum_SIGTRAP; return 0;}
-#endif /* ndef SIGTRAP */
 #ifdef SIGABRT
 	if (x == SIGABRT)
 		{*r = Mono_Posix_Signum_SIGABRT; return 0;}
 #endif /* ndef SIGABRT */
-#ifdef SIGIOT
-	if (x == SIGIOT)
-		{*r = Mono_Posix_Signum_SIGIOT; return 0;}
-#endif /* ndef SIGIOT */
+#ifdef SIGALRM
+	if (x == SIGALRM)
+		{*r = Mono_Posix_Signum_SIGALRM; return 0;}
+#endif /* ndef SIGALRM */
 #ifdef SIGBUS
 	if (x == SIGBUS)
 		{*r = Mono_Posix_Signum_SIGBUS; return 0;}
 #endif /* ndef SIGBUS */
+#ifdef SIGCHLD
+	if (x == SIGCHLD)
+		{*r = Mono_Posix_Signum_SIGCHLD; return 0;}
+#endif /* ndef SIGCHLD */
+#ifdef SIGCLD
+	if (x == SIGCLD)
+		{*r = Mono_Posix_Signum_SIGCLD; return 0;}
+#endif /* ndef SIGCLD */
+#ifdef SIGCONT
+	if (x == SIGCONT)
+		{*r = Mono_Posix_Signum_SIGCONT; return 0;}
+#endif /* ndef SIGCONT */
 #ifdef SIGFPE
 	if (x == SIGFPE)
 		{*r = Mono_Posix_Signum_SIGFPE; return 0;}
 #endif /* ndef SIGFPE */
+#ifdef SIGHUP
+	if (x == SIGHUP)
+		{*r = Mono_Posix_Signum_SIGHUP; return 0;}
+#endif /* ndef SIGHUP */
+#ifdef SIGILL
+	if (x == SIGILL)
+		{*r = Mono_Posix_Signum_SIGILL; return 0;}
+#endif /* ndef SIGILL */
+#ifdef SIGINT
+	if (x == SIGINT)
+		{*r = Mono_Posix_Signum_SIGINT; return 0;}
+#endif /* ndef SIGINT */
+#ifdef SIGIO
+	if (x == SIGIO)
+		{*r = Mono_Posix_Signum_SIGIO; return 0;}
+#endif /* ndef SIGIO */
+#ifdef SIGIOT
+	if (x == SIGIOT)
+		{*r = Mono_Posix_Signum_SIGIOT; return 0;}
+#endif /* ndef SIGIOT */
 #ifdef SIGKILL
 	if (x == SIGKILL)
 		{*r = Mono_Posix_Signum_SIGKILL; return 0;}
 #endif /* ndef SIGKILL */
-#ifdef SIGUSR1
-	if (x == SIGUSR1)
-		{*r = Mono_Posix_Signum_SIGUSR1; return 0;}
-#endif /* ndef SIGUSR1 */
-#ifdef SIGSEGV
-	if (x == SIGSEGV)
-		{*r = Mono_Posix_Signum_SIGSEGV; return 0;}
-#endif /* ndef SIGSEGV */
-#ifdef SIGUSR2
-	if (x == SIGUSR2)
-		{*r = Mono_Posix_Signum_SIGUSR2; return 0;}
-#endif /* ndef SIGUSR2 */
 #ifdef SIGPIPE
 	if (x == SIGPIPE)
 		{*r = Mono_Posix_Signum_SIGPIPE; return 0;}
 #endif /* ndef SIGPIPE */
-#ifdef SIGALRM
-	if (x == SIGALRM)
-		{*r = Mono_Posix_Signum_SIGALRM; return 0;}
-#endif /* ndef SIGALRM */
-#ifdef SIGTERM
-	if (x == SIGTERM)
-		{*r = Mono_Posix_Signum_SIGTERM; return 0;}
-#endif /* ndef SIGTERM */
+#ifdef SIGPOLL
+	if (x == SIGPOLL)
+		{*r = Mono_Posix_Signum_SIGPOLL; return 0;}
+#endif /* ndef SIGPOLL */
+#ifdef SIGPROF
+	if (x == SIGPROF)
+		{*r = Mono_Posix_Signum_SIGPROF; return 0;}
+#endif /* ndef SIGPROF */
+#ifdef SIGPWR
+	if (x == SIGPWR)
+		{*r = Mono_Posix_Signum_SIGPWR; return 0;}
+#endif /* ndef SIGPWR */
+#ifdef SIGQUIT
+	if (x == SIGQUIT)
+		{*r = Mono_Posix_Signum_SIGQUIT; return 0;}
+#endif /* ndef SIGQUIT */
+#ifdef SIGSEGV
+	if (x == SIGSEGV)
+		{*r = Mono_Posix_Signum_SIGSEGV; return 0;}
+#endif /* ndef SIGSEGV */
 #ifdef SIGSTKFLT
 	if (x == SIGSTKFLT)
 		{*r = Mono_Posix_Signum_SIGSTKFLT; return 0;}
 #endif /* ndef SIGSTKFLT */
-#ifdef SIGCHLD
-	if (x == SIGCHLD)
-		{*r = Mono_Posix_Signum_SIGCHLD; return 0;}
-#endif /* ndef SIGCHLD */
-#ifdef SIGCLD
-	if (x == SIGCLD)
-		{*r = Mono_Posix_Signum_SIGCLD; return 0;}
-#endif /* ndef SIGCLD */
-#ifdef SIGCONT
-	if (x == SIGCONT)
-		{*r = Mono_Posix_Signum_SIGCONT; return 0;}
-#endif /* ndef SIGCONT */
 #ifdef SIGSTOP
 	if (x == SIGSTOP)
 		{*r = Mono_Posix_Signum_SIGSTOP; return 0;}
 #endif /* ndef SIGSTOP */
+#ifdef SIGSYS
+	if (x == SIGSYS)
+		{*r = Mono_Posix_Signum_SIGSYS; return 0;}
+#endif /* ndef SIGSYS */
+#ifdef SIGTERM
+	if (x == SIGTERM)
+		{*r = Mono_Posix_Signum_SIGTERM; return 0;}
+#endif /* ndef SIGTERM */
+#ifdef SIGTRAP
+	if (x == SIGTRAP)
+		{*r = Mono_Posix_Signum_SIGTRAP; return 0;}
+#endif /* ndef SIGTRAP */
 #ifdef SIGTSTP
 	if (x == SIGTSTP)
 		{*r = Mono_Posix_Signum_SIGTSTP; return 0;}
@@ -2967,368 +5340,38 @@ int Mono_Posix_ToSignum (int x, int *r)
 	if (x == SIGTTOU)
 		{*r = Mono_Posix_Signum_SIGTTOU; return 0;}
 #endif /* ndef SIGTTOU */
+#ifdef SIGUNUSED
+	if (x == SIGUNUSED)
+		{*r = Mono_Posix_Signum_SIGUNUSED; return 0;}
+#endif /* ndef SIGUNUSED */
 #ifdef SIGURG
 	if (x == SIGURG)
 		{*r = Mono_Posix_Signum_SIGURG; return 0;}
 #endif /* ndef SIGURG */
-#ifdef SIGXCPU
-	if (x == SIGXCPU)
-		{*r = Mono_Posix_Signum_SIGXCPU; return 0;}
-#endif /* ndef SIGXCPU */
-#ifdef SIGXFSZ
-	if (x == SIGXFSZ)
-		{*r = Mono_Posix_Signum_SIGXFSZ; return 0;}
-#endif /* ndef SIGXFSZ */
+#ifdef SIGUSR1
+	if (x == SIGUSR1)
+		{*r = Mono_Posix_Signum_SIGUSR1; return 0;}
+#endif /* ndef SIGUSR1 */
+#ifdef SIGUSR2
+	if (x == SIGUSR2)
+		{*r = Mono_Posix_Signum_SIGUSR2; return 0;}
+#endif /* ndef SIGUSR2 */
 #ifdef SIGVTALRM
 	if (x == SIGVTALRM)
 		{*r = Mono_Posix_Signum_SIGVTALRM; return 0;}
 #endif /* ndef SIGVTALRM */
-#ifdef SIGPROF
-	if (x == SIGPROF)
-		{*r = Mono_Posix_Signum_SIGPROF; return 0;}
-#endif /* ndef SIGPROF */
 #ifdef SIGWINCH
 	if (x == SIGWINCH)
 		{*r = Mono_Posix_Signum_SIGWINCH; return 0;}
 #endif /* ndef SIGWINCH */
-#ifdef SIGIO
-	if (x == SIGIO)
-		{*r = Mono_Posix_Signum_SIGIO; return 0;}
-#endif /* ndef SIGIO */
-#ifdef SIGPOLL
-	if (x == SIGPOLL)
-		{*r = Mono_Posix_Signum_SIGPOLL; return 0;}
-#endif /* ndef SIGPOLL */
-#ifdef SIGPWR
-	if (x == SIGPWR)
-		{*r = Mono_Posix_Signum_SIGPWR; return 0;}
-#endif /* ndef SIGPWR */
-#ifdef SIGSYS
-	if (x == SIGSYS)
-		{*r = Mono_Posix_Signum_SIGSYS; return 0;}
-#endif /* ndef SIGSYS */
-#ifdef SIGUNUSED
-	if (x == SIGUNUSED)
-		{*r = Mono_Posix_Signum_SIGUNUSED; return 0;}
-#endif /* ndef SIGUNUSED */
-	errno = EINVAL; return -1;
-}
-
-int Mono_Posix_FromWaitOptions (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-	if ((x & Mono_Posix_WaitOptions_WNOHANG) == Mono_Posix_WaitOptions_WNOHANG)
-#ifdef WNOHANG
-		*r |= WNOHANG;
-#else /* def WNOHANG */
-		{errno = EINVAL; return -1;}
-#endif /* ndef WNOHANG */
-	if ((x & Mono_Posix_WaitOptions_WUNTRACED) == Mono_Posix_WaitOptions_WUNTRACED)
-#ifdef WUNTRACED
-		*r |= WUNTRACED;
-#else /* def WUNTRACED */
-		{errno = EINVAL; return -1;}
-#endif /* ndef WUNTRACED */
-	return 0;
-}
-
-int Mono_Posix_ToWaitOptions (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-#ifdef WNOHANG
-	if ((x & WNOHANG) == WNOHANG)
-		*r |= Mono_Posix_WaitOptions_WNOHANG;
-#endif /* ndef WNOHANG */
-#ifdef WUNTRACED
-	if ((x & WUNTRACED) == WUNTRACED)
-		*r |= Mono_Posix_WaitOptions_WUNTRACED;
-#endif /* ndef WUNTRACED */
-	return 0;
-}
-
-int Mono_Posix_FromAccessMode (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-	if ((x & Mono_Posix_AccessMode_R_OK) == Mono_Posix_AccessMode_R_OK)
-#ifdef R_OK
-		*r |= R_OK;
-#else /* def R_OK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef R_OK */
-	if ((x & Mono_Posix_AccessMode_W_OK) == Mono_Posix_AccessMode_W_OK)
-#ifdef W_OK
-		*r |= W_OK;
-#else /* def W_OK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef W_OK */
-	if ((x & Mono_Posix_AccessMode_X_OK) == Mono_Posix_AccessMode_X_OK)
-#ifdef X_OK
-		*r |= X_OK;
-#else /* def X_OK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef X_OK */
-	if ((x & Mono_Posix_AccessMode_F_OK) == Mono_Posix_AccessMode_F_OK)
-#ifdef F_OK
-		*r |= F_OK;
-#else /* def F_OK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef F_OK */
-	return 0;
-}
-
-int Mono_Posix_ToAccessMode (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-#ifdef R_OK
-	if ((x & R_OK) == R_OK)
-		*r |= Mono_Posix_AccessMode_R_OK;
-#endif /* ndef R_OK */
-#ifdef W_OK
-	if ((x & W_OK) == W_OK)
-		*r |= Mono_Posix_AccessMode_W_OK;
-#endif /* ndef W_OK */
-#ifdef X_OK
-	if ((x & X_OK) == X_OK)
-		*r |= Mono_Posix_AccessMode_X_OK;
-#endif /* ndef X_OK */
-#ifdef F_OK
-	if ((x & F_OK) == F_OK)
-		*r |= Mono_Posix_AccessMode_F_OK;
-#endif /* ndef F_OK */
-	return 0;
-}
-
-int Mono_Posix_FromPathConf (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-	if (x == Mono_Posix_PathConf__PC_LINK_MAX)
-#ifdef _PC_LINK_MAX
-		{*r = _PC_LINK_MAX; return 0;}
-#else /* def _PC_LINK_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_LINK_MAX */
-	if (x == Mono_Posix_PathConf__PC_MAX_CANON)
-#ifdef _PC_MAX_CANON
-		{*r = _PC_MAX_CANON; return 0;}
-#else /* def _PC_MAX_CANON */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_MAX_CANON */
-	if (x == Mono_Posix_PathConf__PC_MAX_INPUT)
-#ifdef _PC_MAX_INPUT
-		{*r = _PC_MAX_INPUT; return 0;}
-#else /* def _PC_MAX_INPUT */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_MAX_INPUT */
-	if (x == Mono_Posix_PathConf__PC_NAME_MAX)
-#ifdef _PC_NAME_MAX
-		{*r = _PC_NAME_MAX; return 0;}
-#else /* def _PC_NAME_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_NAME_MAX */
-	if (x == Mono_Posix_PathConf__PC_PATH_MAX)
-#ifdef _PC_PATH_MAX
-		{*r = _PC_PATH_MAX; return 0;}
-#else /* def _PC_PATH_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_PATH_MAX */
-	if (x == Mono_Posix_PathConf__PC_PIPE_BUF)
-#ifdef _PC_PIPE_BUF
-		{*r = _PC_PIPE_BUF; return 0;}
-#else /* def _PC_PIPE_BUF */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_PIPE_BUF */
-	if (x == Mono_Posix_PathConf__PC_CHOWN_RESTRICTED)
-#ifdef _PC_CHOWN_RESTRICTED
-		{*r = _PC_CHOWN_RESTRICTED; return 0;}
-#else /* def _PC_CHOWN_RESTRICTED */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_CHOWN_RESTRICTED */
-	if (x == Mono_Posix_PathConf__PC_NO_TRUNC)
-#ifdef _PC_NO_TRUNC
-		{*r = _PC_NO_TRUNC; return 0;}
-#else /* def _PC_NO_TRUNC */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_NO_TRUNC */
-	if (x == Mono_Posix_PathConf__PC_VDISABLE)
-#ifdef _PC_VDISABLE
-		{*r = _PC_VDISABLE; return 0;}
-#else /* def _PC_VDISABLE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_VDISABLE */
-	if (x == Mono_Posix_PathConf__PC_SYNC_IO)
-#ifdef _PC_SYNC_IO
-		{*r = _PC_SYNC_IO; return 0;}
-#else /* def _PC_SYNC_IO */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_SYNC_IO */
-	if (x == Mono_Posix_PathConf__PC_ASYNC_IO)
-#ifdef _PC_ASYNC_IO
-		{*r = _PC_ASYNC_IO; return 0;}
-#else /* def _PC_ASYNC_IO */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_ASYNC_IO */
-	if (x == Mono_Posix_PathConf__PC_PRIO_IO)
-#ifdef _PC_PRIO_IO
-		{*r = _PC_PRIO_IO; return 0;}
-#else /* def _PC_PRIO_IO */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_PRIO_IO */
-	if (x == Mono_Posix_PathConf__PC_SOCK_MAXBUF)
-#ifdef _PC_SOCK_MAXBUF
-		{*r = _PC_SOCK_MAXBUF; return 0;}
-#else /* def _PC_SOCK_MAXBUF */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_SOCK_MAXBUF */
-	if (x == Mono_Posix_PathConf__PC_FILESIZEBITS)
-#ifdef _PC_FILESIZEBITS
-		{*r = _PC_FILESIZEBITS; return 0;}
-#else /* def _PC_FILESIZEBITS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_FILESIZEBITS */
-	if (x == Mono_Posix_PathConf__PC_REC_INCR_XFER_SIZE)
-#ifdef _PC_REC_INCR_XFER_SIZE
-		{*r = _PC_REC_INCR_XFER_SIZE; return 0;}
-#else /* def _PC_REC_INCR_XFER_SIZE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_REC_INCR_XFER_SIZE */
-	if (x == Mono_Posix_PathConf__PC_REC_MAX_XFER_SIZE)
-#ifdef _PC_REC_MAX_XFER_SIZE
-		{*r = _PC_REC_MAX_XFER_SIZE; return 0;}
-#else /* def _PC_REC_MAX_XFER_SIZE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_REC_MAX_XFER_SIZE */
-	if (x == Mono_Posix_PathConf__PC_REC_MIN_XFER_SIZE)
-#ifdef _PC_REC_MIN_XFER_SIZE
-		{*r = _PC_REC_MIN_XFER_SIZE; return 0;}
-#else /* def _PC_REC_MIN_XFER_SIZE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_REC_MIN_XFER_SIZE */
-	if (x == Mono_Posix_PathConf__PC_REC_XFER_ALIGN)
-#ifdef _PC_REC_XFER_ALIGN
-		{*r = _PC_REC_XFER_ALIGN; return 0;}
-#else /* def _PC_REC_XFER_ALIGN */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_REC_XFER_ALIGN */
-	if (x == Mono_Posix_PathConf__PC_ALLOC_SIZE_MIN)
-#ifdef _PC_ALLOC_SIZE_MIN
-		{*r = _PC_ALLOC_SIZE_MIN; return 0;}
-#else /* def _PC_ALLOC_SIZE_MIN */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_ALLOC_SIZE_MIN */
-	if (x == Mono_Posix_PathConf__PC_SYMLINK_MAX)
-#ifdef _PC_SYMLINK_MAX
-		{*r = _PC_SYMLINK_MAX; return 0;}
-#else /* def _PC_SYMLINK_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_SYMLINK_MAX */
-	if (x == Mono_Posix_PathConf__PC_2_SYMLINKS)
-#ifdef _PC_2_SYMLINKS
-		{*r = _PC_2_SYMLINKS; return 0;}
-#else /* def _PC_2_SYMLINKS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _PC_2_SYMLINKS */
-	errno = EINVAL; return -1;
-}
-
-int Mono_Posix_ToPathConf (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-#ifdef _PC_LINK_MAX
-	if (x == _PC_LINK_MAX)
-		{*r = Mono_Posix_PathConf__PC_LINK_MAX; return 0;}
-#endif /* ndef _PC_LINK_MAX */
-#ifdef _PC_MAX_CANON
-	if (x == _PC_MAX_CANON)
-		{*r = Mono_Posix_PathConf__PC_MAX_CANON; return 0;}
-#endif /* ndef _PC_MAX_CANON */
-#ifdef _PC_MAX_INPUT
-	if (x == _PC_MAX_INPUT)
-		{*r = Mono_Posix_PathConf__PC_MAX_INPUT; return 0;}
-#endif /* ndef _PC_MAX_INPUT */
-#ifdef _PC_NAME_MAX
-	if (x == _PC_NAME_MAX)
-		{*r = Mono_Posix_PathConf__PC_NAME_MAX; return 0;}
-#endif /* ndef _PC_NAME_MAX */
-#ifdef _PC_PATH_MAX
-	if (x == _PC_PATH_MAX)
-		{*r = Mono_Posix_PathConf__PC_PATH_MAX; return 0;}
-#endif /* ndef _PC_PATH_MAX */
-#ifdef _PC_PIPE_BUF
-	if (x == _PC_PIPE_BUF)
-		{*r = Mono_Posix_PathConf__PC_PIPE_BUF; return 0;}
-#endif /* ndef _PC_PIPE_BUF */
-#ifdef _PC_CHOWN_RESTRICTED
-	if (x == _PC_CHOWN_RESTRICTED)
-		{*r = Mono_Posix_PathConf__PC_CHOWN_RESTRICTED; return 0;}
-#endif /* ndef _PC_CHOWN_RESTRICTED */
-#ifdef _PC_NO_TRUNC
-	if (x == _PC_NO_TRUNC)
-		{*r = Mono_Posix_PathConf__PC_NO_TRUNC; return 0;}
-#endif /* ndef _PC_NO_TRUNC */
-#ifdef _PC_VDISABLE
-	if (x == _PC_VDISABLE)
-		{*r = Mono_Posix_PathConf__PC_VDISABLE; return 0;}
-#endif /* ndef _PC_VDISABLE */
-#ifdef _PC_SYNC_IO
-	if (x == _PC_SYNC_IO)
-		{*r = Mono_Posix_PathConf__PC_SYNC_IO; return 0;}
-#endif /* ndef _PC_SYNC_IO */
-#ifdef _PC_ASYNC_IO
-	if (x == _PC_ASYNC_IO)
-		{*r = Mono_Posix_PathConf__PC_ASYNC_IO; return 0;}
-#endif /* ndef _PC_ASYNC_IO */
-#ifdef _PC_PRIO_IO
-	if (x == _PC_PRIO_IO)
-		{*r = Mono_Posix_PathConf__PC_PRIO_IO; return 0;}
-#endif /* ndef _PC_PRIO_IO */
-#ifdef _PC_SOCK_MAXBUF
-	if (x == _PC_SOCK_MAXBUF)
-		{*r = Mono_Posix_PathConf__PC_SOCK_MAXBUF; return 0;}
-#endif /* ndef _PC_SOCK_MAXBUF */
-#ifdef _PC_FILESIZEBITS
-	if (x == _PC_FILESIZEBITS)
-		{*r = Mono_Posix_PathConf__PC_FILESIZEBITS; return 0;}
-#endif /* ndef _PC_FILESIZEBITS */
-#ifdef _PC_REC_INCR_XFER_SIZE
-	if (x == _PC_REC_INCR_XFER_SIZE)
-		{*r = Mono_Posix_PathConf__PC_REC_INCR_XFER_SIZE; return 0;}
-#endif /* ndef _PC_REC_INCR_XFER_SIZE */
-#ifdef _PC_REC_MAX_XFER_SIZE
-	if (x == _PC_REC_MAX_XFER_SIZE)
-		{*r = Mono_Posix_PathConf__PC_REC_MAX_XFER_SIZE; return 0;}
-#endif /* ndef _PC_REC_MAX_XFER_SIZE */
-#ifdef _PC_REC_MIN_XFER_SIZE
-	if (x == _PC_REC_MIN_XFER_SIZE)
-		{*r = Mono_Posix_PathConf__PC_REC_MIN_XFER_SIZE; return 0;}
-#endif /* ndef _PC_REC_MIN_XFER_SIZE */
-#ifdef _PC_REC_XFER_ALIGN
-	if (x == _PC_REC_XFER_ALIGN)
-		{*r = Mono_Posix_PathConf__PC_REC_XFER_ALIGN; return 0;}
-#endif /* ndef _PC_REC_XFER_ALIGN */
-#ifdef _PC_ALLOC_SIZE_MIN
-	if (x == _PC_ALLOC_SIZE_MIN)
-		{*r = Mono_Posix_PathConf__PC_ALLOC_SIZE_MIN; return 0;}
-#endif /* ndef _PC_ALLOC_SIZE_MIN */
-#ifdef _PC_SYMLINK_MAX
-	if (x == _PC_SYMLINK_MAX)
-		{*r = Mono_Posix_PathConf__PC_SYMLINK_MAX; return 0;}
-#endif /* ndef _PC_SYMLINK_MAX */
-#ifdef _PC_2_SYMLINKS
-	if (x == _PC_2_SYMLINKS)
-		{*r = Mono_Posix_PathConf__PC_2_SYMLINKS; return 0;}
-#endif /* ndef _PC_2_SYMLINKS */
+#ifdef SIGXCPU
+	if (x == SIGXCPU)
+		{*r = Mono_Posix_Signum_SIGXCPU; return 0;}
+#endif /* ndef SIGXCPU */
+#ifdef SIGXFSZ
+	if (x == SIGXFSZ)
+		{*r = Mono_Posix_Signum_SIGXFSZ; return 0;}
+#endif /* ndef SIGXFSZ */
 	errno = EINVAL; return -1;
 }
 
@@ -3337,144 +5380,108 @@ int Mono_Posix_FromSysConf (int x, int *r)
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if (x == Mono_Posix_SysConf__SC_ARG_MAX)
-#ifdef _SC_ARG_MAX
-		{*r = _SC_ARG_MAX; return 0;}
-#else /* def _SC_ARG_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_ARG_MAX */
-	if (x == Mono_Posix_SysConf__SC_CHILD_MAX)
-#ifdef _SC_CHILD_MAX
-		{*r = _SC_CHILD_MAX; return 0;}
-#else /* def _SC_CHILD_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_CHILD_MAX */
-	if (x == Mono_Posix_SysConf__SC_CLK_TCK)
-#ifdef _SC_CLK_TCK
-		{*r = _SC_CLK_TCK; return 0;}
-#else /* def _SC_CLK_TCK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_CLK_TCK */
-	if (x == Mono_Posix_SysConf__SC_NGROUPS_MAX)
-#ifdef _SC_NGROUPS_MAX
-		{*r = _SC_NGROUPS_MAX; return 0;}
-#else /* def _SC_NGROUPS_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_NGROUPS_MAX */
-	if (x == Mono_Posix_SysConf__SC_OPEN_MAX)
-#ifdef _SC_OPEN_MAX
-		{*r = _SC_OPEN_MAX; return 0;}
-#else /* def _SC_OPEN_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_OPEN_MAX */
-	if (x == Mono_Posix_SysConf__SC_STREAM_MAX)
-#ifdef _SC_STREAM_MAX
-		{*r = _SC_STREAM_MAX; return 0;}
-#else /* def _SC_STREAM_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_STREAM_MAX */
-	if (x == Mono_Posix_SysConf__SC_TZNAME_MAX)
-#ifdef _SC_TZNAME_MAX
-		{*r = _SC_TZNAME_MAX; return 0;}
-#else /* def _SC_TZNAME_MAX */
+	if (x == Mono_Posix_SysConf__SC_2_CHAR_TERM)
+#ifdef _SC_2_CHAR_TERM
+		{*r = _SC_2_CHAR_TERM; return 0;}
+#else /* def _SC_2_CHAR_TERM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_TZNAME_MAX */
-	if (x == Mono_Posix_SysConf__SC_JOB_CONTROL)
-#ifdef _SC_JOB_CONTROL
-		{*r = _SC_JOB_CONTROL; return 0;}
-#else /* def _SC_JOB_CONTROL */
+#endif /* ndef _SC_2_CHAR_TERM */
+	if (x == Mono_Posix_SysConf__SC_2_C_BIND)
+#ifdef _SC_2_C_BIND
+		{*r = _SC_2_C_BIND; return 0;}
+#else /* def _SC_2_C_BIND */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_JOB_CONTROL */
-	if (x == Mono_Posix_SysConf__SC_SAVED_IDS)
-#ifdef _SC_SAVED_IDS
-		{*r = _SC_SAVED_IDS; return 0;}
-#else /* def _SC_SAVED_IDS */
+#endif /* ndef _SC_2_C_BIND */
+	if (x == Mono_Posix_SysConf__SC_2_C_DEV)
+#ifdef _SC_2_C_DEV
+		{*r = _SC_2_C_DEV; return 0;}
+#else /* def _SC_2_C_DEV */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SAVED_IDS */
-	if (x == Mono_Posix_SysConf__SC_REALTIME_SIGNALS)
-#ifdef _SC_REALTIME_SIGNALS
-		{*r = _SC_REALTIME_SIGNALS; return 0;}
-#else /* def _SC_REALTIME_SIGNALS */
+#endif /* ndef _SC_2_C_DEV */
+	if (x == Mono_Posix_SysConf__SC_2_C_VERSION)
+#ifdef _SC_2_C_VERSION
+		{*r = _SC_2_C_VERSION; return 0;}
+#else /* def _SC_2_C_VERSION */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_REALTIME_SIGNALS */
-	if (x == Mono_Posix_SysConf__SC_PRIORITY_SCHEDULING)
-#ifdef _SC_PRIORITY_SCHEDULING
-		{*r = _SC_PRIORITY_SCHEDULING; return 0;}
-#else /* def _SC_PRIORITY_SCHEDULING */
+#endif /* ndef _SC_2_C_VERSION */
+	if (x == Mono_Posix_SysConf__SC_2_FORT_DEV)
+#ifdef _SC_2_FORT_DEV
+		{*r = _SC_2_FORT_DEV; return 0;}
+#else /* def _SC_2_FORT_DEV */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PRIORITY_SCHEDULING */
-	if (x == Mono_Posix_SysConf__SC_TIMERS)
-#ifdef _SC_TIMERS
-		{*r = _SC_TIMERS; return 0;}
-#else /* def _SC_TIMERS */
+#endif /* ndef _SC_2_FORT_DEV */
+	if (x == Mono_Posix_SysConf__SC_2_FORT_RUN)
+#ifdef _SC_2_FORT_RUN
+		{*r = _SC_2_FORT_RUN; return 0;}
+#else /* def _SC_2_FORT_RUN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_TIMERS */
-	if (x == Mono_Posix_SysConf__SC_ASYNCHRONOUS_IO)
-#ifdef _SC_ASYNCHRONOUS_IO
-		{*r = _SC_ASYNCHRONOUS_IO; return 0;}
-#else /* def _SC_ASYNCHRONOUS_IO */
+#endif /* ndef _SC_2_FORT_RUN */
+	if (x == Mono_Posix_SysConf__SC_2_LOCALEDEF)
+#ifdef _SC_2_LOCALEDEF
+		{*r = _SC_2_LOCALEDEF; return 0;}
+#else /* def _SC_2_LOCALEDEF */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_ASYNCHRONOUS_IO */
-	if (x == Mono_Posix_SysConf__SC_PRIORITIZED_IO)
-#ifdef _SC_PRIORITIZED_IO
-		{*r = _SC_PRIORITIZED_IO; return 0;}
-#else /* def _SC_PRIORITIZED_IO */
+#endif /* ndef _SC_2_LOCALEDEF */
+	if (x == Mono_Posix_SysConf__SC_2_PBS)
+#ifdef _SC_2_PBS
+		{*r = _SC_2_PBS; return 0;}
+#else /* def _SC_2_PBS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PRIORITIZED_IO */
-	if (x == Mono_Posix_SysConf__SC_SYNCHRONIZED_IO)
-#ifdef _SC_SYNCHRONIZED_IO
-		{*r = _SC_SYNCHRONIZED_IO; return 0;}
-#else /* def _SC_SYNCHRONIZED_IO */
+#endif /* ndef _SC_2_PBS */
+	if (x == Mono_Posix_SysConf__SC_2_PBS_ACCOUNTING)
+#ifdef _SC_2_PBS_ACCOUNTING
+		{*r = _SC_2_PBS_ACCOUNTING; return 0;}
+#else /* def _SC_2_PBS_ACCOUNTING */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SYNCHRONIZED_IO */
-	if (x == Mono_Posix_SysConf__SC_FSYNC)
-#ifdef _SC_FSYNC
-		{*r = _SC_FSYNC; return 0;}
-#else /* def _SC_FSYNC */
+#endif /* ndef _SC_2_PBS_ACCOUNTING */
+	if (x == Mono_Posix_SysConf__SC_2_PBS_CHECKPOINT)
+#ifdef _SC_2_PBS_CHECKPOINT
+		{*r = _SC_2_PBS_CHECKPOINT; return 0;}
+#else /* def _SC_2_PBS_CHECKPOINT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_FSYNC */
-	if (x == Mono_Posix_SysConf__SC_MAPPED_FILES)
-#ifdef _SC_MAPPED_FILES
-		{*r = _SC_MAPPED_FILES; return 0;}
-#else /* def _SC_MAPPED_FILES */
+#endif /* ndef _SC_2_PBS_CHECKPOINT */
+	if (x == Mono_Posix_SysConf__SC_2_PBS_LOCATE)
+#ifdef _SC_2_PBS_LOCATE
+		{*r = _SC_2_PBS_LOCATE; return 0;}
+#else /* def _SC_2_PBS_LOCATE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_MAPPED_FILES */
-	if (x == Mono_Posix_SysConf__SC_MEMLOCK)
-#ifdef _SC_MEMLOCK
-		{*r = _SC_MEMLOCK; return 0;}
-#else /* def _SC_MEMLOCK */
+#endif /* ndef _SC_2_PBS_LOCATE */
+	if (x == Mono_Posix_SysConf__SC_2_PBS_MESSAGE)
+#ifdef _SC_2_PBS_MESSAGE
+		{*r = _SC_2_PBS_MESSAGE; return 0;}
+#else /* def _SC_2_PBS_MESSAGE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_MEMLOCK */
-	if (x == Mono_Posix_SysConf__SC_MEMLOCK_RANGE)
-#ifdef _SC_MEMLOCK_RANGE
-		{*r = _SC_MEMLOCK_RANGE; return 0;}
-#else /* def _SC_MEMLOCK_RANGE */
+#endif /* ndef _SC_2_PBS_MESSAGE */
+	if (x == Mono_Posix_SysConf__SC_2_PBS_TRACK)
+#ifdef _SC_2_PBS_TRACK
+		{*r = _SC_2_PBS_TRACK; return 0;}
+#else /* def _SC_2_PBS_TRACK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_MEMLOCK_RANGE */
-	if (x == Mono_Posix_SysConf__SC_MEMORY_PROTECTION)
-#ifdef _SC_MEMORY_PROTECTION
-		{*r = _SC_MEMORY_PROTECTION; return 0;}
-#else /* def _SC_MEMORY_PROTECTION */
+#endif /* ndef _SC_2_PBS_TRACK */
+	if (x == Mono_Posix_SysConf__SC_2_SW_DEV)
+#ifdef _SC_2_SW_DEV
+		{*r = _SC_2_SW_DEV; return 0;}
+#else /* def _SC_2_SW_DEV */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_MEMORY_PROTECTION */
-	if (x == Mono_Posix_SysConf__SC_MESSAGE_PASSING)
-#ifdef _SC_MESSAGE_PASSING
-		{*r = _SC_MESSAGE_PASSING; return 0;}
-#else /* def _SC_MESSAGE_PASSING */
+#endif /* ndef _SC_2_SW_DEV */
+	if (x == Mono_Posix_SysConf__SC_2_UPE)
+#ifdef _SC_2_UPE
+		{*r = _SC_2_UPE; return 0;}
+#else /* def _SC_2_UPE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_MESSAGE_PASSING */
-	if (x == Mono_Posix_SysConf__SC_SEMAPHORES)
-#ifdef _SC_SEMAPHORES
-		{*r = _SC_SEMAPHORES; return 0;}
-#else /* def _SC_SEMAPHORES */
+#endif /* ndef _SC_2_UPE */
+	if (x == Mono_Posix_SysConf__SC_2_VERSION)
+#ifdef _SC_2_VERSION
+		{*r = _SC_2_VERSION; return 0;}
+#else /* def _SC_2_VERSION */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SEMAPHORES */
-	if (x == Mono_Posix_SysConf__SC_SHARED_MEMORY_OBJECTS)
-#ifdef _SC_SHARED_MEMORY_OBJECTS
-		{*r = _SC_SHARED_MEMORY_OBJECTS; return 0;}
-#else /* def _SC_SHARED_MEMORY_OBJECTS */
+#endif /* ndef _SC_2_VERSION */
+	if (x == Mono_Posix_SysConf__SC_ADVISORY_INFO)
+#ifdef _SC_ADVISORY_INFO
+		{*r = _SC_ADVISORY_INFO; return 0;}
+#else /* def _SC_ADVISORY_INFO */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SHARED_MEMORY_OBJECTS */
+#endif /* ndef _SC_ADVISORY_INFO */
 	if (x == Mono_Posix_SysConf__SC_AIO_LISTIO_MAX)
 #ifdef _SC_AIO_LISTIO_MAX
 		{*r = _SC_AIO_LISTIO_MAX; return 0;}
@@ -3493,66 +5500,42 @@ int Mono_Posix_FromSysConf (int x, int *r)
 #else /* def _SC_AIO_PRIO_DELTA_MAX */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_AIO_PRIO_DELTA_MAX */
-	if (x == Mono_Posix_SysConf__SC_DELAYTIMER_MAX)
-#ifdef _SC_DELAYTIMER_MAX
-		{*r = _SC_DELAYTIMER_MAX; return 0;}
-#else /* def _SC_DELAYTIMER_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_DELAYTIMER_MAX */
-	if (x == Mono_Posix_SysConf__SC_MQ_OPEN_MAX)
-#ifdef _SC_MQ_OPEN_MAX
-		{*r = _SC_MQ_OPEN_MAX; return 0;}
-#else /* def _SC_MQ_OPEN_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_MQ_OPEN_MAX */
-	if (x == Mono_Posix_SysConf__SC_MQ_PRIO_MAX)
-#ifdef _SC_MQ_PRIO_MAX
-		{*r = _SC_MQ_PRIO_MAX; return 0;}
-#else /* def _SC_MQ_PRIO_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_MQ_PRIO_MAX */
-	if (x == Mono_Posix_SysConf__SC_VERSION)
-#ifdef _SC_VERSION
-		{*r = _SC_VERSION; return 0;}
-#else /* def _SC_VERSION */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_VERSION */
-	if (x == Mono_Posix_SysConf__SC_PAGESIZE)
-#ifdef _SC_PAGESIZE
-		{*r = _SC_PAGESIZE; return 0;}
-#else /* def _SC_PAGESIZE */
+	if (x == Mono_Posix_SysConf__SC_ARG_MAX)
+#ifdef _SC_ARG_MAX
+		{*r = _SC_ARG_MAX; return 0;}
+#else /* def _SC_ARG_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PAGESIZE */
-	if (x == Mono_Posix_SysConf__SC_RTSIG_MAX)
-#ifdef _SC_RTSIG_MAX
-		{*r = _SC_RTSIG_MAX; return 0;}
-#else /* def _SC_RTSIG_MAX */
+#endif /* ndef _SC_ARG_MAX */
+	if (x == Mono_Posix_SysConf__SC_ASYNCHRONOUS_IO)
+#ifdef _SC_ASYNCHRONOUS_IO
+		{*r = _SC_ASYNCHRONOUS_IO; return 0;}
+#else /* def _SC_ASYNCHRONOUS_IO */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_RTSIG_MAX */
-	if (x == Mono_Posix_SysConf__SC_SEM_NSEMS_MAX)
-#ifdef _SC_SEM_NSEMS_MAX
-		{*r = _SC_SEM_NSEMS_MAX; return 0;}
-#else /* def _SC_SEM_NSEMS_MAX */
+#endif /* ndef _SC_ASYNCHRONOUS_IO */
+	if (x == Mono_Posix_SysConf__SC_ATEXIT_MAX)
+#ifdef _SC_ATEXIT_MAX
+		{*r = _SC_ATEXIT_MAX; return 0;}
+#else /* def _SC_ATEXIT_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SEM_NSEMS_MAX */
-	if (x == Mono_Posix_SysConf__SC_SEM_VALUE_MAX)
-#ifdef _SC_SEM_VALUE_MAX
-		{*r = _SC_SEM_VALUE_MAX; return 0;}
-#else /* def _SC_SEM_VALUE_MAX */
+#endif /* ndef _SC_ATEXIT_MAX */
+	if (x == Mono_Posix_SysConf__SC_AVPHYS_PAGES)
+#ifdef _SC_AVPHYS_PAGES
+		{*r = _SC_AVPHYS_PAGES; return 0;}
+#else /* def _SC_AVPHYS_PAGES */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SEM_VALUE_MAX */
-	if (x == Mono_Posix_SysConf__SC_SIGQUEUE_MAX)
-#ifdef _SC_SIGQUEUE_MAX
-		{*r = _SC_SIGQUEUE_MAX; return 0;}
-#else /* def _SC_SIGQUEUE_MAX */
+#endif /* ndef _SC_AVPHYS_PAGES */
+	if (x == Mono_Posix_SysConf__SC_BARRIERS)
+#ifdef _SC_BARRIERS
+		{*r = _SC_BARRIERS; return 0;}
+#else /* def _SC_BARRIERS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SIGQUEUE_MAX */
-	if (x == Mono_Posix_SysConf__SC_TIMER_MAX)
-#ifdef _SC_TIMER_MAX
-		{*r = _SC_TIMER_MAX; return 0;}
-#else /* def _SC_TIMER_MAX */
+#endif /* ndef _SC_BARRIERS */
+	if (x == Mono_Posix_SysConf__SC_BASE)
+#ifdef _SC_BASE
+		{*r = _SC_BASE; return 0;}
+#else /* def _SC_BASE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_TIMER_MAX */
+#endif /* ndef _SC_BASE */
 	if (x == Mono_Posix_SysConf__SC_BC_BASE_MAX)
 #ifdef _SC_BC_BASE_MAX
 		{*r = _SC_BC_BASE_MAX; return 0;}
@@ -3577,186 +5560,144 @@ int Mono_Posix_FromSysConf (int x, int *r)
 #else /* def _SC_BC_STRING_MAX */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_BC_STRING_MAX */
-	if (x == Mono_Posix_SysConf__SC_COLL_WEIGHTS_MAX)
-#ifdef _SC_COLL_WEIGHTS_MAX
-		{*r = _SC_COLL_WEIGHTS_MAX; return 0;}
-#else /* def _SC_COLL_WEIGHTS_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_COLL_WEIGHTS_MAX */
-	if (x == Mono_Posix_SysConf__SC_EQUIV_CLASS_MAX)
-#ifdef _SC_EQUIV_CLASS_MAX
-		{*r = _SC_EQUIV_CLASS_MAX; return 0;}
-#else /* def _SC_EQUIV_CLASS_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_EQUIV_CLASS_MAX */
-	if (x == Mono_Posix_SysConf__SC_EXPR_NEST_MAX)
-#ifdef _SC_EXPR_NEST_MAX
-		{*r = _SC_EXPR_NEST_MAX; return 0;}
-#else /* def _SC_EXPR_NEST_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_EXPR_NEST_MAX */
-	if (x == Mono_Posix_SysConf__SC_LINE_MAX)
-#ifdef _SC_LINE_MAX
-		{*r = _SC_LINE_MAX; return 0;}
-#else /* def _SC_LINE_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LINE_MAX */
-	if (x == Mono_Posix_SysConf__SC_RE_DUP_MAX)
-#ifdef _SC_RE_DUP_MAX
-		{*r = _SC_RE_DUP_MAX; return 0;}
-#else /* def _SC_RE_DUP_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_RE_DUP_MAX */
 	if (x == Mono_Posix_SysConf__SC_CHARCLASS_NAME_MAX)
 #ifdef _SC_CHARCLASS_NAME_MAX
 		{*r = _SC_CHARCLASS_NAME_MAX; return 0;}
 #else /* def _SC_CHARCLASS_NAME_MAX */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_CHARCLASS_NAME_MAX */
-	if (x == Mono_Posix_SysConf__SC_2_VERSION)
-#ifdef _SC_2_VERSION
-		{*r = _SC_2_VERSION; return 0;}
-#else /* def _SC_2_VERSION */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_VERSION */
-	if (x == Mono_Posix_SysConf__SC_2_C_BIND)
-#ifdef _SC_2_C_BIND
-		{*r = _SC_2_C_BIND; return 0;}
-#else /* def _SC_2_C_BIND */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_C_BIND */
-	if (x == Mono_Posix_SysConf__SC_2_C_DEV)
-#ifdef _SC_2_C_DEV
-		{*r = _SC_2_C_DEV; return 0;}
-#else /* def _SC_2_C_DEV */
+	if (x == Mono_Posix_SysConf__SC_CHAR_BIT)
+#ifdef _SC_CHAR_BIT
+		{*r = _SC_CHAR_BIT; return 0;}
+#else /* def _SC_CHAR_BIT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_C_DEV */
-	if (x == Mono_Posix_SysConf__SC_2_FORT_DEV)
-#ifdef _SC_2_FORT_DEV
-		{*r = _SC_2_FORT_DEV; return 0;}
-#else /* def _SC_2_FORT_DEV */
+#endif /* ndef _SC_CHAR_BIT */
+	if (x == Mono_Posix_SysConf__SC_CHAR_MAX)
+#ifdef _SC_CHAR_MAX
+		{*r = _SC_CHAR_MAX; return 0;}
+#else /* def _SC_CHAR_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_FORT_DEV */
-	if (x == Mono_Posix_SysConf__SC_2_FORT_RUN)
-#ifdef _SC_2_FORT_RUN
-		{*r = _SC_2_FORT_RUN; return 0;}
-#else /* def _SC_2_FORT_RUN */
+#endif /* ndef _SC_CHAR_MAX */
+	if (x == Mono_Posix_SysConf__SC_CHAR_MIN)
+#ifdef _SC_CHAR_MIN
+		{*r = _SC_CHAR_MIN; return 0;}
+#else /* def _SC_CHAR_MIN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_FORT_RUN */
-	if (x == Mono_Posix_SysConf__SC_2_SW_DEV)
-#ifdef _SC_2_SW_DEV
-		{*r = _SC_2_SW_DEV; return 0;}
-#else /* def _SC_2_SW_DEV */
+#endif /* ndef _SC_CHAR_MIN */
+	if (x == Mono_Posix_SysConf__SC_CHILD_MAX)
+#ifdef _SC_CHILD_MAX
+		{*r = _SC_CHILD_MAX; return 0;}
+#else /* def _SC_CHILD_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_SW_DEV */
-	if (x == Mono_Posix_SysConf__SC_2_LOCALEDEF)
-#ifdef _SC_2_LOCALEDEF
-		{*r = _SC_2_LOCALEDEF; return 0;}
-#else /* def _SC_2_LOCALEDEF */
+#endif /* ndef _SC_CHILD_MAX */
+	if (x == Mono_Posix_SysConf__SC_CLK_TCK)
+#ifdef _SC_CLK_TCK
+		{*r = _SC_CLK_TCK; return 0;}
+#else /* def _SC_CLK_TCK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_LOCALEDEF */
-	if (x == Mono_Posix_SysConf__SC_PII)
-#ifdef _SC_PII
-		{*r = _SC_PII; return 0;}
-#else /* def _SC_PII */
+#endif /* ndef _SC_CLK_TCK */
+	if (x == Mono_Posix_SysConf__SC_CLOCK_SELECTION)
+#ifdef _SC_CLOCK_SELECTION
+		{*r = _SC_CLOCK_SELECTION; return 0;}
+#else /* def _SC_CLOCK_SELECTION */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PII */
-	if (x == Mono_Posix_SysConf__SC_PII_XTI)
-#ifdef _SC_PII_XTI
-		{*r = _SC_PII_XTI; return 0;}
-#else /* def _SC_PII_XTI */
+#endif /* ndef _SC_CLOCK_SELECTION */
+	if (x == Mono_Posix_SysConf__SC_COLL_WEIGHTS_MAX)
+#ifdef _SC_COLL_WEIGHTS_MAX
+		{*r = _SC_COLL_WEIGHTS_MAX; return 0;}
+#else /* def _SC_COLL_WEIGHTS_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PII_XTI */
-	if (x == Mono_Posix_SysConf__SC_PII_SOCKET)
-#ifdef _SC_PII_SOCKET
-		{*r = _SC_PII_SOCKET; return 0;}
-#else /* def _SC_PII_SOCKET */
+#endif /* ndef _SC_COLL_WEIGHTS_MAX */
+	if (x == Mono_Posix_SysConf__SC_CPUTIME)
+#ifdef _SC_CPUTIME
+		{*r = _SC_CPUTIME; return 0;}
+#else /* def _SC_CPUTIME */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PII_SOCKET */
-	if (x == Mono_Posix_SysConf__SC_PII_INTERNET)
-#ifdef _SC_PII_INTERNET
-		{*r = _SC_PII_INTERNET; return 0;}
-#else /* def _SC_PII_INTERNET */
+#endif /* ndef _SC_CPUTIME */
+	if (x == Mono_Posix_SysConf__SC_C_LANG_SUPPORT)
+#ifdef _SC_C_LANG_SUPPORT
+		{*r = _SC_C_LANG_SUPPORT; return 0;}
+#else /* def _SC_C_LANG_SUPPORT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PII_INTERNET */
-	if (x == Mono_Posix_SysConf__SC_PII_OSI)
-#ifdef _SC_PII_OSI
-		{*r = _SC_PII_OSI; return 0;}
-#else /* def _SC_PII_OSI */
+#endif /* ndef _SC_C_LANG_SUPPORT */
+	if (x == Mono_Posix_SysConf__SC_C_LANG_SUPPORT_R)
+#ifdef _SC_C_LANG_SUPPORT_R
+		{*r = _SC_C_LANG_SUPPORT_R; return 0;}
+#else /* def _SC_C_LANG_SUPPORT_R */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PII_OSI */
-	if (x == Mono_Posix_SysConf__SC_POLL)
-#ifdef _SC_POLL
-		{*r = _SC_POLL; return 0;}
-#else /* def _SC_POLL */
+#endif /* ndef _SC_C_LANG_SUPPORT_R */
+	if (x == Mono_Posix_SysConf__SC_DELAYTIMER_MAX)
+#ifdef _SC_DELAYTIMER_MAX
+		{*r = _SC_DELAYTIMER_MAX; return 0;}
+#else /* def _SC_DELAYTIMER_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_POLL */
-	if (x == Mono_Posix_SysConf__SC_SELECT)
-#ifdef _SC_SELECT
-		{*r = _SC_SELECT; return 0;}
-#else /* def _SC_SELECT */
+#endif /* ndef _SC_DELAYTIMER_MAX */
+	if (x == Mono_Posix_SysConf__SC_DEVICE_IO)
+#ifdef _SC_DEVICE_IO
+		{*r = _SC_DEVICE_IO; return 0;}
+#else /* def _SC_DEVICE_IO */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SELECT */
-	if (x == Mono_Posix_SysConf__SC_UIO_MAXIOV)
-#ifdef _SC_UIO_MAXIOV
-		{*r = _SC_UIO_MAXIOV; return 0;}
-#else /* def _SC_UIO_MAXIOV */
+#endif /* ndef _SC_DEVICE_IO */
+	if (x == Mono_Posix_SysConf__SC_DEVICE_SPECIFIC)
+#ifdef _SC_DEVICE_SPECIFIC
+		{*r = _SC_DEVICE_SPECIFIC; return 0;}
+#else /* def _SC_DEVICE_SPECIFIC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_UIO_MAXIOV */
-	if (x == Mono_Posix_SysConf__SC_IOV_MAX)
-#ifdef _SC_IOV_MAX
-		{*r = _SC_IOV_MAX; return 0;}
-#else /* def _SC_IOV_MAX */
+#endif /* ndef _SC_DEVICE_SPECIFIC */
+	if (x == Mono_Posix_SysConf__SC_DEVICE_SPECIFIC_R)
+#ifdef _SC_DEVICE_SPECIFIC_R
+		{*r = _SC_DEVICE_SPECIFIC_R; return 0;}
+#else /* def _SC_DEVICE_SPECIFIC_R */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_IOV_MAX */
-	if (x == Mono_Posix_SysConf__SC_PII_INTERNET_STREAM)
-#ifdef _SC_PII_INTERNET_STREAM
-		{*r = _SC_PII_INTERNET_STREAM; return 0;}
-#else /* def _SC_PII_INTERNET_STREAM */
+#endif /* ndef _SC_DEVICE_SPECIFIC_R */
+	if (x == Mono_Posix_SysConf__SC_EQUIV_CLASS_MAX)
+#ifdef _SC_EQUIV_CLASS_MAX
+		{*r = _SC_EQUIV_CLASS_MAX; return 0;}
+#else /* def _SC_EQUIV_CLASS_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PII_INTERNET_STREAM */
-	if (x == Mono_Posix_SysConf__SC_PII_INTERNET_DGRAM)
-#ifdef _SC_PII_INTERNET_DGRAM
-		{*r = _SC_PII_INTERNET_DGRAM; return 0;}
-#else /* def _SC_PII_INTERNET_DGRAM */
+#endif /* ndef _SC_EQUIV_CLASS_MAX */
+	if (x == Mono_Posix_SysConf__SC_EXPR_NEST_MAX)
+#ifdef _SC_EXPR_NEST_MAX
+		{*r = _SC_EXPR_NEST_MAX; return 0;}
+#else /* def _SC_EXPR_NEST_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PII_INTERNET_DGRAM */
-	if (x == Mono_Posix_SysConf__SC_PII_OSI_COTS)
-#ifdef _SC_PII_OSI_COTS
-		{*r = _SC_PII_OSI_COTS; return 0;}
-#else /* def _SC_PII_OSI_COTS */
+#endif /* ndef _SC_EXPR_NEST_MAX */
+	if (x == Mono_Posix_SysConf__SC_FD_MGMT)
+#ifdef _SC_FD_MGMT
+		{*r = _SC_FD_MGMT; return 0;}
+#else /* def _SC_FD_MGMT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PII_OSI_COTS */
-	if (x == Mono_Posix_SysConf__SC_PII_OSI_CLTS)
-#ifdef _SC_PII_OSI_CLTS
-		{*r = _SC_PII_OSI_CLTS; return 0;}
-#else /* def _SC_PII_OSI_CLTS */
+#endif /* ndef _SC_FD_MGMT */
+	if (x == Mono_Posix_SysConf__SC_FIFO)
+#ifdef _SC_FIFO
+		{*r = _SC_FIFO; return 0;}
+#else /* def _SC_FIFO */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PII_OSI_CLTS */
-	if (x == Mono_Posix_SysConf__SC_PII_OSI_M)
-#ifdef _SC_PII_OSI_M
-		{*r = _SC_PII_OSI_M; return 0;}
-#else /* def _SC_PII_OSI_M */
+#endif /* ndef _SC_FIFO */
+	if (x == Mono_Posix_SysConf__SC_FILE_ATTRIBUTES)
+#ifdef _SC_FILE_ATTRIBUTES
+		{*r = _SC_FILE_ATTRIBUTES; return 0;}
+#else /* def _SC_FILE_ATTRIBUTES */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PII_OSI_M */
-	if (x == Mono_Posix_SysConf__SC_T_IOV_MAX)
-#ifdef _SC_T_IOV_MAX
-		{*r = _SC_T_IOV_MAX; return 0;}
-#else /* def _SC_T_IOV_MAX */
+#endif /* ndef _SC_FILE_ATTRIBUTES */
+	if (x == Mono_Posix_SysConf__SC_FILE_LOCKING)
+#ifdef _SC_FILE_LOCKING
+		{*r = _SC_FILE_LOCKING; return 0;}
+#else /* def _SC_FILE_LOCKING */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_T_IOV_MAX */
-	if (x == Mono_Posix_SysConf__SC_THREADS)
-#ifdef _SC_THREADS
-		{*r = _SC_THREADS; return 0;}
-#else /* def _SC_THREADS */
+#endif /* ndef _SC_FILE_LOCKING */
+	if (x == Mono_Posix_SysConf__SC_FILE_SYSTEM)
+#ifdef _SC_FILE_SYSTEM
+		{*r = _SC_FILE_SYSTEM; return 0;}
+#else /* def _SC_FILE_SYSTEM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREADS */
-	if (x == Mono_Posix_SysConf__SC_THREAD_SAFE_FUNCTIONS)
-#ifdef _SC_THREAD_SAFE_FUNCTIONS
-		{*r = _SC_THREAD_SAFE_FUNCTIONS; return 0;}
-#else /* def _SC_THREAD_SAFE_FUNCTIONS */
+#endif /* ndef _SC_FILE_SYSTEM */
+	if (x == Mono_Posix_SysConf__SC_FSYNC)
+#ifdef _SC_FSYNC
+		{*r = _SC_FSYNC; return 0;}
+#else /* def _SC_FSYNC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_SAFE_FUNCTIONS */
+#endif /* ndef _SC_FSYNC */
 	if (x == Mono_Posix_SysConf__SC_GETGR_R_SIZE_MAX)
 #ifdef _SC_GETGR_R_SIZE_MAX
 		{*r = _SC_GETGR_R_SIZE_MAX; return 0;}
@@ -3769,294 +5710,216 @@ int Mono_Posix_FromSysConf (int x, int *r)
 #else /* def _SC_GETPW_R_SIZE_MAX */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_GETPW_R_SIZE_MAX */
-	if (x == Mono_Posix_SysConf__SC_LOGIN_NAME_MAX)
-#ifdef _SC_LOGIN_NAME_MAX
-		{*r = _SC_LOGIN_NAME_MAX; return 0;}
-#else /* def _SC_LOGIN_NAME_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LOGIN_NAME_MAX */
-	if (x == Mono_Posix_SysConf__SC_TTY_NAME_MAX)
-#ifdef _SC_TTY_NAME_MAX
-		{*r = _SC_TTY_NAME_MAX; return 0;}
-#else /* def _SC_TTY_NAME_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_TTY_NAME_MAX */
-	if (x == Mono_Posix_SysConf__SC_THREAD_DESTRUCTOR_ITERATIONS)
-#ifdef _SC_THREAD_DESTRUCTOR_ITERATIONS
-		{*r = _SC_THREAD_DESTRUCTOR_ITERATIONS; return 0;}
-#else /* def _SC_THREAD_DESTRUCTOR_ITERATIONS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_DESTRUCTOR_ITERATIONS */
-	if (x == Mono_Posix_SysConf__SC_THREAD_KEYS_MAX)
-#ifdef _SC_THREAD_KEYS_MAX
-		{*r = _SC_THREAD_KEYS_MAX; return 0;}
-#else /* def _SC_THREAD_KEYS_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_KEYS_MAX */
-	if (x == Mono_Posix_SysConf__SC_THREAD_STACK_MIN)
-#ifdef _SC_THREAD_STACK_MIN
-		{*r = _SC_THREAD_STACK_MIN; return 0;}
-#else /* def _SC_THREAD_STACK_MIN */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_STACK_MIN */
-	if (x == Mono_Posix_SysConf__SC_THREAD_THREADS_MAX)
-#ifdef _SC_THREAD_THREADS_MAX
-		{*r = _SC_THREAD_THREADS_MAX; return 0;}
-#else /* def _SC_THREAD_THREADS_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_THREADS_MAX */
-	if (x == Mono_Posix_SysConf__SC_THREAD_ATTR_STACKADDR)
-#ifdef _SC_THREAD_ATTR_STACKADDR
-		{*r = _SC_THREAD_ATTR_STACKADDR; return 0;}
-#else /* def _SC_THREAD_ATTR_STACKADDR */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_ATTR_STACKADDR */
-	if (x == Mono_Posix_SysConf__SC_THREAD_ATTR_STACKSIZE)
-#ifdef _SC_THREAD_ATTR_STACKSIZE
-		{*r = _SC_THREAD_ATTR_STACKSIZE; return 0;}
-#else /* def _SC_THREAD_ATTR_STACKSIZE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_ATTR_STACKSIZE */
-	if (x == Mono_Posix_SysConf__SC_THREAD_PRIORITY_SCHEDULING)
-#ifdef _SC_THREAD_PRIORITY_SCHEDULING
-		{*r = _SC_THREAD_PRIORITY_SCHEDULING; return 0;}
-#else /* def _SC_THREAD_PRIORITY_SCHEDULING */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_PRIORITY_SCHEDULING */
-	if (x == Mono_Posix_SysConf__SC_THREAD_PRIO_INHERIT)
-#ifdef _SC_THREAD_PRIO_INHERIT
-		{*r = _SC_THREAD_PRIO_INHERIT; return 0;}
-#else /* def _SC_THREAD_PRIO_INHERIT */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_PRIO_INHERIT */
-	if (x == Mono_Posix_SysConf__SC_THREAD_PRIO_PROTECT)
-#ifdef _SC_THREAD_PRIO_PROTECT
-		{*r = _SC_THREAD_PRIO_PROTECT; return 0;}
-#else /* def _SC_THREAD_PRIO_PROTECT */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_PRIO_PROTECT */
-	if (x == Mono_Posix_SysConf__SC_THREAD_PROCESS_SHARED)
-#ifdef _SC_THREAD_PROCESS_SHARED
-		{*r = _SC_THREAD_PROCESS_SHARED; return 0;}
-#else /* def _SC_THREAD_PROCESS_SHARED */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_PROCESS_SHARED */
-	if (x == Mono_Posix_SysConf__SC_NPROCESSORS_CONF)
-#ifdef _SC_NPROCESSORS_CONF
-		{*r = _SC_NPROCESSORS_CONF; return 0;}
-#else /* def _SC_NPROCESSORS_CONF */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_NPROCESSORS_CONF */
-	if (x == Mono_Posix_SysConf__SC_NPROCESSORS_ONLN)
-#ifdef _SC_NPROCESSORS_ONLN
-		{*r = _SC_NPROCESSORS_ONLN; return 0;}
-#else /* def _SC_NPROCESSORS_ONLN */
+	if (x == Mono_Posix_SysConf__SC_HOST_NAME_MAX)
+#ifdef _SC_HOST_NAME_MAX
+		{*r = _SC_HOST_NAME_MAX; return 0;}
+#else /* def _SC_HOST_NAME_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_NPROCESSORS_ONLN */
-	if (x == Mono_Posix_SysConf__SC_PHYS_PAGES)
-#ifdef _SC_PHYS_PAGES
-		{*r = _SC_PHYS_PAGES; return 0;}
-#else /* def _SC_PHYS_PAGES */
+#endif /* ndef _SC_HOST_NAME_MAX */
+	if (x == Mono_Posix_SysConf__SC_INT_MAX)
+#ifdef _SC_INT_MAX
+		{*r = _SC_INT_MAX; return 0;}
+#else /* def _SC_INT_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PHYS_PAGES */
-	if (x == Mono_Posix_SysConf__SC_AVPHYS_PAGES)
-#ifdef _SC_AVPHYS_PAGES
-		{*r = _SC_AVPHYS_PAGES; return 0;}
-#else /* def _SC_AVPHYS_PAGES */
+#endif /* ndef _SC_INT_MAX */
+	if (x == Mono_Posix_SysConf__SC_INT_MIN)
+#ifdef _SC_INT_MIN
+		{*r = _SC_INT_MIN; return 0;}
+#else /* def _SC_INT_MIN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_AVPHYS_PAGES */
-	if (x == Mono_Posix_SysConf__SC_ATEXIT_MAX)
-#ifdef _SC_ATEXIT_MAX
-		{*r = _SC_ATEXIT_MAX; return 0;}
-#else /* def _SC_ATEXIT_MAX */
+#endif /* ndef _SC_INT_MIN */
+	if (x == Mono_Posix_SysConf__SC_IOV_MAX)
+#ifdef _SC_IOV_MAX
+		{*r = _SC_IOV_MAX; return 0;}
+#else /* def _SC_IOV_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_ATEXIT_MAX */
-	if (x == Mono_Posix_SysConf__SC_PASS_MAX)
-#ifdef _SC_PASS_MAX
-		{*r = _SC_PASS_MAX; return 0;}
-#else /* def _SC_PASS_MAX */
+#endif /* ndef _SC_IOV_MAX */
+	if (x == Mono_Posix_SysConf__SC_JOB_CONTROL)
+#ifdef _SC_JOB_CONTROL
+		{*r = _SC_JOB_CONTROL; return 0;}
+#else /* def _SC_JOB_CONTROL */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_PASS_MAX */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_VERSION)
-#ifdef _SC_XOPEN_VERSION
-		{*r = _SC_XOPEN_VERSION; return 0;}
-#else /* def _SC_XOPEN_VERSION */
+#endif /* ndef _SC_JOB_CONTROL */
+	if (x == Mono_Posix_SysConf__SC_LEVEL1_DCACHE_ASSOC)
+#ifdef _SC_LEVEL1_DCACHE_ASSOC
+		{*r = _SC_LEVEL1_DCACHE_ASSOC; return 0;}
+#else /* def _SC_LEVEL1_DCACHE_ASSOC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_VERSION */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_XCU_VERSION)
-#ifdef _SC_XOPEN_XCU_VERSION
-		{*r = _SC_XOPEN_XCU_VERSION; return 0;}
-#else /* def _SC_XOPEN_XCU_VERSION */
+#endif /* ndef _SC_LEVEL1_DCACHE_ASSOC */
+	if (x == Mono_Posix_SysConf__SC_LEVEL1_DCACHE_LINESIZE)
+#ifdef _SC_LEVEL1_DCACHE_LINESIZE
+		{*r = _SC_LEVEL1_DCACHE_LINESIZE; return 0;}
+#else /* def _SC_LEVEL1_DCACHE_LINESIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_XCU_VERSION */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_UNIX)
-#ifdef _SC_XOPEN_UNIX
-		{*r = _SC_XOPEN_UNIX; return 0;}
-#else /* def _SC_XOPEN_UNIX */
+#endif /* ndef _SC_LEVEL1_DCACHE_LINESIZE */
+	if (x == Mono_Posix_SysConf__SC_LEVEL1_DCACHE_SIZE)
+#ifdef _SC_LEVEL1_DCACHE_SIZE
+		{*r = _SC_LEVEL1_DCACHE_SIZE; return 0;}
+#else /* def _SC_LEVEL1_DCACHE_SIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_UNIX */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_CRYPT)
-#ifdef _SC_XOPEN_CRYPT
-		{*r = _SC_XOPEN_CRYPT; return 0;}
-#else /* def _SC_XOPEN_CRYPT */
+#endif /* ndef _SC_LEVEL1_DCACHE_SIZE */
+	if (x == Mono_Posix_SysConf__SC_LEVEL1_ICACHE_ASSOC)
+#ifdef _SC_LEVEL1_ICACHE_ASSOC
+		{*r = _SC_LEVEL1_ICACHE_ASSOC; return 0;}
+#else /* def _SC_LEVEL1_ICACHE_ASSOC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_CRYPT */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_ENH_I18N)
-#ifdef _SC_XOPEN_ENH_I18N
-		{*r = _SC_XOPEN_ENH_I18N; return 0;}
-#else /* def _SC_XOPEN_ENH_I18N */
+#endif /* ndef _SC_LEVEL1_ICACHE_ASSOC */
+	if (x == Mono_Posix_SysConf__SC_LEVEL1_ICACHE_LINESIZE)
+#ifdef _SC_LEVEL1_ICACHE_LINESIZE
+		{*r = _SC_LEVEL1_ICACHE_LINESIZE; return 0;}
+#else /* def _SC_LEVEL1_ICACHE_LINESIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_ENH_I18N */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_SHM)
-#ifdef _SC_XOPEN_SHM
-		{*r = _SC_XOPEN_SHM; return 0;}
-#else /* def _SC_XOPEN_SHM */
+#endif /* ndef _SC_LEVEL1_ICACHE_LINESIZE */
+	if (x == Mono_Posix_SysConf__SC_LEVEL1_ICACHE_SIZE)
+#ifdef _SC_LEVEL1_ICACHE_SIZE
+		{*r = _SC_LEVEL1_ICACHE_SIZE; return 0;}
+#else /* def _SC_LEVEL1_ICACHE_SIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_SHM */
-	if (x == Mono_Posix_SysConf__SC_2_CHAR_TERM)
-#ifdef _SC_2_CHAR_TERM
-		{*r = _SC_2_CHAR_TERM; return 0;}
-#else /* def _SC_2_CHAR_TERM */
+#endif /* ndef _SC_LEVEL1_ICACHE_SIZE */
+	if (x == Mono_Posix_SysConf__SC_LEVEL2_CACHE_ASSOC)
+#ifdef _SC_LEVEL2_CACHE_ASSOC
+		{*r = _SC_LEVEL2_CACHE_ASSOC; return 0;}
+#else /* def _SC_LEVEL2_CACHE_ASSOC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_CHAR_TERM */
-	if (x == Mono_Posix_SysConf__SC_2_C_VERSION)
-#ifdef _SC_2_C_VERSION
-		{*r = _SC_2_C_VERSION; return 0;}
-#else /* def _SC_2_C_VERSION */
+#endif /* ndef _SC_LEVEL2_CACHE_ASSOC */
+	if (x == Mono_Posix_SysConf__SC_LEVEL2_CACHE_LINESIZE)
+#ifdef _SC_LEVEL2_CACHE_LINESIZE
+		{*r = _SC_LEVEL2_CACHE_LINESIZE; return 0;}
+#else /* def _SC_LEVEL2_CACHE_LINESIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_C_VERSION */
-	if (x == Mono_Posix_SysConf__SC_2_UPE)
-#ifdef _SC_2_UPE
-		{*r = _SC_2_UPE; return 0;}
-#else /* def _SC_2_UPE */
+#endif /* ndef _SC_LEVEL2_CACHE_LINESIZE */
+	if (x == Mono_Posix_SysConf__SC_LEVEL2_CACHE_SIZE)
+#ifdef _SC_LEVEL2_CACHE_SIZE
+		{*r = _SC_LEVEL2_CACHE_SIZE; return 0;}
+#else /* def _SC_LEVEL2_CACHE_SIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_UPE */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_XPG2)
-#ifdef _SC_XOPEN_XPG2
-		{*r = _SC_XOPEN_XPG2; return 0;}
-#else /* def _SC_XOPEN_XPG2 */
+#endif /* ndef _SC_LEVEL2_CACHE_SIZE */
+	if (x == Mono_Posix_SysConf__SC_LEVEL3_CACHE_ASSOC)
+#ifdef _SC_LEVEL3_CACHE_ASSOC
+		{*r = _SC_LEVEL3_CACHE_ASSOC; return 0;}
+#else /* def _SC_LEVEL3_CACHE_ASSOC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_XPG2 */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_XPG3)
-#ifdef _SC_XOPEN_XPG3
-		{*r = _SC_XOPEN_XPG3; return 0;}
-#else /* def _SC_XOPEN_XPG3 */
+#endif /* ndef _SC_LEVEL3_CACHE_ASSOC */
+	if (x == Mono_Posix_SysConf__SC_LEVEL3_CACHE_LINESIZE)
+#ifdef _SC_LEVEL3_CACHE_LINESIZE
+		{*r = _SC_LEVEL3_CACHE_LINESIZE; return 0;}
+#else /* def _SC_LEVEL3_CACHE_LINESIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_XPG3 */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_XPG4)
-#ifdef _SC_XOPEN_XPG4
-		{*r = _SC_XOPEN_XPG4; return 0;}
-#else /* def _SC_XOPEN_XPG4 */
+#endif /* ndef _SC_LEVEL3_CACHE_LINESIZE */
+	if (x == Mono_Posix_SysConf__SC_LEVEL3_CACHE_SIZE)
+#ifdef _SC_LEVEL3_CACHE_SIZE
+		{*r = _SC_LEVEL3_CACHE_SIZE; return 0;}
+#else /* def _SC_LEVEL3_CACHE_SIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_XPG4 */
-	if (x == Mono_Posix_SysConf__SC_CHAR_BIT)
-#ifdef _SC_CHAR_BIT
-		{*r = _SC_CHAR_BIT; return 0;}
-#else /* def _SC_CHAR_BIT */
+#endif /* ndef _SC_LEVEL3_CACHE_SIZE */
+	if (x == Mono_Posix_SysConf__SC_LEVEL4_CACHE_ASSOC)
+#ifdef _SC_LEVEL4_CACHE_ASSOC
+		{*r = _SC_LEVEL4_CACHE_ASSOC; return 0;}
+#else /* def _SC_LEVEL4_CACHE_ASSOC */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_CHAR_BIT */
-	if (x == Mono_Posix_SysConf__SC_CHAR_MAX)
-#ifdef _SC_CHAR_MAX
-		{*r = _SC_CHAR_MAX; return 0;}
-#else /* def _SC_CHAR_MAX */
+#endif /* ndef _SC_LEVEL4_CACHE_ASSOC */
+	if (x == Mono_Posix_SysConf__SC_LEVEL4_CACHE_LINESIZE)
+#ifdef _SC_LEVEL4_CACHE_LINESIZE
+		{*r = _SC_LEVEL4_CACHE_LINESIZE; return 0;}
+#else /* def _SC_LEVEL4_CACHE_LINESIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_CHAR_MAX */
-	if (x == Mono_Posix_SysConf__SC_CHAR_MIN)
-#ifdef _SC_CHAR_MIN
-		{*r = _SC_CHAR_MIN; return 0;}
-#else /* def _SC_CHAR_MIN */
+#endif /* ndef _SC_LEVEL4_CACHE_LINESIZE */
+	if (x == Mono_Posix_SysConf__SC_LEVEL4_CACHE_SIZE)
+#ifdef _SC_LEVEL4_CACHE_SIZE
+		{*r = _SC_LEVEL4_CACHE_SIZE; return 0;}
+#else /* def _SC_LEVEL4_CACHE_SIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_CHAR_MIN */
-	if (x == Mono_Posix_SysConf__SC_INT_MAX)
-#ifdef _SC_INT_MAX
-		{*r = _SC_INT_MAX; return 0;}
-#else /* def _SC_INT_MAX */
+#endif /* ndef _SC_LEVEL4_CACHE_SIZE */
+	if (x == Mono_Posix_SysConf__SC_LINE_MAX)
+#ifdef _SC_LINE_MAX
+		{*r = _SC_LINE_MAX; return 0;}
+#else /* def _SC_LINE_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_INT_MAX */
-	if (x == Mono_Posix_SysConf__SC_INT_MIN)
-#ifdef _SC_INT_MIN
-		{*r = _SC_INT_MIN; return 0;}
-#else /* def _SC_INT_MIN */
+#endif /* ndef _SC_LINE_MAX */
+	if (x == Mono_Posix_SysConf__SC_LOGIN_NAME_MAX)
+#ifdef _SC_LOGIN_NAME_MAX
+		{*r = _SC_LOGIN_NAME_MAX; return 0;}
+#else /* def _SC_LOGIN_NAME_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_INT_MIN */
+#endif /* ndef _SC_LOGIN_NAME_MAX */
 	if (x == Mono_Posix_SysConf__SC_LONG_BIT)
 #ifdef _SC_LONG_BIT
 		{*r = _SC_LONG_BIT; return 0;}
 #else /* def _SC_LONG_BIT */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_LONG_BIT */
-	if (x == Mono_Posix_SysConf__SC_WORD_BIT)
-#ifdef _SC_WORD_BIT
-		{*r = _SC_WORD_BIT; return 0;}
-#else /* def _SC_WORD_BIT */
+	if (x == Mono_Posix_SysConf__SC_MAPPED_FILES)
+#ifdef _SC_MAPPED_FILES
+		{*r = _SC_MAPPED_FILES; return 0;}
+#else /* def _SC_MAPPED_FILES */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_WORD_BIT */
+#endif /* ndef _SC_MAPPED_FILES */
 	if (x == Mono_Posix_SysConf__SC_MB_LEN_MAX)
 #ifdef _SC_MB_LEN_MAX
 		{*r = _SC_MB_LEN_MAX; return 0;}
 #else /* def _SC_MB_LEN_MAX */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_MB_LEN_MAX */
-	if (x == Mono_Posix_SysConf__SC_NZERO)
-#ifdef _SC_NZERO
-		{*r = _SC_NZERO; return 0;}
-#else /* def _SC_NZERO */
+	if (x == Mono_Posix_SysConf__SC_MEMLOCK)
+#ifdef _SC_MEMLOCK
+		{*r = _SC_MEMLOCK; return 0;}
+#else /* def _SC_MEMLOCK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_NZERO */
-	if (x == Mono_Posix_SysConf__SC_SSIZE_MAX)
-#ifdef _SC_SSIZE_MAX
-		{*r = _SC_SSIZE_MAX; return 0;}
-#else /* def _SC_SSIZE_MAX */
+#endif /* ndef _SC_MEMLOCK */
+	if (x == Mono_Posix_SysConf__SC_MEMLOCK_RANGE)
+#ifdef _SC_MEMLOCK_RANGE
+		{*r = _SC_MEMLOCK_RANGE; return 0;}
+#else /* def _SC_MEMLOCK_RANGE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SSIZE_MAX */
-	if (x == Mono_Posix_SysConf__SC_SCHAR_MAX)
-#ifdef _SC_SCHAR_MAX
-		{*r = _SC_SCHAR_MAX; return 0;}
-#else /* def _SC_SCHAR_MAX */
+#endif /* ndef _SC_MEMLOCK_RANGE */
+	if (x == Mono_Posix_SysConf__SC_MEMORY_PROTECTION)
+#ifdef _SC_MEMORY_PROTECTION
+		{*r = _SC_MEMORY_PROTECTION; return 0;}
+#else /* def _SC_MEMORY_PROTECTION */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SCHAR_MAX */
-	if (x == Mono_Posix_SysConf__SC_SCHAR_MIN)
-#ifdef _SC_SCHAR_MIN
-		{*r = _SC_SCHAR_MIN; return 0;}
-#else /* def _SC_SCHAR_MIN */
+#endif /* ndef _SC_MEMORY_PROTECTION */
+	if (x == Mono_Posix_SysConf__SC_MESSAGE_PASSING)
+#ifdef _SC_MESSAGE_PASSING
+		{*r = _SC_MESSAGE_PASSING; return 0;}
+#else /* def _SC_MESSAGE_PASSING */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SCHAR_MIN */
-	if (x == Mono_Posix_SysConf__SC_SHRT_MAX)
-#ifdef _SC_SHRT_MAX
-		{*r = _SC_SHRT_MAX; return 0;}
-#else /* def _SC_SHRT_MAX */
+#endif /* ndef _SC_MESSAGE_PASSING */
+	if (x == Mono_Posix_SysConf__SC_MONOTONIC_CLOCK)
+#ifdef _SC_MONOTONIC_CLOCK
+		{*r = _SC_MONOTONIC_CLOCK; return 0;}
+#else /* def _SC_MONOTONIC_CLOCK */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SHRT_MAX */
-	if (x == Mono_Posix_SysConf__SC_SHRT_MIN)
-#ifdef _SC_SHRT_MIN
-		{*r = _SC_SHRT_MIN; return 0;}
-#else /* def _SC_SHRT_MIN */
+#endif /* ndef _SC_MONOTONIC_CLOCK */
+	if (x == Mono_Posix_SysConf__SC_MQ_OPEN_MAX)
+#ifdef _SC_MQ_OPEN_MAX
+		{*r = _SC_MQ_OPEN_MAX; return 0;}
+#else /* def _SC_MQ_OPEN_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SHRT_MIN */
-	if (x == Mono_Posix_SysConf__SC_UCHAR_MAX)
-#ifdef _SC_UCHAR_MAX
-		{*r = _SC_UCHAR_MAX; return 0;}
-#else /* def _SC_UCHAR_MAX */
+#endif /* ndef _SC_MQ_OPEN_MAX */
+	if (x == Mono_Posix_SysConf__SC_MQ_PRIO_MAX)
+#ifdef _SC_MQ_PRIO_MAX
+		{*r = _SC_MQ_PRIO_MAX; return 0;}
+#else /* def _SC_MQ_PRIO_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_UCHAR_MAX */
-	if (x == Mono_Posix_SysConf__SC_UINT_MAX)
-#ifdef _SC_UINT_MAX
-		{*r = _SC_UINT_MAX; return 0;}
-#else /* def _SC_UINT_MAX */
+#endif /* ndef _SC_MQ_PRIO_MAX */
+	if (x == Mono_Posix_SysConf__SC_MULTI_PROCESS)
+#ifdef _SC_MULTI_PROCESS
+		{*r = _SC_MULTI_PROCESS; return 0;}
+#else /* def _SC_MULTI_PROCESS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_UINT_MAX */
-	if (x == Mono_Posix_SysConf__SC_ULONG_MAX)
-#ifdef _SC_ULONG_MAX
-		{*r = _SC_ULONG_MAX; return 0;}
-#else /* def _SC_ULONG_MAX */
+#endif /* ndef _SC_MULTI_PROCESS */
+	if (x == Mono_Posix_SysConf__SC_NETWORKING)
+#ifdef _SC_NETWORKING
+		{*r = _SC_NETWORKING; return 0;}
+#else /* def _SC_NETWORKING */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_ULONG_MAX */
-	if (x == Mono_Posix_SysConf__SC_USHRT_MAX)
-#ifdef _SC_USHRT_MAX
-		{*r = _SC_USHRT_MAX; return 0;}
-#else /* def _SC_USHRT_MAX */
+#endif /* ndef _SC_NETWORKING */
+	if (x == Mono_Posix_SysConf__SC_NGROUPS_MAX)
+#ifdef _SC_NGROUPS_MAX
+		{*r = _SC_NGROUPS_MAX; return 0;}
+#else /* def _SC_NGROUPS_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_USHRT_MAX */
+#endif /* ndef _SC_NGROUPS_MAX */
 	if (x == Mono_Posix_SysConf__SC_NL_ARGMAX)
 #ifdef _SC_NL_ARGMAX
 		{*r = _SC_NL_ARGMAX; return 0;}
@@ -4093,186 +5956,144 @@ int Mono_Posix_FromSysConf (int x, int *r)
 #else /* def _SC_NL_TEXTMAX */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_NL_TEXTMAX */
-	if (x == Mono_Posix_SysConf__SC_XBS5_ILP32_OFF32)
-#ifdef _SC_XBS5_ILP32_OFF32
-		{*r = _SC_XBS5_ILP32_OFF32; return 0;}
-#else /* def _SC_XBS5_ILP32_OFF32 */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XBS5_ILP32_OFF32 */
-	if (x == Mono_Posix_SysConf__SC_XBS5_ILP32_OFFBIG)
-#ifdef _SC_XBS5_ILP32_OFFBIG
-		{*r = _SC_XBS5_ILP32_OFFBIG; return 0;}
-#else /* def _SC_XBS5_ILP32_OFFBIG */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XBS5_ILP32_OFFBIG */
-	if (x == Mono_Posix_SysConf__SC_XBS5_LP64_OFF64)
-#ifdef _SC_XBS5_LP64_OFF64
-		{*r = _SC_XBS5_LP64_OFF64; return 0;}
-#else /* def _SC_XBS5_LP64_OFF64 */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XBS5_LP64_OFF64 */
-	if (x == Mono_Posix_SysConf__SC_XBS5_LPBIG_OFFBIG)
-#ifdef _SC_XBS5_LPBIG_OFFBIG
-		{*r = _SC_XBS5_LPBIG_OFFBIG; return 0;}
-#else /* def _SC_XBS5_LPBIG_OFFBIG */
+	if (x == Mono_Posix_SysConf__SC_NPROCESSORS_CONF)
+#ifdef _SC_NPROCESSORS_CONF
+		{*r = _SC_NPROCESSORS_CONF; return 0;}
+#else /* def _SC_NPROCESSORS_CONF */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XBS5_LPBIG_OFFBIG */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_LEGACY)
-#ifdef _SC_XOPEN_LEGACY
-		{*r = _SC_XOPEN_LEGACY; return 0;}
-#else /* def _SC_XOPEN_LEGACY */
+#endif /* ndef _SC_NPROCESSORS_CONF */
+	if (x == Mono_Posix_SysConf__SC_NPROCESSORS_ONLN)
+#ifdef _SC_NPROCESSORS_ONLN
+		{*r = _SC_NPROCESSORS_ONLN; return 0;}
+#else /* def _SC_NPROCESSORS_ONLN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_LEGACY */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_REALTIME)
-#ifdef _SC_XOPEN_REALTIME
-		{*r = _SC_XOPEN_REALTIME; return 0;}
-#else /* def _SC_XOPEN_REALTIME */
+#endif /* ndef _SC_NPROCESSORS_ONLN */
+	if (x == Mono_Posix_SysConf__SC_NZERO)
+#ifdef _SC_NZERO
+		{*r = _SC_NZERO; return 0;}
+#else /* def _SC_NZERO */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_REALTIME */
-	if (x == Mono_Posix_SysConf__SC_XOPEN_REALTIME_THREADS)
-#ifdef _SC_XOPEN_REALTIME_THREADS
-		{*r = _SC_XOPEN_REALTIME_THREADS; return 0;}
-#else /* def _SC_XOPEN_REALTIME_THREADS */
+#endif /* ndef _SC_NZERO */
+	if (x == Mono_Posix_SysConf__SC_OPEN_MAX)
+#ifdef _SC_OPEN_MAX
+		{*r = _SC_OPEN_MAX; return 0;}
+#else /* def _SC_OPEN_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_XOPEN_REALTIME_THREADS */
-	if (x == Mono_Posix_SysConf__SC_ADVISORY_INFO)
-#ifdef _SC_ADVISORY_INFO
-		{*r = _SC_ADVISORY_INFO; return 0;}
-#else /* def _SC_ADVISORY_INFO */
+#endif /* ndef _SC_OPEN_MAX */
+	if (x == Mono_Posix_SysConf__SC_PAGESIZE)
+#ifdef _SC_PAGESIZE
+		{*r = _SC_PAGESIZE; return 0;}
+#else /* def _SC_PAGESIZE */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_ADVISORY_INFO */
-	if (x == Mono_Posix_SysConf__SC_BARRIERS)
-#ifdef _SC_BARRIERS
-		{*r = _SC_BARRIERS; return 0;}
-#else /* def _SC_BARRIERS */
+#endif /* ndef _SC_PAGESIZE */
+	if (x == Mono_Posix_SysConf__SC_PASS_MAX)
+#ifdef _SC_PASS_MAX
+		{*r = _SC_PASS_MAX; return 0;}
+#else /* def _SC_PASS_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_BARRIERS */
-	if (x == Mono_Posix_SysConf__SC_BASE)
-#ifdef _SC_BASE
-		{*r = _SC_BASE; return 0;}
-#else /* def _SC_BASE */
+#endif /* ndef _SC_PASS_MAX */
+	if (x == Mono_Posix_SysConf__SC_PHYS_PAGES)
+#ifdef _SC_PHYS_PAGES
+		{*r = _SC_PHYS_PAGES; return 0;}
+#else /* def _SC_PHYS_PAGES */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_BASE */
-	if (x == Mono_Posix_SysConf__SC_C_LANG_SUPPORT)
-#ifdef _SC_C_LANG_SUPPORT
-		{*r = _SC_C_LANG_SUPPORT; return 0;}
-#else /* def _SC_C_LANG_SUPPORT */
+#endif /* ndef _SC_PHYS_PAGES */
+	if (x == Mono_Posix_SysConf__SC_PII)
+#ifdef _SC_PII
+		{*r = _SC_PII; return 0;}
+#else /* def _SC_PII */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_C_LANG_SUPPORT */
-	if (x == Mono_Posix_SysConf__SC_C_LANG_SUPPORT_R)
-#ifdef _SC_C_LANG_SUPPORT_R
-		{*r = _SC_C_LANG_SUPPORT_R; return 0;}
-#else /* def _SC_C_LANG_SUPPORT_R */
+#endif /* ndef _SC_PII */
+	if (x == Mono_Posix_SysConf__SC_PII_INTERNET)
+#ifdef _SC_PII_INTERNET
+		{*r = _SC_PII_INTERNET; return 0;}
+#else /* def _SC_PII_INTERNET */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_C_LANG_SUPPORT_R */
-	if (x == Mono_Posix_SysConf__SC_CLOCK_SELECTION)
-#ifdef _SC_CLOCK_SELECTION
-		{*r = _SC_CLOCK_SELECTION; return 0;}
-#else /* def _SC_CLOCK_SELECTION */
+#endif /* ndef _SC_PII_INTERNET */
+	if (x == Mono_Posix_SysConf__SC_PII_INTERNET_DGRAM)
+#ifdef _SC_PII_INTERNET_DGRAM
+		{*r = _SC_PII_INTERNET_DGRAM; return 0;}
+#else /* def _SC_PII_INTERNET_DGRAM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_CLOCK_SELECTION */
-	if (x == Mono_Posix_SysConf__SC_CPUTIME)
-#ifdef _SC_CPUTIME
-		{*r = _SC_CPUTIME; return 0;}
-#else /* def _SC_CPUTIME */
+#endif /* ndef _SC_PII_INTERNET_DGRAM */
+	if (x == Mono_Posix_SysConf__SC_PII_INTERNET_STREAM)
+#ifdef _SC_PII_INTERNET_STREAM
+		{*r = _SC_PII_INTERNET_STREAM; return 0;}
+#else /* def _SC_PII_INTERNET_STREAM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_CPUTIME */
-	if (x == Mono_Posix_SysConf__SC_THREAD_CPUTIME)
-#ifdef _SC_THREAD_CPUTIME
-		{*r = _SC_THREAD_CPUTIME; return 0;}
-#else /* def _SC_THREAD_CPUTIME */
+#endif /* ndef _SC_PII_INTERNET_STREAM */
+	if (x == Mono_Posix_SysConf__SC_PII_OSI)
+#ifdef _SC_PII_OSI
+		{*r = _SC_PII_OSI; return 0;}
+#else /* def _SC_PII_OSI */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_CPUTIME */
-	if (x == Mono_Posix_SysConf__SC_DEVICE_IO)
-#ifdef _SC_DEVICE_IO
-		{*r = _SC_DEVICE_IO; return 0;}
-#else /* def _SC_DEVICE_IO */
+#endif /* ndef _SC_PII_OSI */
+	if (x == Mono_Posix_SysConf__SC_PII_OSI_CLTS)
+#ifdef _SC_PII_OSI_CLTS
+		{*r = _SC_PII_OSI_CLTS; return 0;}
+#else /* def _SC_PII_OSI_CLTS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_DEVICE_IO */
-	if (x == Mono_Posix_SysConf__SC_DEVICE_SPECIFIC)
-#ifdef _SC_DEVICE_SPECIFIC
-		{*r = _SC_DEVICE_SPECIFIC; return 0;}
-#else /* def _SC_DEVICE_SPECIFIC */
+#endif /* ndef _SC_PII_OSI_CLTS */
+	if (x == Mono_Posix_SysConf__SC_PII_OSI_COTS)
+#ifdef _SC_PII_OSI_COTS
+		{*r = _SC_PII_OSI_COTS; return 0;}
+#else /* def _SC_PII_OSI_COTS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_DEVICE_SPECIFIC */
-	if (x == Mono_Posix_SysConf__SC_DEVICE_SPECIFIC_R)
-#ifdef _SC_DEVICE_SPECIFIC_R
-		{*r = _SC_DEVICE_SPECIFIC_R; return 0;}
-#else /* def _SC_DEVICE_SPECIFIC_R */
+#endif /* ndef _SC_PII_OSI_COTS */
+	if (x == Mono_Posix_SysConf__SC_PII_OSI_M)
+#ifdef _SC_PII_OSI_M
+		{*r = _SC_PII_OSI_M; return 0;}
+#else /* def _SC_PII_OSI_M */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_DEVICE_SPECIFIC_R */
-	if (x == Mono_Posix_SysConf__SC_FD_MGMT)
-#ifdef _SC_FD_MGMT
-		{*r = _SC_FD_MGMT; return 0;}
-#else /* def _SC_FD_MGMT */
+#endif /* ndef _SC_PII_OSI_M */
+	if (x == Mono_Posix_SysConf__SC_PII_SOCKET)
+#ifdef _SC_PII_SOCKET
+		{*r = _SC_PII_SOCKET; return 0;}
+#else /* def _SC_PII_SOCKET */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_FD_MGMT */
-	if (x == Mono_Posix_SysConf__SC_FIFO)
-#ifdef _SC_FIFO
-		{*r = _SC_FIFO; return 0;}
-#else /* def _SC_FIFO */
+#endif /* ndef _SC_PII_SOCKET */
+	if (x == Mono_Posix_SysConf__SC_PII_XTI)
+#ifdef _SC_PII_XTI
+		{*r = _SC_PII_XTI; return 0;}
+#else /* def _SC_PII_XTI */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_FIFO */
+#endif /* ndef _SC_PII_XTI */
 	if (x == Mono_Posix_SysConf__SC_PIPE)
 #ifdef _SC_PIPE
 		{*r = _SC_PIPE; return 0;}
 #else /* def _SC_PIPE */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_PIPE */
-	if (x == Mono_Posix_SysConf__SC_FILE_ATTRIBUTES)
-#ifdef _SC_FILE_ATTRIBUTES
-		{*r = _SC_FILE_ATTRIBUTES; return 0;}
-#else /* def _SC_FILE_ATTRIBUTES */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_FILE_ATTRIBUTES */
-	if (x == Mono_Posix_SysConf__SC_FILE_LOCKING)
-#ifdef _SC_FILE_LOCKING
-		{*r = _SC_FILE_LOCKING; return 0;}
-#else /* def _SC_FILE_LOCKING */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_FILE_LOCKING */
-	if (x == Mono_Posix_SysConf__SC_FILE_SYSTEM)
-#ifdef _SC_FILE_SYSTEM
-		{*r = _SC_FILE_SYSTEM; return 0;}
-#else /* def _SC_FILE_SYSTEM */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_FILE_SYSTEM */
-	if (x == Mono_Posix_SysConf__SC_MONOTONIC_CLOCK)
-#ifdef _SC_MONOTONIC_CLOCK
-		{*r = _SC_MONOTONIC_CLOCK; return 0;}
-#else /* def _SC_MONOTONIC_CLOCK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_MONOTONIC_CLOCK */
-	if (x == Mono_Posix_SysConf__SC_MULTI_PROCESS)
-#ifdef _SC_MULTI_PROCESS
-		{*r = _SC_MULTI_PROCESS; return 0;}
-#else /* def _SC_MULTI_PROCESS */
+	if (x == Mono_Posix_SysConf__SC_POLL)
+#ifdef _SC_POLL
+		{*r = _SC_POLL; return 0;}
+#else /* def _SC_POLL */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_MULTI_PROCESS */
-	if (x == Mono_Posix_SysConf__SC_SINGLE_PROCESS)
-#ifdef _SC_SINGLE_PROCESS
-		{*r = _SC_SINGLE_PROCESS; return 0;}
-#else /* def _SC_SINGLE_PROCESS */
+#endif /* ndef _SC_POLL */
+	if (x == Mono_Posix_SysConf__SC_PRIORITIZED_IO)
+#ifdef _SC_PRIORITIZED_IO
+		{*r = _SC_PRIORITIZED_IO; return 0;}
+#else /* def _SC_PRIORITIZED_IO */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SINGLE_PROCESS */
-	if (x == Mono_Posix_SysConf__SC_NETWORKING)
-#ifdef _SC_NETWORKING
-		{*r = _SC_NETWORKING; return 0;}
-#else /* def _SC_NETWORKING */
+#endif /* ndef _SC_PRIORITIZED_IO */
+	if (x == Mono_Posix_SysConf__SC_PRIORITY_SCHEDULING)
+#ifdef _SC_PRIORITY_SCHEDULING
+		{*r = _SC_PRIORITY_SCHEDULING; return 0;}
+#else /* def _SC_PRIORITY_SCHEDULING */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_NETWORKING */
+#endif /* ndef _SC_PRIORITY_SCHEDULING */
 	if (x == Mono_Posix_SysConf__SC_READER_WRITER_LOCKS)
 #ifdef _SC_READER_WRITER_LOCKS
 		{*r = _SC_READER_WRITER_LOCKS; return 0;}
 #else /* def _SC_READER_WRITER_LOCKS */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_READER_WRITER_LOCKS */
-	if (x == Mono_Posix_SysConf__SC_SPIN_LOCKS)
-#ifdef _SC_SPIN_LOCKS
-		{*r = _SC_SPIN_LOCKS; return 0;}
-#else /* def _SC_SPIN_LOCKS */
+	if (x == Mono_Posix_SysConf__SC_REALTIME_SIGNALS)
+#ifdef _SC_REALTIME_SIGNALS
+		{*r = _SC_REALTIME_SIGNALS; return 0;}
+#else /* def _SC_REALTIME_SIGNALS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SPIN_LOCKS */
+#endif /* ndef _SC_REALTIME_SIGNALS */
 	if (x == Mono_Posix_SysConf__SC_REGEXP)
 #ifdef _SC_REGEXP
 		{*r = _SC_REGEXP; return 0;}
@@ -4285,36 +6106,150 @@ int Mono_Posix_FromSysConf (int x, int *r)
 #else /* def _SC_REGEX_VERSION */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_REGEX_VERSION */
+	if (x == Mono_Posix_SysConf__SC_RE_DUP_MAX)
+#ifdef _SC_RE_DUP_MAX
+		{*r = _SC_RE_DUP_MAX; return 0;}
+#else /* def _SC_RE_DUP_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_RE_DUP_MAX */
+	if (x == Mono_Posix_SysConf__SC_RTSIG_MAX)
+#ifdef _SC_RTSIG_MAX
+		{*r = _SC_RTSIG_MAX; return 0;}
+#else /* def _SC_RTSIG_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_RTSIG_MAX */
+	if (x == Mono_Posix_SysConf__SC_SAVED_IDS)
+#ifdef _SC_SAVED_IDS
+		{*r = _SC_SAVED_IDS; return 0;}
+#else /* def _SC_SAVED_IDS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SAVED_IDS */
+	if (x == Mono_Posix_SysConf__SC_SCHAR_MAX)
+#ifdef _SC_SCHAR_MAX
+		{*r = _SC_SCHAR_MAX; return 0;}
+#else /* def _SC_SCHAR_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SCHAR_MAX */
+	if (x == Mono_Posix_SysConf__SC_SCHAR_MIN)
+#ifdef _SC_SCHAR_MIN
+		{*r = _SC_SCHAR_MIN; return 0;}
+#else /* def _SC_SCHAR_MIN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SCHAR_MIN */
+	if (x == Mono_Posix_SysConf__SC_SELECT)
+#ifdef _SC_SELECT
+		{*r = _SC_SELECT; return 0;}
+#else /* def _SC_SELECT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SELECT */
+	if (x == Mono_Posix_SysConf__SC_SEMAPHORES)
+#ifdef _SC_SEMAPHORES
+		{*r = _SC_SEMAPHORES; return 0;}
+#else /* def _SC_SEMAPHORES */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SEMAPHORES */
+	if (x == Mono_Posix_SysConf__SC_SEM_NSEMS_MAX)
+#ifdef _SC_SEM_NSEMS_MAX
+		{*r = _SC_SEM_NSEMS_MAX; return 0;}
+#else /* def _SC_SEM_NSEMS_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SEM_NSEMS_MAX */
+	if (x == Mono_Posix_SysConf__SC_SEM_VALUE_MAX)
+#ifdef _SC_SEM_VALUE_MAX
+		{*r = _SC_SEM_VALUE_MAX; return 0;}
+#else /* def _SC_SEM_VALUE_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SEM_VALUE_MAX */
+	if (x == Mono_Posix_SysConf__SC_SHARED_MEMORY_OBJECTS)
+#ifdef _SC_SHARED_MEMORY_OBJECTS
+		{*r = _SC_SHARED_MEMORY_OBJECTS; return 0;}
+#else /* def _SC_SHARED_MEMORY_OBJECTS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SHARED_MEMORY_OBJECTS */
 	if (x == Mono_Posix_SysConf__SC_SHELL)
 #ifdef _SC_SHELL
 		{*r = _SC_SHELL; return 0;}
 #else /* def _SC_SHELL */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_SHELL */
+	if (x == Mono_Posix_SysConf__SC_SHRT_MAX)
+#ifdef _SC_SHRT_MAX
+		{*r = _SC_SHRT_MAX; return 0;}
+#else /* def _SC_SHRT_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SHRT_MAX */
+	if (x == Mono_Posix_SysConf__SC_SHRT_MIN)
+#ifdef _SC_SHRT_MIN
+		{*r = _SC_SHRT_MIN; return 0;}
+#else /* def _SC_SHRT_MIN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SHRT_MIN */
 	if (x == Mono_Posix_SysConf__SC_SIGNALS)
 #ifdef _SC_SIGNALS
 		{*r = _SC_SIGNALS; return 0;}
 #else /* def _SC_SIGNALS */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_SIGNALS */
+	if (x == Mono_Posix_SysConf__SC_SIGQUEUE_MAX)
+#ifdef _SC_SIGQUEUE_MAX
+		{*r = _SC_SIGQUEUE_MAX; return 0;}
+#else /* def _SC_SIGQUEUE_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SIGQUEUE_MAX */
+	if (x == Mono_Posix_SysConf__SC_SINGLE_PROCESS)
+#ifdef _SC_SINGLE_PROCESS
+		{*r = _SC_SINGLE_PROCESS; return 0;}
+#else /* def _SC_SINGLE_PROCESS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SINGLE_PROCESS */
 	if (x == Mono_Posix_SysConf__SC_SPAWN)
 #ifdef _SC_SPAWN
 		{*r = _SC_SPAWN; return 0;}
 #else /* def _SC_SPAWN */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_SPAWN */
+	if (x == Mono_Posix_SysConf__SC_SPIN_LOCKS)
+#ifdef _SC_SPIN_LOCKS
+		{*r = _SC_SPIN_LOCKS; return 0;}
+#else /* def _SC_SPIN_LOCKS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SPIN_LOCKS */
 	if (x == Mono_Posix_SysConf__SC_SPORADIC_SERVER)
 #ifdef _SC_SPORADIC_SERVER
 		{*r = _SC_SPORADIC_SERVER; return 0;}
 #else /* def _SC_SPORADIC_SERVER */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_SPORADIC_SERVER */
-	if (x == Mono_Posix_SysConf__SC_THREAD_SPORADIC_SERVER)
-#ifdef _SC_THREAD_SPORADIC_SERVER
-		{*r = _SC_THREAD_SPORADIC_SERVER; return 0;}
-#else /* def _SC_THREAD_SPORADIC_SERVER */
+	if (x == Mono_Posix_SysConf__SC_SSIZE_MAX)
+#ifdef _SC_SSIZE_MAX
+		{*r = _SC_SSIZE_MAX; return 0;}
+#else /* def _SC_SSIZE_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_THREAD_SPORADIC_SERVER */
+#endif /* ndef _SC_SSIZE_MAX */
+	if (x == Mono_Posix_SysConf__SC_STREAMS)
+#ifdef _SC_STREAMS
+		{*r = _SC_STREAMS; return 0;}
+#else /* def _SC_STREAMS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_STREAMS */
+	if (x == Mono_Posix_SysConf__SC_STREAM_MAX)
+#ifdef _SC_STREAM_MAX
+		{*r = _SC_STREAM_MAX; return 0;}
+#else /* def _SC_STREAM_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_STREAM_MAX */
+	if (x == Mono_Posix_SysConf__SC_SYMLOOP_MAX)
+#ifdef _SC_SYMLOOP_MAX
+		{*r = _SC_SYMLOOP_MAX; return 0;}
+#else /* def _SC_SYMLOOP_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SYMLOOP_MAX */
+	if (x == Mono_Posix_SysConf__SC_SYNCHRONIZED_IO)
+#ifdef _SC_SYNCHRONIZED_IO
+		{*r = _SC_SYNCHRONIZED_IO; return 0;}
+#else /* def _SC_SYNCHRONIZED_IO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_SYNCHRONIZED_IO */
 	if (x == Mono_Posix_SysConf__SC_SYSTEM_DATABASE)
 #ifdef _SC_SYSTEM_DATABASE
 		{*r = _SC_SYSTEM_DATABASE; return 0;}
@@ -4327,18 +6262,180 @@ int Mono_Posix_FromSysConf (int x, int *r)
 #else /* def _SC_SYSTEM_DATABASE_R */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_SYSTEM_DATABASE_R */
+	if (x == Mono_Posix_SysConf__SC_THREADS)
+#ifdef _SC_THREADS
+		{*r = _SC_THREADS; return 0;}
+#else /* def _SC_THREADS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREADS */
+	if (x == Mono_Posix_SysConf__SC_THREAD_ATTR_STACKADDR)
+#ifdef _SC_THREAD_ATTR_STACKADDR
+		{*r = _SC_THREAD_ATTR_STACKADDR; return 0;}
+#else /* def _SC_THREAD_ATTR_STACKADDR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_ATTR_STACKADDR */
+	if (x == Mono_Posix_SysConf__SC_THREAD_ATTR_STACKSIZE)
+#ifdef _SC_THREAD_ATTR_STACKSIZE
+		{*r = _SC_THREAD_ATTR_STACKSIZE; return 0;}
+#else /* def _SC_THREAD_ATTR_STACKSIZE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_ATTR_STACKSIZE */
+	if (x == Mono_Posix_SysConf__SC_THREAD_CPUTIME)
+#ifdef _SC_THREAD_CPUTIME
+		{*r = _SC_THREAD_CPUTIME; return 0;}
+#else /* def _SC_THREAD_CPUTIME */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_CPUTIME */
+	if (x == Mono_Posix_SysConf__SC_THREAD_DESTRUCTOR_ITERATIONS)
+#ifdef _SC_THREAD_DESTRUCTOR_ITERATIONS
+		{*r = _SC_THREAD_DESTRUCTOR_ITERATIONS; return 0;}
+#else /* def _SC_THREAD_DESTRUCTOR_ITERATIONS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_DESTRUCTOR_ITERATIONS */
+	if (x == Mono_Posix_SysConf__SC_THREAD_KEYS_MAX)
+#ifdef _SC_THREAD_KEYS_MAX
+		{*r = _SC_THREAD_KEYS_MAX; return 0;}
+#else /* def _SC_THREAD_KEYS_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_KEYS_MAX */
+	if (x == Mono_Posix_SysConf__SC_THREAD_PRIORITY_SCHEDULING)
+#ifdef _SC_THREAD_PRIORITY_SCHEDULING
+		{*r = _SC_THREAD_PRIORITY_SCHEDULING; return 0;}
+#else /* def _SC_THREAD_PRIORITY_SCHEDULING */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_PRIORITY_SCHEDULING */
+	if (x == Mono_Posix_SysConf__SC_THREAD_PRIO_INHERIT)
+#ifdef _SC_THREAD_PRIO_INHERIT
+		{*r = _SC_THREAD_PRIO_INHERIT; return 0;}
+#else /* def _SC_THREAD_PRIO_INHERIT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_PRIO_INHERIT */
+	if (x == Mono_Posix_SysConf__SC_THREAD_PRIO_PROTECT)
+#ifdef _SC_THREAD_PRIO_PROTECT
+		{*r = _SC_THREAD_PRIO_PROTECT; return 0;}
+#else /* def _SC_THREAD_PRIO_PROTECT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_PRIO_PROTECT */
+	if (x == Mono_Posix_SysConf__SC_THREAD_PROCESS_SHARED)
+#ifdef _SC_THREAD_PROCESS_SHARED
+		{*r = _SC_THREAD_PROCESS_SHARED; return 0;}
+#else /* def _SC_THREAD_PROCESS_SHARED */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_PROCESS_SHARED */
+	if (x == Mono_Posix_SysConf__SC_THREAD_SAFE_FUNCTIONS)
+#ifdef _SC_THREAD_SAFE_FUNCTIONS
+		{*r = _SC_THREAD_SAFE_FUNCTIONS; return 0;}
+#else /* def _SC_THREAD_SAFE_FUNCTIONS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_SAFE_FUNCTIONS */
+	if (x == Mono_Posix_SysConf__SC_THREAD_SPORADIC_SERVER)
+#ifdef _SC_THREAD_SPORADIC_SERVER
+		{*r = _SC_THREAD_SPORADIC_SERVER; return 0;}
+#else /* def _SC_THREAD_SPORADIC_SERVER */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_SPORADIC_SERVER */
+	if (x == Mono_Posix_SysConf__SC_THREAD_STACK_MIN)
+#ifdef _SC_THREAD_STACK_MIN
+		{*r = _SC_THREAD_STACK_MIN; return 0;}
+#else /* def _SC_THREAD_STACK_MIN */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_STACK_MIN */
+	if (x == Mono_Posix_SysConf__SC_THREAD_THREADS_MAX)
+#ifdef _SC_THREAD_THREADS_MAX
+		{*r = _SC_THREAD_THREADS_MAX; return 0;}
+#else /* def _SC_THREAD_THREADS_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_THREAD_THREADS_MAX */
 	if (x == Mono_Posix_SysConf__SC_TIMEOUTS)
 #ifdef _SC_TIMEOUTS
 		{*r = _SC_TIMEOUTS; return 0;}
 #else /* def _SC_TIMEOUTS */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_TIMEOUTS */
+	if (x == Mono_Posix_SysConf__SC_TIMERS)
+#ifdef _SC_TIMERS
+		{*r = _SC_TIMERS; return 0;}
+#else /* def _SC_TIMERS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_TIMERS */
+	if (x == Mono_Posix_SysConf__SC_TIMER_MAX)
+#ifdef _SC_TIMER_MAX
+		{*r = _SC_TIMER_MAX; return 0;}
+#else /* def _SC_TIMER_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_TIMER_MAX */
+	if (x == Mono_Posix_SysConf__SC_TRACE)
+#ifdef _SC_TRACE
+		{*r = _SC_TRACE; return 0;}
+#else /* def _SC_TRACE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_TRACE */
+	if (x == Mono_Posix_SysConf__SC_TRACE_EVENT_FILTER)
+#ifdef _SC_TRACE_EVENT_FILTER
+		{*r = _SC_TRACE_EVENT_FILTER; return 0;}
+#else /* def _SC_TRACE_EVENT_FILTER */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_TRACE_EVENT_FILTER */
+	if (x == Mono_Posix_SysConf__SC_TRACE_INHERIT)
+#ifdef _SC_TRACE_INHERIT
+		{*r = _SC_TRACE_INHERIT; return 0;}
+#else /* def _SC_TRACE_INHERIT */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_TRACE_INHERIT */
+	if (x == Mono_Posix_SysConf__SC_TRACE_LOG)
+#ifdef _SC_TRACE_LOG
+		{*r = _SC_TRACE_LOG; return 0;}
+#else /* def _SC_TRACE_LOG */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_TRACE_LOG */
+	if (x == Mono_Posix_SysConf__SC_TTY_NAME_MAX)
+#ifdef _SC_TTY_NAME_MAX
+		{*r = _SC_TTY_NAME_MAX; return 0;}
+#else /* def _SC_TTY_NAME_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_TTY_NAME_MAX */
 	if (x == Mono_Posix_SysConf__SC_TYPED_MEMORY_OBJECTS)
 #ifdef _SC_TYPED_MEMORY_OBJECTS
 		{*r = _SC_TYPED_MEMORY_OBJECTS; return 0;}
 #else /* def _SC_TYPED_MEMORY_OBJECTS */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_TYPED_MEMORY_OBJECTS */
+	if (x == Mono_Posix_SysConf__SC_TZNAME_MAX)
+#ifdef _SC_TZNAME_MAX
+		{*r = _SC_TZNAME_MAX; return 0;}
+#else /* def _SC_TZNAME_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_TZNAME_MAX */
+	if (x == Mono_Posix_SysConf__SC_T_IOV_MAX)
+#ifdef _SC_T_IOV_MAX
+		{*r = _SC_T_IOV_MAX; return 0;}
+#else /* def _SC_T_IOV_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_T_IOV_MAX */
+	if (x == Mono_Posix_SysConf__SC_UCHAR_MAX)
+#ifdef _SC_UCHAR_MAX
+		{*r = _SC_UCHAR_MAX; return 0;}
+#else /* def _SC_UCHAR_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_UCHAR_MAX */
+	if (x == Mono_Posix_SysConf__SC_UINT_MAX)
+#ifdef _SC_UINT_MAX
+		{*r = _SC_UINT_MAX; return 0;}
+#else /* def _SC_UINT_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_UINT_MAX */
+	if (x == Mono_Posix_SysConf__SC_UIO_MAXIOV)
+#ifdef _SC_UIO_MAXIOV
+		{*r = _SC_UIO_MAXIOV; return 0;}
+#else /* def _SC_UIO_MAXIOV */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_UIO_MAXIOV */
+	if (x == Mono_Posix_SysConf__SC_ULONG_MAX)
+#ifdef _SC_ULONG_MAX
+		{*r = _SC_ULONG_MAX; return 0;}
+#else /* def _SC_ULONG_MAX */
+		{errno = EINVAL; return -1;}
+#endif /* ndef _SC_ULONG_MAX */
 	if (x == Mono_Posix_SysConf__SC_USER_GROUPS)
 #ifdef _SC_USER_GROUPS
 		{*r = _SC_USER_GROUPS; return 0;}
@@ -4351,54 +6448,12 @@ int Mono_Posix_FromSysConf (int x, int *r)
 #else /* def _SC_USER_GROUPS_R */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_USER_GROUPS_R */
-	if (x == Mono_Posix_SysConf__SC_2_PBS)
-#ifdef _SC_2_PBS
-		{*r = _SC_2_PBS; return 0;}
-#else /* def _SC_2_PBS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_PBS */
-	if (x == Mono_Posix_SysConf__SC_2_PBS_ACCOUNTING)
-#ifdef _SC_2_PBS_ACCOUNTING
-		{*r = _SC_2_PBS_ACCOUNTING; return 0;}
-#else /* def _SC_2_PBS_ACCOUNTING */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_PBS_ACCOUNTING */
-	if (x == Mono_Posix_SysConf__SC_2_PBS_LOCATE)
-#ifdef _SC_2_PBS_LOCATE
-		{*r = _SC_2_PBS_LOCATE; return 0;}
-#else /* def _SC_2_PBS_LOCATE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_PBS_LOCATE */
-	if (x == Mono_Posix_SysConf__SC_2_PBS_MESSAGE)
-#ifdef _SC_2_PBS_MESSAGE
-		{*r = _SC_2_PBS_MESSAGE; return 0;}
-#else /* def _SC_2_PBS_MESSAGE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_PBS_MESSAGE */
-	if (x == Mono_Posix_SysConf__SC_2_PBS_TRACK)
-#ifdef _SC_2_PBS_TRACK
-		{*r = _SC_2_PBS_TRACK; return 0;}
-#else /* def _SC_2_PBS_TRACK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_PBS_TRACK */
-	if (x == Mono_Posix_SysConf__SC_SYMLOOP_MAX)
-#ifdef _SC_SYMLOOP_MAX
-		{*r = _SC_SYMLOOP_MAX; return 0;}
-#else /* def _SC_SYMLOOP_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_SYMLOOP_MAX */
-	if (x == Mono_Posix_SysConf__SC_STREAMS)
-#ifdef _SC_STREAMS
-		{*r = _SC_STREAMS; return 0;}
-#else /* def _SC_STREAMS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_STREAMS */
-	if (x == Mono_Posix_SysConf__SC_2_PBS_CHECKPOINT)
-#ifdef _SC_2_PBS_CHECKPOINT
-		{*r = _SC_2_PBS_CHECKPOINT; return 0;}
-#else /* def _SC_2_PBS_CHECKPOINT */
+	if (x == Mono_Posix_SysConf__SC_USHRT_MAX)
+#ifdef _SC_USHRT_MAX
+		{*r = _SC_USHRT_MAX; return 0;}
+#else /* def _SC_USHRT_MAX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_2_PBS_CHECKPOINT */
+#endif /* ndef _SC_USHRT_MAX */
 	if (x == Mono_Posix_SysConf__SC_V6_ILP32_OFF32)
 #ifdef _SC_V6_ILP32_OFF32
 		{*r = _SC_V6_ILP32_OFF32; return 0;}
@@ -4423,126 +6478,114 @@ int Mono_Posix_FromSysConf (int x, int *r)
 #else /* def _SC_V6_LPBIG_OFFBIG */
 		{errno = EINVAL; return -1;}
 #endif /* ndef _SC_V6_LPBIG_OFFBIG */
-	if (x == Mono_Posix_SysConf__SC_HOST_NAME_MAX)
-#ifdef _SC_HOST_NAME_MAX
-		{*r = _SC_HOST_NAME_MAX; return 0;}
-#else /* def _SC_HOST_NAME_MAX */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_HOST_NAME_MAX */
-	if (x == Mono_Posix_SysConf__SC_TRACE)
-#ifdef _SC_TRACE
-		{*r = _SC_TRACE; return 0;}
-#else /* def _SC_TRACE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_TRACE */
-	if (x == Mono_Posix_SysConf__SC_TRACE_EVENT_FILTER)
-#ifdef _SC_TRACE_EVENT_FILTER
-		{*r = _SC_TRACE_EVENT_FILTER; return 0;}
-#else /* def _SC_TRACE_EVENT_FILTER */
+	if (x == Mono_Posix_SysConf__SC_VERSION)
+#ifdef _SC_VERSION
+		{*r = _SC_VERSION; return 0;}
+#else /* def _SC_VERSION */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_TRACE_EVENT_FILTER */
-	if (x == Mono_Posix_SysConf__SC_TRACE_INHERIT)
-#ifdef _SC_TRACE_INHERIT
-		{*r = _SC_TRACE_INHERIT; return 0;}
-#else /* def _SC_TRACE_INHERIT */
+#endif /* ndef _SC_VERSION */
+	if (x == Mono_Posix_SysConf__SC_WORD_BIT)
+#ifdef _SC_WORD_BIT
+		{*r = _SC_WORD_BIT; return 0;}
+#else /* def _SC_WORD_BIT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_TRACE_INHERIT */
-	if (x == Mono_Posix_SysConf__SC_TRACE_LOG)
-#ifdef _SC_TRACE_LOG
-		{*r = _SC_TRACE_LOG; return 0;}
-#else /* def _SC_TRACE_LOG */
+#endif /* ndef _SC_WORD_BIT */
+	if (x == Mono_Posix_SysConf__SC_XBS5_ILP32_OFF32)
+#ifdef _SC_XBS5_ILP32_OFF32
+		{*r = _SC_XBS5_ILP32_OFF32; return 0;}
+#else /* def _SC_XBS5_ILP32_OFF32 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_TRACE_LOG */
-	if (x == Mono_Posix_SysConf__SC_LEVEL1_ICACHE_SIZE)
-#ifdef _SC_LEVEL1_ICACHE_SIZE
-		{*r = _SC_LEVEL1_ICACHE_SIZE; return 0;}
-#else /* def _SC_LEVEL1_ICACHE_SIZE */
+#endif /* ndef _SC_XBS5_ILP32_OFF32 */
+	if (x == Mono_Posix_SysConf__SC_XBS5_ILP32_OFFBIG)
+#ifdef _SC_XBS5_ILP32_OFFBIG
+		{*r = _SC_XBS5_ILP32_OFFBIG; return 0;}
+#else /* def _SC_XBS5_ILP32_OFFBIG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL1_ICACHE_SIZE */
-	if (x == Mono_Posix_SysConf__SC_LEVEL1_ICACHE_ASSOC)
-#ifdef _SC_LEVEL1_ICACHE_ASSOC
-		{*r = _SC_LEVEL1_ICACHE_ASSOC; return 0;}
-#else /* def _SC_LEVEL1_ICACHE_ASSOC */
+#endif /* ndef _SC_XBS5_ILP32_OFFBIG */
+	if (x == Mono_Posix_SysConf__SC_XBS5_LP64_OFF64)
+#ifdef _SC_XBS5_LP64_OFF64
+		{*r = _SC_XBS5_LP64_OFF64; return 0;}
+#else /* def _SC_XBS5_LP64_OFF64 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL1_ICACHE_ASSOC */
-	if (x == Mono_Posix_SysConf__SC_LEVEL1_ICACHE_LINESIZE)
-#ifdef _SC_LEVEL1_ICACHE_LINESIZE
-		{*r = _SC_LEVEL1_ICACHE_LINESIZE; return 0;}
-#else /* def _SC_LEVEL1_ICACHE_LINESIZE */
+#endif /* ndef _SC_XBS5_LP64_OFF64 */
+	if (x == Mono_Posix_SysConf__SC_XBS5_LPBIG_OFFBIG)
+#ifdef _SC_XBS5_LPBIG_OFFBIG
+		{*r = _SC_XBS5_LPBIG_OFFBIG; return 0;}
+#else /* def _SC_XBS5_LPBIG_OFFBIG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL1_ICACHE_LINESIZE */
-	if (x == Mono_Posix_SysConf__SC_LEVEL1_DCACHE_SIZE)
-#ifdef _SC_LEVEL1_DCACHE_SIZE
-		{*r = _SC_LEVEL1_DCACHE_SIZE; return 0;}
-#else /* def _SC_LEVEL1_DCACHE_SIZE */
+#endif /* ndef _SC_XBS5_LPBIG_OFFBIG */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_CRYPT)
+#ifdef _SC_XOPEN_CRYPT
+		{*r = _SC_XOPEN_CRYPT; return 0;}
+#else /* def _SC_XOPEN_CRYPT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL1_DCACHE_SIZE */
-	if (x == Mono_Posix_SysConf__SC_LEVEL1_DCACHE_ASSOC)
-#ifdef _SC_LEVEL1_DCACHE_ASSOC
-		{*r = _SC_LEVEL1_DCACHE_ASSOC; return 0;}
-#else /* def _SC_LEVEL1_DCACHE_ASSOC */
+#endif /* ndef _SC_XOPEN_CRYPT */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_ENH_I18N)
+#ifdef _SC_XOPEN_ENH_I18N
+		{*r = _SC_XOPEN_ENH_I18N; return 0;}
+#else /* def _SC_XOPEN_ENH_I18N */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL1_DCACHE_ASSOC */
-	if (x == Mono_Posix_SysConf__SC_LEVEL1_DCACHE_LINESIZE)
-#ifdef _SC_LEVEL1_DCACHE_LINESIZE
-		{*r = _SC_LEVEL1_DCACHE_LINESIZE; return 0;}
-#else /* def _SC_LEVEL1_DCACHE_LINESIZE */
+#endif /* ndef _SC_XOPEN_ENH_I18N */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_LEGACY)
+#ifdef _SC_XOPEN_LEGACY
+		{*r = _SC_XOPEN_LEGACY; return 0;}
+#else /* def _SC_XOPEN_LEGACY */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL1_DCACHE_LINESIZE */
-	if (x == Mono_Posix_SysConf__SC_LEVEL2_CACHE_SIZE)
-#ifdef _SC_LEVEL2_CACHE_SIZE
-		{*r = _SC_LEVEL2_CACHE_SIZE; return 0;}
-#else /* def _SC_LEVEL2_CACHE_SIZE */
+#endif /* ndef _SC_XOPEN_LEGACY */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_REALTIME)
+#ifdef _SC_XOPEN_REALTIME
+		{*r = _SC_XOPEN_REALTIME; return 0;}
+#else /* def _SC_XOPEN_REALTIME */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL2_CACHE_SIZE */
-	if (x == Mono_Posix_SysConf__SC_LEVEL2_CACHE_ASSOC)
-#ifdef _SC_LEVEL2_CACHE_ASSOC
-		{*r = _SC_LEVEL2_CACHE_ASSOC; return 0;}
-#else /* def _SC_LEVEL2_CACHE_ASSOC */
+#endif /* ndef _SC_XOPEN_REALTIME */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_REALTIME_THREADS)
+#ifdef _SC_XOPEN_REALTIME_THREADS
+		{*r = _SC_XOPEN_REALTIME_THREADS; return 0;}
+#else /* def _SC_XOPEN_REALTIME_THREADS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL2_CACHE_ASSOC */
-	if (x == Mono_Posix_SysConf__SC_LEVEL2_CACHE_LINESIZE)
-#ifdef _SC_LEVEL2_CACHE_LINESIZE
-		{*r = _SC_LEVEL2_CACHE_LINESIZE; return 0;}
-#else /* def _SC_LEVEL2_CACHE_LINESIZE */
+#endif /* ndef _SC_XOPEN_REALTIME_THREADS */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_SHM)
+#ifdef _SC_XOPEN_SHM
+		{*r = _SC_XOPEN_SHM; return 0;}
+#else /* def _SC_XOPEN_SHM */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL2_CACHE_LINESIZE */
-	if (x == Mono_Posix_SysConf__SC_LEVEL3_CACHE_SIZE)
-#ifdef _SC_LEVEL3_CACHE_SIZE
-		{*r = _SC_LEVEL3_CACHE_SIZE; return 0;}
-#else /* def _SC_LEVEL3_CACHE_SIZE */
+#endif /* ndef _SC_XOPEN_SHM */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_UNIX)
+#ifdef _SC_XOPEN_UNIX
+		{*r = _SC_XOPEN_UNIX; return 0;}
+#else /* def _SC_XOPEN_UNIX */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL3_CACHE_SIZE */
-	if (x == Mono_Posix_SysConf__SC_LEVEL3_CACHE_ASSOC)
-#ifdef _SC_LEVEL3_CACHE_ASSOC
-		{*r = _SC_LEVEL3_CACHE_ASSOC; return 0;}
-#else /* def _SC_LEVEL3_CACHE_ASSOC */
+#endif /* ndef _SC_XOPEN_UNIX */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_VERSION)
+#ifdef _SC_XOPEN_VERSION
+		{*r = _SC_XOPEN_VERSION; return 0;}
+#else /* def _SC_XOPEN_VERSION */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL3_CACHE_ASSOC */
-	if (x == Mono_Posix_SysConf__SC_LEVEL3_CACHE_LINESIZE)
-#ifdef _SC_LEVEL3_CACHE_LINESIZE
-		{*r = _SC_LEVEL3_CACHE_LINESIZE; return 0;}
-#else /* def _SC_LEVEL3_CACHE_LINESIZE */
+#endif /* ndef _SC_XOPEN_VERSION */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_XCU_VERSION)
+#ifdef _SC_XOPEN_XCU_VERSION
+		{*r = _SC_XOPEN_XCU_VERSION; return 0;}
+#else /* def _SC_XOPEN_XCU_VERSION */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL3_CACHE_LINESIZE */
-	if (x == Mono_Posix_SysConf__SC_LEVEL4_CACHE_SIZE)
-#ifdef _SC_LEVEL4_CACHE_SIZE
-		{*r = _SC_LEVEL4_CACHE_SIZE; return 0;}
-#else /* def _SC_LEVEL4_CACHE_SIZE */
+#endif /* ndef _SC_XOPEN_XCU_VERSION */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_XPG2)
+#ifdef _SC_XOPEN_XPG2
+		{*r = _SC_XOPEN_XPG2; return 0;}
+#else /* def _SC_XOPEN_XPG2 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL4_CACHE_SIZE */
-	if (x == Mono_Posix_SysConf__SC_LEVEL4_CACHE_ASSOC)
-#ifdef _SC_LEVEL4_CACHE_ASSOC
-		{*r = _SC_LEVEL4_CACHE_ASSOC; return 0;}
-#else /* def _SC_LEVEL4_CACHE_ASSOC */
+#endif /* ndef _SC_XOPEN_XPG2 */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_XPG3)
+#ifdef _SC_XOPEN_XPG3
+		{*r = _SC_XOPEN_XPG3; return 0;}
+#else /* def _SC_XOPEN_XPG3 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL4_CACHE_ASSOC */
-	if (x == Mono_Posix_SysConf__SC_LEVEL4_CACHE_LINESIZE)
-#ifdef _SC_LEVEL4_CACHE_LINESIZE
-		{*r = _SC_LEVEL4_CACHE_LINESIZE; return 0;}
-#else /* def _SC_LEVEL4_CACHE_LINESIZE */
+#endif /* ndef _SC_XOPEN_XPG3 */
+	if (x == Mono_Posix_SysConf__SC_XOPEN_XPG4)
+#ifdef _SC_XOPEN_XPG4
+		{*r = _SC_XOPEN_XPG4; return 0;}
+#else /* def _SC_XOPEN_XPG4 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _SC_LEVEL4_CACHE_LINESIZE */
+#endif /* ndef _SC_XOPEN_XPG4 */
 	errno = EINVAL; return -1;
 }
 
@@ -4551,98 +6594,74 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef _SC_ARG_MAX
-	if (x == _SC_ARG_MAX)
-		{*r = Mono_Posix_SysConf__SC_ARG_MAX; return 0;}
-#endif /* ndef _SC_ARG_MAX */
-#ifdef _SC_CHILD_MAX
-	if (x == _SC_CHILD_MAX)
-		{*r = Mono_Posix_SysConf__SC_CHILD_MAX; return 0;}
-#endif /* ndef _SC_CHILD_MAX */
-#ifdef _SC_CLK_TCK
-	if (x == _SC_CLK_TCK)
-		{*r = Mono_Posix_SysConf__SC_CLK_TCK; return 0;}
-#endif /* ndef _SC_CLK_TCK */
-#ifdef _SC_NGROUPS_MAX
-	if (x == _SC_NGROUPS_MAX)
-		{*r = Mono_Posix_SysConf__SC_NGROUPS_MAX; return 0;}
-#endif /* ndef _SC_NGROUPS_MAX */
-#ifdef _SC_OPEN_MAX
-	if (x == _SC_OPEN_MAX)
-		{*r = Mono_Posix_SysConf__SC_OPEN_MAX; return 0;}
-#endif /* ndef _SC_OPEN_MAX */
-#ifdef _SC_STREAM_MAX
-	if (x == _SC_STREAM_MAX)
-		{*r = Mono_Posix_SysConf__SC_STREAM_MAX; return 0;}
-#endif /* ndef _SC_STREAM_MAX */
-#ifdef _SC_TZNAME_MAX
-	if (x == _SC_TZNAME_MAX)
-		{*r = Mono_Posix_SysConf__SC_TZNAME_MAX; return 0;}
-#endif /* ndef _SC_TZNAME_MAX */
-#ifdef _SC_JOB_CONTROL
-	if (x == _SC_JOB_CONTROL)
-		{*r = Mono_Posix_SysConf__SC_JOB_CONTROL; return 0;}
-#endif /* ndef _SC_JOB_CONTROL */
-#ifdef _SC_SAVED_IDS
-	if (x == _SC_SAVED_IDS)
-		{*r = Mono_Posix_SysConf__SC_SAVED_IDS; return 0;}
-#endif /* ndef _SC_SAVED_IDS */
-#ifdef _SC_REALTIME_SIGNALS
-	if (x == _SC_REALTIME_SIGNALS)
-		{*r = Mono_Posix_SysConf__SC_REALTIME_SIGNALS; return 0;}
-#endif /* ndef _SC_REALTIME_SIGNALS */
-#ifdef _SC_PRIORITY_SCHEDULING
-	if (x == _SC_PRIORITY_SCHEDULING)
-		{*r = Mono_Posix_SysConf__SC_PRIORITY_SCHEDULING; return 0;}
-#endif /* ndef _SC_PRIORITY_SCHEDULING */
-#ifdef _SC_TIMERS
-	if (x == _SC_TIMERS)
-		{*r = Mono_Posix_SysConf__SC_TIMERS; return 0;}
-#endif /* ndef _SC_TIMERS */
-#ifdef _SC_ASYNCHRONOUS_IO
-	if (x == _SC_ASYNCHRONOUS_IO)
-		{*r = Mono_Posix_SysConf__SC_ASYNCHRONOUS_IO; return 0;}
-#endif /* ndef _SC_ASYNCHRONOUS_IO */
-#ifdef _SC_PRIORITIZED_IO
-	if (x == _SC_PRIORITIZED_IO)
-		{*r = Mono_Posix_SysConf__SC_PRIORITIZED_IO; return 0;}
-#endif /* ndef _SC_PRIORITIZED_IO */
-#ifdef _SC_SYNCHRONIZED_IO
-	if (x == _SC_SYNCHRONIZED_IO)
-		{*r = Mono_Posix_SysConf__SC_SYNCHRONIZED_IO; return 0;}
-#endif /* ndef _SC_SYNCHRONIZED_IO */
-#ifdef _SC_FSYNC
-	if (x == _SC_FSYNC)
-		{*r = Mono_Posix_SysConf__SC_FSYNC; return 0;}
-#endif /* ndef _SC_FSYNC */
-#ifdef _SC_MAPPED_FILES
-	if (x == _SC_MAPPED_FILES)
-		{*r = Mono_Posix_SysConf__SC_MAPPED_FILES; return 0;}
-#endif /* ndef _SC_MAPPED_FILES */
-#ifdef _SC_MEMLOCK
-	if (x == _SC_MEMLOCK)
-		{*r = Mono_Posix_SysConf__SC_MEMLOCK; return 0;}
-#endif /* ndef _SC_MEMLOCK */
-#ifdef _SC_MEMLOCK_RANGE
-	if (x == _SC_MEMLOCK_RANGE)
-		{*r = Mono_Posix_SysConf__SC_MEMLOCK_RANGE; return 0;}
-#endif /* ndef _SC_MEMLOCK_RANGE */
-#ifdef _SC_MEMORY_PROTECTION
-	if (x == _SC_MEMORY_PROTECTION)
-		{*r = Mono_Posix_SysConf__SC_MEMORY_PROTECTION; return 0;}
-#endif /* ndef _SC_MEMORY_PROTECTION */
-#ifdef _SC_MESSAGE_PASSING
-	if (x == _SC_MESSAGE_PASSING)
-		{*r = Mono_Posix_SysConf__SC_MESSAGE_PASSING; return 0;}
-#endif /* ndef _SC_MESSAGE_PASSING */
-#ifdef _SC_SEMAPHORES
-	if (x == _SC_SEMAPHORES)
-		{*r = Mono_Posix_SysConf__SC_SEMAPHORES; return 0;}
-#endif /* ndef _SC_SEMAPHORES */
-#ifdef _SC_SHARED_MEMORY_OBJECTS
-	if (x == _SC_SHARED_MEMORY_OBJECTS)
-		{*r = Mono_Posix_SysConf__SC_SHARED_MEMORY_OBJECTS; return 0;}
-#endif /* ndef _SC_SHARED_MEMORY_OBJECTS */
+#ifdef _SC_2_CHAR_TERM
+	if (x == _SC_2_CHAR_TERM)
+		{*r = Mono_Posix_SysConf__SC_2_CHAR_TERM; return 0;}
+#endif /* ndef _SC_2_CHAR_TERM */
+#ifdef _SC_2_C_BIND
+	if (x == _SC_2_C_BIND)
+		{*r = Mono_Posix_SysConf__SC_2_C_BIND; return 0;}
+#endif /* ndef _SC_2_C_BIND */
+#ifdef _SC_2_C_DEV
+	if (x == _SC_2_C_DEV)
+		{*r = Mono_Posix_SysConf__SC_2_C_DEV; return 0;}
+#endif /* ndef _SC_2_C_DEV */
+#ifdef _SC_2_C_VERSION
+	if (x == _SC_2_C_VERSION)
+		{*r = Mono_Posix_SysConf__SC_2_C_VERSION; return 0;}
+#endif /* ndef _SC_2_C_VERSION */
+#ifdef _SC_2_FORT_DEV
+	if (x == _SC_2_FORT_DEV)
+		{*r = Mono_Posix_SysConf__SC_2_FORT_DEV; return 0;}
+#endif /* ndef _SC_2_FORT_DEV */
+#ifdef _SC_2_FORT_RUN
+	if (x == _SC_2_FORT_RUN)
+		{*r = Mono_Posix_SysConf__SC_2_FORT_RUN; return 0;}
+#endif /* ndef _SC_2_FORT_RUN */
+#ifdef _SC_2_LOCALEDEF
+	if (x == _SC_2_LOCALEDEF)
+		{*r = Mono_Posix_SysConf__SC_2_LOCALEDEF; return 0;}
+#endif /* ndef _SC_2_LOCALEDEF */
+#ifdef _SC_2_PBS
+	if (x == _SC_2_PBS)
+		{*r = Mono_Posix_SysConf__SC_2_PBS; return 0;}
+#endif /* ndef _SC_2_PBS */
+#ifdef _SC_2_PBS_ACCOUNTING
+	if (x == _SC_2_PBS_ACCOUNTING)
+		{*r = Mono_Posix_SysConf__SC_2_PBS_ACCOUNTING; return 0;}
+#endif /* ndef _SC_2_PBS_ACCOUNTING */
+#ifdef _SC_2_PBS_CHECKPOINT
+	if (x == _SC_2_PBS_CHECKPOINT)
+		{*r = Mono_Posix_SysConf__SC_2_PBS_CHECKPOINT; return 0;}
+#endif /* ndef _SC_2_PBS_CHECKPOINT */
+#ifdef _SC_2_PBS_LOCATE
+	if (x == _SC_2_PBS_LOCATE)
+		{*r = Mono_Posix_SysConf__SC_2_PBS_LOCATE; return 0;}
+#endif /* ndef _SC_2_PBS_LOCATE */
+#ifdef _SC_2_PBS_MESSAGE
+	if (x == _SC_2_PBS_MESSAGE)
+		{*r = Mono_Posix_SysConf__SC_2_PBS_MESSAGE; return 0;}
+#endif /* ndef _SC_2_PBS_MESSAGE */
+#ifdef _SC_2_PBS_TRACK
+	if (x == _SC_2_PBS_TRACK)
+		{*r = Mono_Posix_SysConf__SC_2_PBS_TRACK; return 0;}
+#endif /* ndef _SC_2_PBS_TRACK */
+#ifdef _SC_2_SW_DEV
+	if (x == _SC_2_SW_DEV)
+		{*r = Mono_Posix_SysConf__SC_2_SW_DEV; return 0;}
+#endif /* ndef _SC_2_SW_DEV */
+#ifdef _SC_2_UPE
+	if (x == _SC_2_UPE)
+		{*r = Mono_Posix_SysConf__SC_2_UPE; return 0;}
+#endif /* ndef _SC_2_UPE */
+#ifdef _SC_2_VERSION
+	if (x == _SC_2_VERSION)
+		{*r = Mono_Posix_SysConf__SC_2_VERSION; return 0;}
+#endif /* ndef _SC_2_VERSION */
+#ifdef _SC_ADVISORY_INFO
+	if (x == _SC_ADVISORY_INFO)
+		{*r = Mono_Posix_SysConf__SC_ADVISORY_INFO; return 0;}
+#endif /* ndef _SC_ADVISORY_INFO */
 #ifdef _SC_AIO_LISTIO_MAX
 	if (x == _SC_AIO_LISTIO_MAX)
 		{*r = Mono_Posix_SysConf__SC_AIO_LISTIO_MAX; return 0;}
@@ -4655,46 +6674,30 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	if (x == _SC_AIO_PRIO_DELTA_MAX)
 		{*r = Mono_Posix_SysConf__SC_AIO_PRIO_DELTA_MAX; return 0;}
 #endif /* ndef _SC_AIO_PRIO_DELTA_MAX */
-#ifdef _SC_DELAYTIMER_MAX
-	if (x == _SC_DELAYTIMER_MAX)
-		{*r = Mono_Posix_SysConf__SC_DELAYTIMER_MAX; return 0;}
-#endif /* ndef _SC_DELAYTIMER_MAX */
-#ifdef _SC_MQ_OPEN_MAX
-	if (x == _SC_MQ_OPEN_MAX)
-		{*r = Mono_Posix_SysConf__SC_MQ_OPEN_MAX; return 0;}
-#endif /* ndef _SC_MQ_OPEN_MAX */
-#ifdef _SC_MQ_PRIO_MAX
-	if (x == _SC_MQ_PRIO_MAX)
-		{*r = Mono_Posix_SysConf__SC_MQ_PRIO_MAX; return 0;}
-#endif /* ndef _SC_MQ_PRIO_MAX */
-#ifdef _SC_VERSION
-	if (x == _SC_VERSION)
-		{*r = Mono_Posix_SysConf__SC_VERSION; return 0;}
-#endif /* ndef _SC_VERSION */
-#ifdef _SC_PAGESIZE
-	if (x == _SC_PAGESIZE)
-		{*r = Mono_Posix_SysConf__SC_PAGESIZE; return 0;}
-#endif /* ndef _SC_PAGESIZE */
-#ifdef _SC_RTSIG_MAX
-	if (x == _SC_RTSIG_MAX)
-		{*r = Mono_Posix_SysConf__SC_RTSIG_MAX; return 0;}
-#endif /* ndef _SC_RTSIG_MAX */
-#ifdef _SC_SEM_NSEMS_MAX
-	if (x == _SC_SEM_NSEMS_MAX)
-		{*r = Mono_Posix_SysConf__SC_SEM_NSEMS_MAX; return 0;}
-#endif /* ndef _SC_SEM_NSEMS_MAX */
-#ifdef _SC_SEM_VALUE_MAX
-	if (x == _SC_SEM_VALUE_MAX)
-		{*r = Mono_Posix_SysConf__SC_SEM_VALUE_MAX; return 0;}
-#endif /* ndef _SC_SEM_VALUE_MAX */
-#ifdef _SC_SIGQUEUE_MAX
-	if (x == _SC_SIGQUEUE_MAX)
-		{*r = Mono_Posix_SysConf__SC_SIGQUEUE_MAX; return 0;}
-#endif /* ndef _SC_SIGQUEUE_MAX */
-#ifdef _SC_TIMER_MAX
-	if (x == _SC_TIMER_MAX)
-		{*r = Mono_Posix_SysConf__SC_TIMER_MAX; return 0;}
-#endif /* ndef _SC_TIMER_MAX */
+#ifdef _SC_ARG_MAX
+	if (x == _SC_ARG_MAX)
+		{*r = Mono_Posix_SysConf__SC_ARG_MAX; return 0;}
+#endif /* ndef _SC_ARG_MAX */
+#ifdef _SC_ASYNCHRONOUS_IO
+	if (x == _SC_ASYNCHRONOUS_IO)
+		{*r = Mono_Posix_SysConf__SC_ASYNCHRONOUS_IO; return 0;}
+#endif /* ndef _SC_ASYNCHRONOUS_IO */
+#ifdef _SC_ATEXIT_MAX
+	if (x == _SC_ATEXIT_MAX)
+		{*r = Mono_Posix_SysConf__SC_ATEXIT_MAX; return 0;}
+#endif /* ndef _SC_ATEXIT_MAX */
+#ifdef _SC_AVPHYS_PAGES
+	if (x == _SC_AVPHYS_PAGES)
+		{*r = Mono_Posix_SysConf__SC_AVPHYS_PAGES; return 0;}
+#endif /* ndef _SC_AVPHYS_PAGES */
+#ifdef _SC_BARRIERS
+	if (x == _SC_BARRIERS)
+		{*r = Mono_Posix_SysConf__SC_BARRIERS; return 0;}
+#endif /* ndef _SC_BARRIERS */
+#ifdef _SC_BASE
+	if (x == _SC_BASE)
+		{*r = Mono_Posix_SysConf__SC_BASE; return 0;}
+#endif /* ndef _SC_BASE */
 #ifdef _SC_BC_BASE_MAX
 	if (x == _SC_BC_BASE_MAX)
 		{*r = Mono_Posix_SysConf__SC_BC_BASE_MAX; return 0;}
@@ -4711,254 +6714,10 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	if (x == _SC_BC_STRING_MAX)
 		{*r = Mono_Posix_SysConf__SC_BC_STRING_MAX; return 0;}
 #endif /* ndef _SC_BC_STRING_MAX */
-#ifdef _SC_COLL_WEIGHTS_MAX
-	if (x == _SC_COLL_WEIGHTS_MAX)
-		{*r = Mono_Posix_SysConf__SC_COLL_WEIGHTS_MAX; return 0;}
-#endif /* ndef _SC_COLL_WEIGHTS_MAX */
-#ifdef _SC_EQUIV_CLASS_MAX
-	if (x == _SC_EQUIV_CLASS_MAX)
-		{*r = Mono_Posix_SysConf__SC_EQUIV_CLASS_MAX; return 0;}
-#endif /* ndef _SC_EQUIV_CLASS_MAX */
-#ifdef _SC_EXPR_NEST_MAX
-	if (x == _SC_EXPR_NEST_MAX)
-		{*r = Mono_Posix_SysConf__SC_EXPR_NEST_MAX; return 0;}
-#endif /* ndef _SC_EXPR_NEST_MAX */
-#ifdef _SC_LINE_MAX
-	if (x == _SC_LINE_MAX)
-		{*r = Mono_Posix_SysConf__SC_LINE_MAX; return 0;}
-#endif /* ndef _SC_LINE_MAX */
-#ifdef _SC_RE_DUP_MAX
-	if (x == _SC_RE_DUP_MAX)
-		{*r = Mono_Posix_SysConf__SC_RE_DUP_MAX; return 0;}
-#endif /* ndef _SC_RE_DUP_MAX */
 #ifdef _SC_CHARCLASS_NAME_MAX
 	if (x == _SC_CHARCLASS_NAME_MAX)
 		{*r = Mono_Posix_SysConf__SC_CHARCLASS_NAME_MAX; return 0;}
 #endif /* ndef _SC_CHARCLASS_NAME_MAX */
-#ifdef _SC_2_VERSION
-	if (x == _SC_2_VERSION)
-		{*r = Mono_Posix_SysConf__SC_2_VERSION; return 0;}
-#endif /* ndef _SC_2_VERSION */
-#ifdef _SC_2_C_BIND
-	if (x == _SC_2_C_BIND)
-		{*r = Mono_Posix_SysConf__SC_2_C_BIND; return 0;}
-#endif /* ndef _SC_2_C_BIND */
-#ifdef _SC_2_C_DEV
-	if (x == _SC_2_C_DEV)
-		{*r = Mono_Posix_SysConf__SC_2_C_DEV; return 0;}
-#endif /* ndef _SC_2_C_DEV */
-#ifdef _SC_2_FORT_DEV
-	if (x == _SC_2_FORT_DEV)
-		{*r = Mono_Posix_SysConf__SC_2_FORT_DEV; return 0;}
-#endif /* ndef _SC_2_FORT_DEV */
-#ifdef _SC_2_FORT_RUN
-	if (x == _SC_2_FORT_RUN)
-		{*r = Mono_Posix_SysConf__SC_2_FORT_RUN; return 0;}
-#endif /* ndef _SC_2_FORT_RUN */
-#ifdef _SC_2_SW_DEV
-	if (x == _SC_2_SW_DEV)
-		{*r = Mono_Posix_SysConf__SC_2_SW_DEV; return 0;}
-#endif /* ndef _SC_2_SW_DEV */
-#ifdef _SC_2_LOCALEDEF
-	if (x == _SC_2_LOCALEDEF)
-		{*r = Mono_Posix_SysConf__SC_2_LOCALEDEF; return 0;}
-#endif /* ndef _SC_2_LOCALEDEF */
-#ifdef _SC_PII
-	if (x == _SC_PII)
-		{*r = Mono_Posix_SysConf__SC_PII; return 0;}
-#endif /* ndef _SC_PII */
-#ifdef _SC_PII_XTI
-	if (x == _SC_PII_XTI)
-		{*r = Mono_Posix_SysConf__SC_PII_XTI; return 0;}
-#endif /* ndef _SC_PII_XTI */
-#ifdef _SC_PII_SOCKET
-	if (x == _SC_PII_SOCKET)
-		{*r = Mono_Posix_SysConf__SC_PII_SOCKET; return 0;}
-#endif /* ndef _SC_PII_SOCKET */
-#ifdef _SC_PII_INTERNET
-	if (x == _SC_PII_INTERNET)
-		{*r = Mono_Posix_SysConf__SC_PII_INTERNET; return 0;}
-#endif /* ndef _SC_PII_INTERNET */
-#ifdef _SC_PII_OSI
-	if (x == _SC_PII_OSI)
-		{*r = Mono_Posix_SysConf__SC_PII_OSI; return 0;}
-#endif /* ndef _SC_PII_OSI */
-#ifdef _SC_POLL
-	if (x == _SC_POLL)
-		{*r = Mono_Posix_SysConf__SC_POLL; return 0;}
-#endif /* ndef _SC_POLL */
-#ifdef _SC_SELECT
-	if (x == _SC_SELECT)
-		{*r = Mono_Posix_SysConf__SC_SELECT; return 0;}
-#endif /* ndef _SC_SELECT */
-#ifdef _SC_UIO_MAXIOV
-	if (x == _SC_UIO_MAXIOV)
-		{*r = Mono_Posix_SysConf__SC_UIO_MAXIOV; return 0;}
-#endif /* ndef _SC_UIO_MAXIOV */
-#ifdef _SC_IOV_MAX
-	if (x == _SC_IOV_MAX)
-		{*r = Mono_Posix_SysConf__SC_IOV_MAX; return 0;}
-#endif /* ndef _SC_IOV_MAX */
-#ifdef _SC_PII_INTERNET_STREAM
-	if (x == _SC_PII_INTERNET_STREAM)
-		{*r = Mono_Posix_SysConf__SC_PII_INTERNET_STREAM; return 0;}
-#endif /* ndef _SC_PII_INTERNET_STREAM */
-#ifdef _SC_PII_INTERNET_DGRAM
-	if (x == _SC_PII_INTERNET_DGRAM)
-		{*r = Mono_Posix_SysConf__SC_PII_INTERNET_DGRAM; return 0;}
-#endif /* ndef _SC_PII_INTERNET_DGRAM */
-#ifdef _SC_PII_OSI_COTS
-	if (x == _SC_PII_OSI_COTS)
-		{*r = Mono_Posix_SysConf__SC_PII_OSI_COTS; return 0;}
-#endif /* ndef _SC_PII_OSI_COTS */
-#ifdef _SC_PII_OSI_CLTS
-	if (x == _SC_PII_OSI_CLTS)
-		{*r = Mono_Posix_SysConf__SC_PII_OSI_CLTS; return 0;}
-#endif /* ndef _SC_PII_OSI_CLTS */
-#ifdef _SC_PII_OSI_M
-	if (x == _SC_PII_OSI_M)
-		{*r = Mono_Posix_SysConf__SC_PII_OSI_M; return 0;}
-#endif /* ndef _SC_PII_OSI_M */
-#ifdef _SC_T_IOV_MAX
-	if (x == _SC_T_IOV_MAX)
-		{*r = Mono_Posix_SysConf__SC_T_IOV_MAX; return 0;}
-#endif /* ndef _SC_T_IOV_MAX */
-#ifdef _SC_THREADS
-	if (x == _SC_THREADS)
-		{*r = Mono_Posix_SysConf__SC_THREADS; return 0;}
-#endif /* ndef _SC_THREADS */
-#ifdef _SC_THREAD_SAFE_FUNCTIONS
-	if (x == _SC_THREAD_SAFE_FUNCTIONS)
-		{*r = Mono_Posix_SysConf__SC_THREAD_SAFE_FUNCTIONS; return 0;}
-#endif /* ndef _SC_THREAD_SAFE_FUNCTIONS */
-#ifdef _SC_GETGR_R_SIZE_MAX
-	if (x == _SC_GETGR_R_SIZE_MAX)
-		{*r = Mono_Posix_SysConf__SC_GETGR_R_SIZE_MAX; return 0;}
-#endif /* ndef _SC_GETGR_R_SIZE_MAX */
-#ifdef _SC_GETPW_R_SIZE_MAX
-	if (x == _SC_GETPW_R_SIZE_MAX)
-		{*r = Mono_Posix_SysConf__SC_GETPW_R_SIZE_MAX; return 0;}
-#endif /* ndef _SC_GETPW_R_SIZE_MAX */
-#ifdef _SC_LOGIN_NAME_MAX
-	if (x == _SC_LOGIN_NAME_MAX)
-		{*r = Mono_Posix_SysConf__SC_LOGIN_NAME_MAX; return 0;}
-#endif /* ndef _SC_LOGIN_NAME_MAX */
-#ifdef _SC_TTY_NAME_MAX
-	if (x == _SC_TTY_NAME_MAX)
-		{*r = Mono_Posix_SysConf__SC_TTY_NAME_MAX; return 0;}
-#endif /* ndef _SC_TTY_NAME_MAX */
-#ifdef _SC_THREAD_DESTRUCTOR_ITERATIONS
-	if (x == _SC_THREAD_DESTRUCTOR_ITERATIONS)
-		{*r = Mono_Posix_SysConf__SC_THREAD_DESTRUCTOR_ITERATIONS; return 0;}
-#endif /* ndef _SC_THREAD_DESTRUCTOR_ITERATIONS */
-#ifdef _SC_THREAD_KEYS_MAX
-	if (x == _SC_THREAD_KEYS_MAX)
-		{*r = Mono_Posix_SysConf__SC_THREAD_KEYS_MAX; return 0;}
-#endif /* ndef _SC_THREAD_KEYS_MAX */
-#ifdef _SC_THREAD_STACK_MIN
-	if (x == _SC_THREAD_STACK_MIN)
-		{*r = Mono_Posix_SysConf__SC_THREAD_STACK_MIN; return 0;}
-#endif /* ndef _SC_THREAD_STACK_MIN */
-#ifdef _SC_THREAD_THREADS_MAX
-	if (x == _SC_THREAD_THREADS_MAX)
-		{*r = Mono_Posix_SysConf__SC_THREAD_THREADS_MAX; return 0;}
-#endif /* ndef _SC_THREAD_THREADS_MAX */
-#ifdef _SC_THREAD_ATTR_STACKADDR
-	if (x == _SC_THREAD_ATTR_STACKADDR)
-		{*r = Mono_Posix_SysConf__SC_THREAD_ATTR_STACKADDR; return 0;}
-#endif /* ndef _SC_THREAD_ATTR_STACKADDR */
-#ifdef _SC_THREAD_ATTR_STACKSIZE
-	if (x == _SC_THREAD_ATTR_STACKSIZE)
-		{*r = Mono_Posix_SysConf__SC_THREAD_ATTR_STACKSIZE; return 0;}
-#endif /* ndef _SC_THREAD_ATTR_STACKSIZE */
-#ifdef _SC_THREAD_PRIORITY_SCHEDULING
-	if (x == _SC_THREAD_PRIORITY_SCHEDULING)
-		{*r = Mono_Posix_SysConf__SC_THREAD_PRIORITY_SCHEDULING; return 0;}
-#endif /* ndef _SC_THREAD_PRIORITY_SCHEDULING */
-#ifdef _SC_THREAD_PRIO_INHERIT
-	if (x == _SC_THREAD_PRIO_INHERIT)
-		{*r = Mono_Posix_SysConf__SC_THREAD_PRIO_INHERIT; return 0;}
-#endif /* ndef _SC_THREAD_PRIO_INHERIT */
-#ifdef _SC_THREAD_PRIO_PROTECT
-	if (x == _SC_THREAD_PRIO_PROTECT)
-		{*r = Mono_Posix_SysConf__SC_THREAD_PRIO_PROTECT; return 0;}
-#endif /* ndef _SC_THREAD_PRIO_PROTECT */
-#ifdef _SC_THREAD_PROCESS_SHARED
-	if (x == _SC_THREAD_PROCESS_SHARED)
-		{*r = Mono_Posix_SysConf__SC_THREAD_PROCESS_SHARED; return 0;}
-#endif /* ndef _SC_THREAD_PROCESS_SHARED */
-#ifdef _SC_NPROCESSORS_CONF
-	if (x == _SC_NPROCESSORS_CONF)
-		{*r = Mono_Posix_SysConf__SC_NPROCESSORS_CONF; return 0;}
-#endif /* ndef _SC_NPROCESSORS_CONF */
-#ifdef _SC_NPROCESSORS_ONLN
-	if (x == _SC_NPROCESSORS_ONLN)
-		{*r = Mono_Posix_SysConf__SC_NPROCESSORS_ONLN; return 0;}
-#endif /* ndef _SC_NPROCESSORS_ONLN */
-#ifdef _SC_PHYS_PAGES
-	if (x == _SC_PHYS_PAGES)
-		{*r = Mono_Posix_SysConf__SC_PHYS_PAGES; return 0;}
-#endif /* ndef _SC_PHYS_PAGES */
-#ifdef _SC_AVPHYS_PAGES
-	if (x == _SC_AVPHYS_PAGES)
-		{*r = Mono_Posix_SysConf__SC_AVPHYS_PAGES; return 0;}
-#endif /* ndef _SC_AVPHYS_PAGES */
-#ifdef _SC_ATEXIT_MAX
-	if (x == _SC_ATEXIT_MAX)
-		{*r = Mono_Posix_SysConf__SC_ATEXIT_MAX; return 0;}
-#endif /* ndef _SC_ATEXIT_MAX */
-#ifdef _SC_PASS_MAX
-	if (x == _SC_PASS_MAX)
-		{*r = Mono_Posix_SysConf__SC_PASS_MAX; return 0;}
-#endif /* ndef _SC_PASS_MAX */
-#ifdef _SC_XOPEN_VERSION
-	if (x == _SC_XOPEN_VERSION)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_VERSION; return 0;}
-#endif /* ndef _SC_XOPEN_VERSION */
-#ifdef _SC_XOPEN_XCU_VERSION
-	if (x == _SC_XOPEN_XCU_VERSION)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_XCU_VERSION; return 0;}
-#endif /* ndef _SC_XOPEN_XCU_VERSION */
-#ifdef _SC_XOPEN_UNIX
-	if (x == _SC_XOPEN_UNIX)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_UNIX; return 0;}
-#endif /* ndef _SC_XOPEN_UNIX */
-#ifdef _SC_XOPEN_CRYPT
-	if (x == _SC_XOPEN_CRYPT)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_CRYPT; return 0;}
-#endif /* ndef _SC_XOPEN_CRYPT */
-#ifdef _SC_XOPEN_ENH_I18N
-	if (x == _SC_XOPEN_ENH_I18N)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_ENH_I18N; return 0;}
-#endif /* ndef _SC_XOPEN_ENH_I18N */
-#ifdef _SC_XOPEN_SHM
-	if (x == _SC_XOPEN_SHM)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_SHM; return 0;}
-#endif /* ndef _SC_XOPEN_SHM */
-#ifdef _SC_2_CHAR_TERM
-	if (x == _SC_2_CHAR_TERM)
-		{*r = Mono_Posix_SysConf__SC_2_CHAR_TERM; return 0;}
-#endif /* ndef _SC_2_CHAR_TERM */
-#ifdef _SC_2_C_VERSION
-	if (x == _SC_2_C_VERSION)
-		{*r = Mono_Posix_SysConf__SC_2_C_VERSION; return 0;}
-#endif /* ndef _SC_2_C_VERSION */
-#ifdef _SC_2_UPE
-	if (x == _SC_2_UPE)
-		{*r = Mono_Posix_SysConf__SC_2_UPE; return 0;}
-#endif /* ndef _SC_2_UPE */
-#ifdef _SC_XOPEN_XPG2
-	if (x == _SC_XOPEN_XPG2)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_XPG2; return 0;}
-#endif /* ndef _SC_XOPEN_XPG2 */
-#ifdef _SC_XOPEN_XPG3
-	if (x == _SC_XOPEN_XPG3)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_XPG3; return 0;}
-#endif /* ndef _SC_XOPEN_XPG3 */
-#ifdef _SC_XOPEN_XPG4
-	if (x == _SC_XOPEN_XPG4)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_XPG4; return 0;}
-#endif /* ndef _SC_XOPEN_XPG4 */
 #ifdef _SC_CHAR_BIT
 	if (x == _SC_CHAR_BIT)
 		{*r = Mono_Posix_SysConf__SC_CHAR_BIT; return 0;}
@@ -4971,150 +6730,38 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	if (x == _SC_CHAR_MIN)
 		{*r = Mono_Posix_SysConf__SC_CHAR_MIN; return 0;}
 #endif /* ndef _SC_CHAR_MIN */
-#ifdef _SC_INT_MAX
-	if (x == _SC_INT_MAX)
-		{*r = Mono_Posix_SysConf__SC_INT_MAX; return 0;}
-#endif /* ndef _SC_INT_MAX */
-#ifdef _SC_INT_MIN
-	if (x == _SC_INT_MIN)
-		{*r = Mono_Posix_SysConf__SC_INT_MIN; return 0;}
-#endif /* ndef _SC_INT_MIN */
-#ifdef _SC_LONG_BIT
-	if (x == _SC_LONG_BIT)
-		{*r = Mono_Posix_SysConf__SC_LONG_BIT; return 0;}
-#endif /* ndef _SC_LONG_BIT */
-#ifdef _SC_WORD_BIT
-	if (x == _SC_WORD_BIT)
-		{*r = Mono_Posix_SysConf__SC_WORD_BIT; return 0;}
-#endif /* ndef _SC_WORD_BIT */
-#ifdef _SC_MB_LEN_MAX
-	if (x == _SC_MB_LEN_MAX)
-		{*r = Mono_Posix_SysConf__SC_MB_LEN_MAX; return 0;}
-#endif /* ndef _SC_MB_LEN_MAX */
-#ifdef _SC_NZERO
-	if (x == _SC_NZERO)
-		{*r = Mono_Posix_SysConf__SC_NZERO; return 0;}
-#endif /* ndef _SC_NZERO */
-#ifdef _SC_SSIZE_MAX
-	if (x == _SC_SSIZE_MAX)
-		{*r = Mono_Posix_SysConf__SC_SSIZE_MAX; return 0;}
-#endif /* ndef _SC_SSIZE_MAX */
-#ifdef _SC_SCHAR_MAX
-	if (x == _SC_SCHAR_MAX)
-		{*r = Mono_Posix_SysConf__SC_SCHAR_MAX; return 0;}
-#endif /* ndef _SC_SCHAR_MAX */
-#ifdef _SC_SCHAR_MIN
-	if (x == _SC_SCHAR_MIN)
-		{*r = Mono_Posix_SysConf__SC_SCHAR_MIN; return 0;}
-#endif /* ndef _SC_SCHAR_MIN */
-#ifdef _SC_SHRT_MAX
-	if (x == _SC_SHRT_MAX)
-		{*r = Mono_Posix_SysConf__SC_SHRT_MAX; return 0;}
-#endif /* ndef _SC_SHRT_MAX */
-#ifdef _SC_SHRT_MIN
-	if (x == _SC_SHRT_MIN)
-		{*r = Mono_Posix_SysConf__SC_SHRT_MIN; return 0;}
-#endif /* ndef _SC_SHRT_MIN */
-#ifdef _SC_UCHAR_MAX
-	if (x == _SC_UCHAR_MAX)
-		{*r = Mono_Posix_SysConf__SC_UCHAR_MAX; return 0;}
-#endif /* ndef _SC_UCHAR_MAX */
-#ifdef _SC_UINT_MAX
-	if (x == _SC_UINT_MAX)
-		{*r = Mono_Posix_SysConf__SC_UINT_MAX; return 0;}
-#endif /* ndef _SC_UINT_MAX */
-#ifdef _SC_ULONG_MAX
-	if (x == _SC_ULONG_MAX)
-		{*r = Mono_Posix_SysConf__SC_ULONG_MAX; return 0;}
-#endif /* ndef _SC_ULONG_MAX */
-#ifdef _SC_USHRT_MAX
-	if (x == _SC_USHRT_MAX)
-		{*r = Mono_Posix_SysConf__SC_USHRT_MAX; return 0;}
-#endif /* ndef _SC_USHRT_MAX */
-#ifdef _SC_NL_ARGMAX
-	if (x == _SC_NL_ARGMAX)
-		{*r = Mono_Posix_SysConf__SC_NL_ARGMAX; return 0;}
-#endif /* ndef _SC_NL_ARGMAX */
-#ifdef _SC_NL_LANGMAX
-	if (x == _SC_NL_LANGMAX)
-		{*r = Mono_Posix_SysConf__SC_NL_LANGMAX; return 0;}
-#endif /* ndef _SC_NL_LANGMAX */
-#ifdef _SC_NL_MSGMAX
-	if (x == _SC_NL_MSGMAX)
-		{*r = Mono_Posix_SysConf__SC_NL_MSGMAX; return 0;}
-#endif /* ndef _SC_NL_MSGMAX */
-#ifdef _SC_NL_NMAX
-	if (x == _SC_NL_NMAX)
-		{*r = Mono_Posix_SysConf__SC_NL_NMAX; return 0;}
-#endif /* ndef _SC_NL_NMAX */
-#ifdef _SC_NL_SETMAX
-	if (x == _SC_NL_SETMAX)
-		{*r = Mono_Posix_SysConf__SC_NL_SETMAX; return 0;}
-#endif /* ndef _SC_NL_SETMAX */
-#ifdef _SC_NL_TEXTMAX
-	if (x == _SC_NL_TEXTMAX)
-		{*r = Mono_Posix_SysConf__SC_NL_TEXTMAX; return 0;}
-#endif /* ndef _SC_NL_TEXTMAX */
-#ifdef _SC_XBS5_ILP32_OFF32
-	if (x == _SC_XBS5_ILP32_OFF32)
-		{*r = Mono_Posix_SysConf__SC_XBS5_ILP32_OFF32; return 0;}
-#endif /* ndef _SC_XBS5_ILP32_OFF32 */
-#ifdef _SC_XBS5_ILP32_OFFBIG
-	if (x == _SC_XBS5_ILP32_OFFBIG)
-		{*r = Mono_Posix_SysConf__SC_XBS5_ILP32_OFFBIG; return 0;}
-#endif /* ndef _SC_XBS5_ILP32_OFFBIG */
-#ifdef _SC_XBS5_LP64_OFF64
-	if (x == _SC_XBS5_LP64_OFF64)
-		{*r = Mono_Posix_SysConf__SC_XBS5_LP64_OFF64; return 0;}
-#endif /* ndef _SC_XBS5_LP64_OFF64 */
-#ifdef _SC_XBS5_LPBIG_OFFBIG
-	if (x == _SC_XBS5_LPBIG_OFFBIG)
-		{*r = Mono_Posix_SysConf__SC_XBS5_LPBIG_OFFBIG; return 0;}
-#endif /* ndef _SC_XBS5_LPBIG_OFFBIG */
-#ifdef _SC_XOPEN_LEGACY
-	if (x == _SC_XOPEN_LEGACY)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_LEGACY; return 0;}
-#endif /* ndef _SC_XOPEN_LEGACY */
-#ifdef _SC_XOPEN_REALTIME
-	if (x == _SC_XOPEN_REALTIME)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_REALTIME; return 0;}
-#endif /* ndef _SC_XOPEN_REALTIME */
-#ifdef _SC_XOPEN_REALTIME_THREADS
-	if (x == _SC_XOPEN_REALTIME_THREADS)
-		{*r = Mono_Posix_SysConf__SC_XOPEN_REALTIME_THREADS; return 0;}
-#endif /* ndef _SC_XOPEN_REALTIME_THREADS */
-#ifdef _SC_ADVISORY_INFO
-	if (x == _SC_ADVISORY_INFO)
-		{*r = Mono_Posix_SysConf__SC_ADVISORY_INFO; return 0;}
-#endif /* ndef _SC_ADVISORY_INFO */
-#ifdef _SC_BARRIERS
-	if (x == _SC_BARRIERS)
-		{*r = Mono_Posix_SysConf__SC_BARRIERS; return 0;}
-#endif /* ndef _SC_BARRIERS */
-#ifdef _SC_BASE
-	if (x == _SC_BASE)
-		{*r = Mono_Posix_SysConf__SC_BASE; return 0;}
-#endif /* ndef _SC_BASE */
-#ifdef _SC_C_LANG_SUPPORT
-	if (x == _SC_C_LANG_SUPPORT)
-		{*r = Mono_Posix_SysConf__SC_C_LANG_SUPPORT; return 0;}
-#endif /* ndef _SC_C_LANG_SUPPORT */
-#ifdef _SC_C_LANG_SUPPORT_R
-	if (x == _SC_C_LANG_SUPPORT_R)
-		{*r = Mono_Posix_SysConf__SC_C_LANG_SUPPORT_R; return 0;}
-#endif /* ndef _SC_C_LANG_SUPPORT_R */
+#ifdef _SC_CHILD_MAX
+	if (x == _SC_CHILD_MAX)
+		{*r = Mono_Posix_SysConf__SC_CHILD_MAX; return 0;}
+#endif /* ndef _SC_CHILD_MAX */
+#ifdef _SC_CLK_TCK
+	if (x == _SC_CLK_TCK)
+		{*r = Mono_Posix_SysConf__SC_CLK_TCK; return 0;}
+#endif /* ndef _SC_CLK_TCK */
 #ifdef _SC_CLOCK_SELECTION
 	if (x == _SC_CLOCK_SELECTION)
 		{*r = Mono_Posix_SysConf__SC_CLOCK_SELECTION; return 0;}
 #endif /* ndef _SC_CLOCK_SELECTION */
+#ifdef _SC_COLL_WEIGHTS_MAX
+	if (x == _SC_COLL_WEIGHTS_MAX)
+		{*r = Mono_Posix_SysConf__SC_COLL_WEIGHTS_MAX; return 0;}
+#endif /* ndef _SC_COLL_WEIGHTS_MAX */
 #ifdef _SC_CPUTIME
 	if (x == _SC_CPUTIME)
 		{*r = Mono_Posix_SysConf__SC_CPUTIME; return 0;}
 #endif /* ndef _SC_CPUTIME */
-#ifdef _SC_THREAD_CPUTIME
-	if (x == _SC_THREAD_CPUTIME)
-		{*r = Mono_Posix_SysConf__SC_THREAD_CPUTIME; return 0;}
-#endif /* ndef _SC_THREAD_CPUTIME */
+#ifdef _SC_C_LANG_SUPPORT
+	if (x == _SC_C_LANG_SUPPORT)
+		{*r = Mono_Posix_SysConf__SC_C_LANG_SUPPORT; return 0;}
+#endif /* ndef _SC_C_LANG_SUPPORT */
+#ifdef _SC_C_LANG_SUPPORT_R
+	if (x == _SC_C_LANG_SUPPORT_R)
+		{*r = Mono_Posix_SysConf__SC_C_LANG_SUPPORT_R; return 0;}
+#endif /* ndef _SC_C_LANG_SUPPORT_R */
+#ifdef _SC_DELAYTIMER_MAX
+	if (x == _SC_DELAYTIMER_MAX)
+		{*r = Mono_Posix_SysConf__SC_DELAYTIMER_MAX; return 0;}
+#endif /* ndef _SC_DELAYTIMER_MAX */
 #ifdef _SC_DEVICE_IO
 	if (x == _SC_DEVICE_IO)
 		{*r = Mono_Posix_SysConf__SC_DEVICE_IO; return 0;}
@@ -5127,6 +6774,14 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	if (x == _SC_DEVICE_SPECIFIC_R)
 		{*r = Mono_Posix_SysConf__SC_DEVICE_SPECIFIC_R; return 0;}
 #endif /* ndef _SC_DEVICE_SPECIFIC_R */
+#ifdef _SC_EQUIV_CLASS_MAX
+	if (x == _SC_EQUIV_CLASS_MAX)
+		{*r = Mono_Posix_SysConf__SC_EQUIV_CLASS_MAX; return 0;}
+#endif /* ndef _SC_EQUIV_CLASS_MAX */
+#ifdef _SC_EXPR_NEST_MAX
+	if (x == _SC_EXPR_NEST_MAX)
+		{*r = Mono_Posix_SysConf__SC_EXPR_NEST_MAX; return 0;}
+#endif /* ndef _SC_EXPR_NEST_MAX */
 #ifdef _SC_FD_MGMT
 	if (x == _SC_FD_MGMT)
 		{*r = Mono_Posix_SysConf__SC_FD_MGMT; return 0;}
@@ -5135,10 +6790,6 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	if (x == _SC_FIFO)
 		{*r = Mono_Posix_SysConf__SC_FIFO; return 0;}
 #endif /* ndef _SC_FIFO */
-#ifdef _SC_PIPE
-	if (x == _SC_PIPE)
-		{*r = Mono_Posix_SysConf__SC_PIPE; return 0;}
-#endif /* ndef _SC_PIPE */
 #ifdef _SC_FILE_ATTRIBUTES
 	if (x == _SC_FILE_ATTRIBUTES)
 		{*r = Mono_Posix_SysConf__SC_FILE_ATTRIBUTES; return 0;}
@@ -5151,30 +6802,274 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	if (x == _SC_FILE_SYSTEM)
 		{*r = Mono_Posix_SysConf__SC_FILE_SYSTEM; return 0;}
 #endif /* ndef _SC_FILE_SYSTEM */
+#ifdef _SC_FSYNC
+	if (x == _SC_FSYNC)
+		{*r = Mono_Posix_SysConf__SC_FSYNC; return 0;}
+#endif /* ndef _SC_FSYNC */
+#ifdef _SC_GETGR_R_SIZE_MAX
+	if (x == _SC_GETGR_R_SIZE_MAX)
+		{*r = Mono_Posix_SysConf__SC_GETGR_R_SIZE_MAX; return 0;}
+#endif /* ndef _SC_GETGR_R_SIZE_MAX */
+#ifdef _SC_GETPW_R_SIZE_MAX
+	if (x == _SC_GETPW_R_SIZE_MAX)
+		{*r = Mono_Posix_SysConf__SC_GETPW_R_SIZE_MAX; return 0;}
+#endif /* ndef _SC_GETPW_R_SIZE_MAX */
+#ifdef _SC_HOST_NAME_MAX
+	if (x == _SC_HOST_NAME_MAX)
+		{*r = Mono_Posix_SysConf__SC_HOST_NAME_MAX; return 0;}
+#endif /* ndef _SC_HOST_NAME_MAX */
+#ifdef _SC_INT_MAX
+	if (x == _SC_INT_MAX)
+		{*r = Mono_Posix_SysConf__SC_INT_MAX; return 0;}
+#endif /* ndef _SC_INT_MAX */
+#ifdef _SC_INT_MIN
+	if (x == _SC_INT_MIN)
+		{*r = Mono_Posix_SysConf__SC_INT_MIN; return 0;}
+#endif /* ndef _SC_INT_MIN */
+#ifdef _SC_IOV_MAX
+	if (x == _SC_IOV_MAX)
+		{*r = Mono_Posix_SysConf__SC_IOV_MAX; return 0;}
+#endif /* ndef _SC_IOV_MAX */
+#ifdef _SC_JOB_CONTROL
+	if (x == _SC_JOB_CONTROL)
+		{*r = Mono_Posix_SysConf__SC_JOB_CONTROL; return 0;}
+#endif /* ndef _SC_JOB_CONTROL */
+#ifdef _SC_LEVEL1_DCACHE_ASSOC
+	if (x == _SC_LEVEL1_DCACHE_ASSOC)
+		{*r = Mono_Posix_SysConf__SC_LEVEL1_DCACHE_ASSOC; return 0;}
+#endif /* ndef _SC_LEVEL1_DCACHE_ASSOC */
+#ifdef _SC_LEVEL1_DCACHE_LINESIZE
+	if (x == _SC_LEVEL1_DCACHE_LINESIZE)
+		{*r = Mono_Posix_SysConf__SC_LEVEL1_DCACHE_LINESIZE; return 0;}
+#endif /* ndef _SC_LEVEL1_DCACHE_LINESIZE */
+#ifdef _SC_LEVEL1_DCACHE_SIZE
+	if (x == _SC_LEVEL1_DCACHE_SIZE)
+		{*r = Mono_Posix_SysConf__SC_LEVEL1_DCACHE_SIZE; return 0;}
+#endif /* ndef _SC_LEVEL1_DCACHE_SIZE */
+#ifdef _SC_LEVEL1_ICACHE_ASSOC
+	if (x == _SC_LEVEL1_ICACHE_ASSOC)
+		{*r = Mono_Posix_SysConf__SC_LEVEL1_ICACHE_ASSOC; return 0;}
+#endif /* ndef _SC_LEVEL1_ICACHE_ASSOC */
+#ifdef _SC_LEVEL1_ICACHE_LINESIZE
+	if (x == _SC_LEVEL1_ICACHE_LINESIZE)
+		{*r = Mono_Posix_SysConf__SC_LEVEL1_ICACHE_LINESIZE; return 0;}
+#endif /* ndef _SC_LEVEL1_ICACHE_LINESIZE */
+#ifdef _SC_LEVEL1_ICACHE_SIZE
+	if (x == _SC_LEVEL1_ICACHE_SIZE)
+		{*r = Mono_Posix_SysConf__SC_LEVEL1_ICACHE_SIZE; return 0;}
+#endif /* ndef _SC_LEVEL1_ICACHE_SIZE */
+#ifdef _SC_LEVEL2_CACHE_ASSOC
+	if (x == _SC_LEVEL2_CACHE_ASSOC)
+		{*r = Mono_Posix_SysConf__SC_LEVEL2_CACHE_ASSOC; return 0;}
+#endif /* ndef _SC_LEVEL2_CACHE_ASSOC */
+#ifdef _SC_LEVEL2_CACHE_LINESIZE
+	if (x == _SC_LEVEL2_CACHE_LINESIZE)
+		{*r = Mono_Posix_SysConf__SC_LEVEL2_CACHE_LINESIZE; return 0;}
+#endif /* ndef _SC_LEVEL2_CACHE_LINESIZE */
+#ifdef _SC_LEVEL2_CACHE_SIZE
+	if (x == _SC_LEVEL2_CACHE_SIZE)
+		{*r = Mono_Posix_SysConf__SC_LEVEL2_CACHE_SIZE; return 0;}
+#endif /* ndef _SC_LEVEL2_CACHE_SIZE */
+#ifdef _SC_LEVEL3_CACHE_ASSOC
+	if (x == _SC_LEVEL3_CACHE_ASSOC)
+		{*r = Mono_Posix_SysConf__SC_LEVEL3_CACHE_ASSOC; return 0;}
+#endif /* ndef _SC_LEVEL3_CACHE_ASSOC */
+#ifdef _SC_LEVEL3_CACHE_LINESIZE
+	if (x == _SC_LEVEL3_CACHE_LINESIZE)
+		{*r = Mono_Posix_SysConf__SC_LEVEL3_CACHE_LINESIZE; return 0;}
+#endif /* ndef _SC_LEVEL3_CACHE_LINESIZE */
+#ifdef _SC_LEVEL3_CACHE_SIZE
+	if (x == _SC_LEVEL3_CACHE_SIZE)
+		{*r = Mono_Posix_SysConf__SC_LEVEL3_CACHE_SIZE; return 0;}
+#endif /* ndef _SC_LEVEL3_CACHE_SIZE */
+#ifdef _SC_LEVEL4_CACHE_ASSOC
+	if (x == _SC_LEVEL4_CACHE_ASSOC)
+		{*r = Mono_Posix_SysConf__SC_LEVEL4_CACHE_ASSOC; return 0;}
+#endif /* ndef _SC_LEVEL4_CACHE_ASSOC */
+#ifdef _SC_LEVEL4_CACHE_LINESIZE
+	if (x == _SC_LEVEL4_CACHE_LINESIZE)
+		{*r = Mono_Posix_SysConf__SC_LEVEL4_CACHE_LINESIZE; return 0;}
+#endif /* ndef _SC_LEVEL4_CACHE_LINESIZE */
+#ifdef _SC_LEVEL4_CACHE_SIZE
+	if (x == _SC_LEVEL4_CACHE_SIZE)
+		{*r = Mono_Posix_SysConf__SC_LEVEL4_CACHE_SIZE; return 0;}
+#endif /* ndef _SC_LEVEL4_CACHE_SIZE */
+#ifdef _SC_LINE_MAX
+	if (x == _SC_LINE_MAX)
+		{*r = Mono_Posix_SysConf__SC_LINE_MAX; return 0;}
+#endif /* ndef _SC_LINE_MAX */
+#ifdef _SC_LOGIN_NAME_MAX
+	if (x == _SC_LOGIN_NAME_MAX)
+		{*r = Mono_Posix_SysConf__SC_LOGIN_NAME_MAX; return 0;}
+#endif /* ndef _SC_LOGIN_NAME_MAX */
+#ifdef _SC_LONG_BIT
+	if (x == _SC_LONG_BIT)
+		{*r = Mono_Posix_SysConf__SC_LONG_BIT; return 0;}
+#endif /* ndef _SC_LONG_BIT */
+#ifdef _SC_MAPPED_FILES
+	if (x == _SC_MAPPED_FILES)
+		{*r = Mono_Posix_SysConf__SC_MAPPED_FILES; return 0;}
+#endif /* ndef _SC_MAPPED_FILES */
+#ifdef _SC_MB_LEN_MAX
+	if (x == _SC_MB_LEN_MAX)
+		{*r = Mono_Posix_SysConf__SC_MB_LEN_MAX; return 0;}
+#endif /* ndef _SC_MB_LEN_MAX */
+#ifdef _SC_MEMLOCK
+	if (x == _SC_MEMLOCK)
+		{*r = Mono_Posix_SysConf__SC_MEMLOCK; return 0;}
+#endif /* ndef _SC_MEMLOCK */
+#ifdef _SC_MEMLOCK_RANGE
+	if (x == _SC_MEMLOCK_RANGE)
+		{*r = Mono_Posix_SysConf__SC_MEMLOCK_RANGE; return 0;}
+#endif /* ndef _SC_MEMLOCK_RANGE */
+#ifdef _SC_MEMORY_PROTECTION
+	if (x == _SC_MEMORY_PROTECTION)
+		{*r = Mono_Posix_SysConf__SC_MEMORY_PROTECTION; return 0;}
+#endif /* ndef _SC_MEMORY_PROTECTION */
+#ifdef _SC_MESSAGE_PASSING
+	if (x == _SC_MESSAGE_PASSING)
+		{*r = Mono_Posix_SysConf__SC_MESSAGE_PASSING; return 0;}
+#endif /* ndef _SC_MESSAGE_PASSING */
 #ifdef _SC_MONOTONIC_CLOCK
 	if (x == _SC_MONOTONIC_CLOCK)
 		{*r = Mono_Posix_SysConf__SC_MONOTONIC_CLOCK; return 0;}
 #endif /* ndef _SC_MONOTONIC_CLOCK */
+#ifdef _SC_MQ_OPEN_MAX
+	if (x == _SC_MQ_OPEN_MAX)
+		{*r = Mono_Posix_SysConf__SC_MQ_OPEN_MAX; return 0;}
+#endif /* ndef _SC_MQ_OPEN_MAX */
+#ifdef _SC_MQ_PRIO_MAX
+	if (x == _SC_MQ_PRIO_MAX)
+		{*r = Mono_Posix_SysConf__SC_MQ_PRIO_MAX; return 0;}
+#endif /* ndef _SC_MQ_PRIO_MAX */
 #ifdef _SC_MULTI_PROCESS
 	if (x == _SC_MULTI_PROCESS)
 		{*r = Mono_Posix_SysConf__SC_MULTI_PROCESS; return 0;}
 #endif /* ndef _SC_MULTI_PROCESS */
-#ifdef _SC_SINGLE_PROCESS
-	if (x == _SC_SINGLE_PROCESS)
-		{*r = Mono_Posix_SysConf__SC_SINGLE_PROCESS; return 0;}
-#endif /* ndef _SC_SINGLE_PROCESS */
 #ifdef _SC_NETWORKING
 	if (x == _SC_NETWORKING)
 		{*r = Mono_Posix_SysConf__SC_NETWORKING; return 0;}
 #endif /* ndef _SC_NETWORKING */
+#ifdef _SC_NGROUPS_MAX
+	if (x == _SC_NGROUPS_MAX)
+		{*r = Mono_Posix_SysConf__SC_NGROUPS_MAX; return 0;}
+#endif /* ndef _SC_NGROUPS_MAX */
+#ifdef _SC_NL_ARGMAX
+	if (x == _SC_NL_ARGMAX)
+		{*r = Mono_Posix_SysConf__SC_NL_ARGMAX; return 0;}
+#endif /* ndef _SC_NL_ARGMAX */
+#ifdef _SC_NL_LANGMAX
+	if (x == _SC_NL_LANGMAX)
+		{*r = Mono_Posix_SysConf__SC_NL_LANGMAX; return 0;}
+#endif /* ndef _SC_NL_LANGMAX */
+#ifdef _SC_NL_MSGMAX
+	if (x == _SC_NL_MSGMAX)
+		{*r = Mono_Posix_SysConf__SC_NL_MSGMAX; return 0;}
+#endif /* ndef _SC_NL_MSGMAX */
+#ifdef _SC_NL_NMAX
+	if (x == _SC_NL_NMAX)
+		{*r = Mono_Posix_SysConf__SC_NL_NMAX; return 0;}
+#endif /* ndef _SC_NL_NMAX */
+#ifdef _SC_NL_SETMAX
+	if (x == _SC_NL_SETMAX)
+		{*r = Mono_Posix_SysConf__SC_NL_SETMAX; return 0;}
+#endif /* ndef _SC_NL_SETMAX */
+#ifdef _SC_NL_TEXTMAX
+	if (x == _SC_NL_TEXTMAX)
+		{*r = Mono_Posix_SysConf__SC_NL_TEXTMAX; return 0;}
+#endif /* ndef _SC_NL_TEXTMAX */
+#ifdef _SC_NPROCESSORS_CONF
+	if (x == _SC_NPROCESSORS_CONF)
+		{*r = Mono_Posix_SysConf__SC_NPROCESSORS_CONF; return 0;}
+#endif /* ndef _SC_NPROCESSORS_CONF */
+#ifdef _SC_NPROCESSORS_ONLN
+	if (x == _SC_NPROCESSORS_ONLN)
+		{*r = Mono_Posix_SysConf__SC_NPROCESSORS_ONLN; return 0;}
+#endif /* ndef _SC_NPROCESSORS_ONLN */
+#ifdef _SC_NZERO
+	if (x == _SC_NZERO)
+		{*r = Mono_Posix_SysConf__SC_NZERO; return 0;}
+#endif /* ndef _SC_NZERO */
+#ifdef _SC_OPEN_MAX
+	if (x == _SC_OPEN_MAX)
+		{*r = Mono_Posix_SysConf__SC_OPEN_MAX; return 0;}
+#endif /* ndef _SC_OPEN_MAX */
+#ifdef _SC_PAGESIZE
+	if (x == _SC_PAGESIZE)
+		{*r = Mono_Posix_SysConf__SC_PAGESIZE; return 0;}
+#endif /* ndef _SC_PAGESIZE */
+#ifdef _SC_PASS_MAX
+	if (x == _SC_PASS_MAX)
+		{*r = Mono_Posix_SysConf__SC_PASS_MAX; return 0;}
+#endif /* ndef _SC_PASS_MAX */
+#ifdef _SC_PHYS_PAGES
+	if (x == _SC_PHYS_PAGES)
+		{*r = Mono_Posix_SysConf__SC_PHYS_PAGES; return 0;}
+#endif /* ndef _SC_PHYS_PAGES */
+#ifdef _SC_PII
+	if (x == _SC_PII)
+		{*r = Mono_Posix_SysConf__SC_PII; return 0;}
+#endif /* ndef _SC_PII */
+#ifdef _SC_PII_INTERNET
+	if (x == _SC_PII_INTERNET)
+		{*r = Mono_Posix_SysConf__SC_PII_INTERNET; return 0;}
+#endif /* ndef _SC_PII_INTERNET */
+#ifdef _SC_PII_INTERNET_DGRAM
+	if (x == _SC_PII_INTERNET_DGRAM)
+		{*r = Mono_Posix_SysConf__SC_PII_INTERNET_DGRAM; return 0;}
+#endif /* ndef _SC_PII_INTERNET_DGRAM */
+#ifdef _SC_PII_INTERNET_STREAM
+	if (x == _SC_PII_INTERNET_STREAM)
+		{*r = Mono_Posix_SysConf__SC_PII_INTERNET_STREAM; return 0;}
+#endif /* ndef _SC_PII_INTERNET_STREAM */
+#ifdef _SC_PII_OSI
+	if (x == _SC_PII_OSI)
+		{*r = Mono_Posix_SysConf__SC_PII_OSI; return 0;}
+#endif /* ndef _SC_PII_OSI */
+#ifdef _SC_PII_OSI_CLTS
+	if (x == _SC_PII_OSI_CLTS)
+		{*r = Mono_Posix_SysConf__SC_PII_OSI_CLTS; return 0;}
+#endif /* ndef _SC_PII_OSI_CLTS */
+#ifdef _SC_PII_OSI_COTS
+	if (x == _SC_PII_OSI_COTS)
+		{*r = Mono_Posix_SysConf__SC_PII_OSI_COTS; return 0;}
+#endif /* ndef _SC_PII_OSI_COTS */
+#ifdef _SC_PII_OSI_M
+	if (x == _SC_PII_OSI_M)
+		{*r = Mono_Posix_SysConf__SC_PII_OSI_M; return 0;}
+#endif /* ndef _SC_PII_OSI_M */
+#ifdef _SC_PII_SOCKET
+	if (x == _SC_PII_SOCKET)
+		{*r = Mono_Posix_SysConf__SC_PII_SOCKET; return 0;}
+#endif /* ndef _SC_PII_SOCKET */
+#ifdef _SC_PII_XTI
+	if (x == _SC_PII_XTI)
+		{*r = Mono_Posix_SysConf__SC_PII_XTI; return 0;}
+#endif /* ndef _SC_PII_XTI */
+#ifdef _SC_PIPE
+	if (x == _SC_PIPE)
+		{*r = Mono_Posix_SysConf__SC_PIPE; return 0;}
+#endif /* ndef _SC_PIPE */
+#ifdef _SC_POLL
+	if (x == _SC_POLL)
+		{*r = Mono_Posix_SysConf__SC_POLL; return 0;}
+#endif /* ndef _SC_POLL */
+#ifdef _SC_PRIORITIZED_IO
+	if (x == _SC_PRIORITIZED_IO)
+		{*r = Mono_Posix_SysConf__SC_PRIORITIZED_IO; return 0;}
+#endif /* ndef _SC_PRIORITIZED_IO */
+#ifdef _SC_PRIORITY_SCHEDULING
+	if (x == _SC_PRIORITY_SCHEDULING)
+		{*r = Mono_Posix_SysConf__SC_PRIORITY_SCHEDULING; return 0;}
+#endif /* ndef _SC_PRIORITY_SCHEDULING */
 #ifdef _SC_READER_WRITER_LOCKS
 	if (x == _SC_READER_WRITER_LOCKS)
 		{*r = Mono_Posix_SysConf__SC_READER_WRITER_LOCKS; return 0;}
 #endif /* ndef _SC_READER_WRITER_LOCKS */
-#ifdef _SC_SPIN_LOCKS
-	if (x == _SC_SPIN_LOCKS)
-		{*r = Mono_Posix_SysConf__SC_SPIN_LOCKS; return 0;}
-#endif /* ndef _SC_SPIN_LOCKS */
+#ifdef _SC_REALTIME_SIGNALS
+	if (x == _SC_REALTIME_SIGNALS)
+		{*r = Mono_Posix_SysConf__SC_REALTIME_SIGNALS; return 0;}
+#endif /* ndef _SC_REALTIME_SIGNALS */
 #ifdef _SC_REGEXP
 	if (x == _SC_REGEXP)
 		{*r = Mono_Posix_SysConf__SC_REGEXP; return 0;}
@@ -5183,26 +7078,102 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	if (x == _SC_REGEX_VERSION)
 		{*r = Mono_Posix_SysConf__SC_REGEX_VERSION; return 0;}
 #endif /* ndef _SC_REGEX_VERSION */
+#ifdef _SC_RE_DUP_MAX
+	if (x == _SC_RE_DUP_MAX)
+		{*r = Mono_Posix_SysConf__SC_RE_DUP_MAX; return 0;}
+#endif /* ndef _SC_RE_DUP_MAX */
+#ifdef _SC_RTSIG_MAX
+	if (x == _SC_RTSIG_MAX)
+		{*r = Mono_Posix_SysConf__SC_RTSIG_MAX; return 0;}
+#endif /* ndef _SC_RTSIG_MAX */
+#ifdef _SC_SAVED_IDS
+	if (x == _SC_SAVED_IDS)
+		{*r = Mono_Posix_SysConf__SC_SAVED_IDS; return 0;}
+#endif /* ndef _SC_SAVED_IDS */
+#ifdef _SC_SCHAR_MAX
+	if (x == _SC_SCHAR_MAX)
+		{*r = Mono_Posix_SysConf__SC_SCHAR_MAX; return 0;}
+#endif /* ndef _SC_SCHAR_MAX */
+#ifdef _SC_SCHAR_MIN
+	if (x == _SC_SCHAR_MIN)
+		{*r = Mono_Posix_SysConf__SC_SCHAR_MIN; return 0;}
+#endif /* ndef _SC_SCHAR_MIN */
+#ifdef _SC_SELECT
+	if (x == _SC_SELECT)
+		{*r = Mono_Posix_SysConf__SC_SELECT; return 0;}
+#endif /* ndef _SC_SELECT */
+#ifdef _SC_SEMAPHORES
+	if (x == _SC_SEMAPHORES)
+		{*r = Mono_Posix_SysConf__SC_SEMAPHORES; return 0;}
+#endif /* ndef _SC_SEMAPHORES */
+#ifdef _SC_SEM_NSEMS_MAX
+	if (x == _SC_SEM_NSEMS_MAX)
+		{*r = Mono_Posix_SysConf__SC_SEM_NSEMS_MAX; return 0;}
+#endif /* ndef _SC_SEM_NSEMS_MAX */
+#ifdef _SC_SEM_VALUE_MAX
+	if (x == _SC_SEM_VALUE_MAX)
+		{*r = Mono_Posix_SysConf__SC_SEM_VALUE_MAX; return 0;}
+#endif /* ndef _SC_SEM_VALUE_MAX */
+#ifdef _SC_SHARED_MEMORY_OBJECTS
+	if (x == _SC_SHARED_MEMORY_OBJECTS)
+		{*r = Mono_Posix_SysConf__SC_SHARED_MEMORY_OBJECTS; return 0;}
+#endif /* ndef _SC_SHARED_MEMORY_OBJECTS */
 #ifdef _SC_SHELL
 	if (x == _SC_SHELL)
 		{*r = Mono_Posix_SysConf__SC_SHELL; return 0;}
 #endif /* ndef _SC_SHELL */
+#ifdef _SC_SHRT_MAX
+	if (x == _SC_SHRT_MAX)
+		{*r = Mono_Posix_SysConf__SC_SHRT_MAX; return 0;}
+#endif /* ndef _SC_SHRT_MAX */
+#ifdef _SC_SHRT_MIN
+	if (x == _SC_SHRT_MIN)
+		{*r = Mono_Posix_SysConf__SC_SHRT_MIN; return 0;}
+#endif /* ndef _SC_SHRT_MIN */
 #ifdef _SC_SIGNALS
 	if (x == _SC_SIGNALS)
 		{*r = Mono_Posix_SysConf__SC_SIGNALS; return 0;}
 #endif /* ndef _SC_SIGNALS */
+#ifdef _SC_SIGQUEUE_MAX
+	if (x == _SC_SIGQUEUE_MAX)
+		{*r = Mono_Posix_SysConf__SC_SIGQUEUE_MAX; return 0;}
+#endif /* ndef _SC_SIGQUEUE_MAX */
+#ifdef _SC_SINGLE_PROCESS
+	if (x == _SC_SINGLE_PROCESS)
+		{*r = Mono_Posix_SysConf__SC_SINGLE_PROCESS; return 0;}
+#endif /* ndef _SC_SINGLE_PROCESS */
 #ifdef _SC_SPAWN
 	if (x == _SC_SPAWN)
 		{*r = Mono_Posix_SysConf__SC_SPAWN; return 0;}
 #endif /* ndef _SC_SPAWN */
+#ifdef _SC_SPIN_LOCKS
+	if (x == _SC_SPIN_LOCKS)
+		{*r = Mono_Posix_SysConf__SC_SPIN_LOCKS; return 0;}
+#endif /* ndef _SC_SPIN_LOCKS */
 #ifdef _SC_SPORADIC_SERVER
 	if (x == _SC_SPORADIC_SERVER)
 		{*r = Mono_Posix_SysConf__SC_SPORADIC_SERVER; return 0;}
 #endif /* ndef _SC_SPORADIC_SERVER */
-#ifdef _SC_THREAD_SPORADIC_SERVER
-	if (x == _SC_THREAD_SPORADIC_SERVER)
-		{*r = Mono_Posix_SysConf__SC_THREAD_SPORADIC_SERVER; return 0;}
-#endif /* ndef _SC_THREAD_SPORADIC_SERVER */
+#ifdef _SC_SSIZE_MAX
+	if (x == _SC_SSIZE_MAX)
+		{*r = Mono_Posix_SysConf__SC_SSIZE_MAX; return 0;}
+#endif /* ndef _SC_SSIZE_MAX */
+#ifdef _SC_STREAMS
+	if (x == _SC_STREAMS)
+		{*r = Mono_Posix_SysConf__SC_STREAMS; return 0;}
+#endif /* ndef _SC_STREAMS */
+#ifdef _SC_STREAM_MAX
+	if (x == _SC_STREAM_MAX)
+		{*r = Mono_Posix_SysConf__SC_STREAM_MAX; return 0;}
+#endif /* ndef _SC_STREAM_MAX */
+#ifdef _SC_SYMLOOP_MAX
+	if (x == _SC_SYMLOOP_MAX)
+		{*r = Mono_Posix_SysConf__SC_SYMLOOP_MAX; return 0;}
+#endif /* ndef _SC_SYMLOOP_MAX */
+#ifdef _SC_SYNCHRONIZED_IO
+	if (x == _SC_SYNCHRONIZED_IO)
+		{*r = Mono_Posix_SysConf__SC_SYNCHRONIZED_IO; return 0;}
+#endif /* ndef _SC_SYNCHRONIZED_IO */
 #ifdef _SC_SYSTEM_DATABASE
 	if (x == _SC_SYSTEM_DATABASE)
 		{*r = Mono_Posix_SysConf__SC_SYSTEM_DATABASE; return 0;}
@@ -5211,14 +7182,122 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	if (x == _SC_SYSTEM_DATABASE_R)
 		{*r = Mono_Posix_SysConf__SC_SYSTEM_DATABASE_R; return 0;}
 #endif /* ndef _SC_SYSTEM_DATABASE_R */
+#ifdef _SC_THREADS
+	if (x == _SC_THREADS)
+		{*r = Mono_Posix_SysConf__SC_THREADS; return 0;}
+#endif /* ndef _SC_THREADS */
+#ifdef _SC_THREAD_ATTR_STACKADDR
+	if (x == _SC_THREAD_ATTR_STACKADDR)
+		{*r = Mono_Posix_SysConf__SC_THREAD_ATTR_STACKADDR; return 0;}
+#endif /* ndef _SC_THREAD_ATTR_STACKADDR */
+#ifdef _SC_THREAD_ATTR_STACKSIZE
+	if (x == _SC_THREAD_ATTR_STACKSIZE)
+		{*r = Mono_Posix_SysConf__SC_THREAD_ATTR_STACKSIZE; return 0;}
+#endif /* ndef _SC_THREAD_ATTR_STACKSIZE */
+#ifdef _SC_THREAD_CPUTIME
+	if (x == _SC_THREAD_CPUTIME)
+		{*r = Mono_Posix_SysConf__SC_THREAD_CPUTIME; return 0;}
+#endif /* ndef _SC_THREAD_CPUTIME */
+#ifdef _SC_THREAD_DESTRUCTOR_ITERATIONS
+	if (x == _SC_THREAD_DESTRUCTOR_ITERATIONS)
+		{*r = Mono_Posix_SysConf__SC_THREAD_DESTRUCTOR_ITERATIONS; return 0;}
+#endif /* ndef _SC_THREAD_DESTRUCTOR_ITERATIONS */
+#ifdef _SC_THREAD_KEYS_MAX
+	if (x == _SC_THREAD_KEYS_MAX)
+		{*r = Mono_Posix_SysConf__SC_THREAD_KEYS_MAX; return 0;}
+#endif /* ndef _SC_THREAD_KEYS_MAX */
+#ifdef _SC_THREAD_PRIORITY_SCHEDULING
+	if (x == _SC_THREAD_PRIORITY_SCHEDULING)
+		{*r = Mono_Posix_SysConf__SC_THREAD_PRIORITY_SCHEDULING; return 0;}
+#endif /* ndef _SC_THREAD_PRIORITY_SCHEDULING */
+#ifdef _SC_THREAD_PRIO_INHERIT
+	if (x == _SC_THREAD_PRIO_INHERIT)
+		{*r = Mono_Posix_SysConf__SC_THREAD_PRIO_INHERIT; return 0;}
+#endif /* ndef _SC_THREAD_PRIO_INHERIT */
+#ifdef _SC_THREAD_PRIO_PROTECT
+	if (x == _SC_THREAD_PRIO_PROTECT)
+		{*r = Mono_Posix_SysConf__SC_THREAD_PRIO_PROTECT; return 0;}
+#endif /* ndef _SC_THREAD_PRIO_PROTECT */
+#ifdef _SC_THREAD_PROCESS_SHARED
+	if (x == _SC_THREAD_PROCESS_SHARED)
+		{*r = Mono_Posix_SysConf__SC_THREAD_PROCESS_SHARED; return 0;}
+#endif /* ndef _SC_THREAD_PROCESS_SHARED */
+#ifdef _SC_THREAD_SAFE_FUNCTIONS
+	if (x == _SC_THREAD_SAFE_FUNCTIONS)
+		{*r = Mono_Posix_SysConf__SC_THREAD_SAFE_FUNCTIONS; return 0;}
+#endif /* ndef _SC_THREAD_SAFE_FUNCTIONS */
+#ifdef _SC_THREAD_SPORADIC_SERVER
+	if (x == _SC_THREAD_SPORADIC_SERVER)
+		{*r = Mono_Posix_SysConf__SC_THREAD_SPORADIC_SERVER; return 0;}
+#endif /* ndef _SC_THREAD_SPORADIC_SERVER */
+#ifdef _SC_THREAD_STACK_MIN
+	if (x == _SC_THREAD_STACK_MIN)
+		{*r = Mono_Posix_SysConf__SC_THREAD_STACK_MIN; return 0;}
+#endif /* ndef _SC_THREAD_STACK_MIN */
+#ifdef _SC_THREAD_THREADS_MAX
+	if (x == _SC_THREAD_THREADS_MAX)
+		{*r = Mono_Posix_SysConf__SC_THREAD_THREADS_MAX; return 0;}
+#endif /* ndef _SC_THREAD_THREADS_MAX */
 #ifdef _SC_TIMEOUTS
 	if (x == _SC_TIMEOUTS)
 		{*r = Mono_Posix_SysConf__SC_TIMEOUTS; return 0;}
 #endif /* ndef _SC_TIMEOUTS */
+#ifdef _SC_TIMERS
+	if (x == _SC_TIMERS)
+		{*r = Mono_Posix_SysConf__SC_TIMERS; return 0;}
+#endif /* ndef _SC_TIMERS */
+#ifdef _SC_TIMER_MAX
+	if (x == _SC_TIMER_MAX)
+		{*r = Mono_Posix_SysConf__SC_TIMER_MAX; return 0;}
+#endif /* ndef _SC_TIMER_MAX */
+#ifdef _SC_TRACE
+	if (x == _SC_TRACE)
+		{*r = Mono_Posix_SysConf__SC_TRACE; return 0;}
+#endif /* ndef _SC_TRACE */
+#ifdef _SC_TRACE_EVENT_FILTER
+	if (x == _SC_TRACE_EVENT_FILTER)
+		{*r = Mono_Posix_SysConf__SC_TRACE_EVENT_FILTER; return 0;}
+#endif /* ndef _SC_TRACE_EVENT_FILTER */
+#ifdef _SC_TRACE_INHERIT
+	if (x == _SC_TRACE_INHERIT)
+		{*r = Mono_Posix_SysConf__SC_TRACE_INHERIT; return 0;}
+#endif /* ndef _SC_TRACE_INHERIT */
+#ifdef _SC_TRACE_LOG
+	if (x == _SC_TRACE_LOG)
+		{*r = Mono_Posix_SysConf__SC_TRACE_LOG; return 0;}
+#endif /* ndef _SC_TRACE_LOG */
+#ifdef _SC_TTY_NAME_MAX
+	if (x == _SC_TTY_NAME_MAX)
+		{*r = Mono_Posix_SysConf__SC_TTY_NAME_MAX; return 0;}
+#endif /* ndef _SC_TTY_NAME_MAX */
 #ifdef _SC_TYPED_MEMORY_OBJECTS
 	if (x == _SC_TYPED_MEMORY_OBJECTS)
 		{*r = Mono_Posix_SysConf__SC_TYPED_MEMORY_OBJECTS; return 0;}
 #endif /* ndef _SC_TYPED_MEMORY_OBJECTS */
+#ifdef _SC_TZNAME_MAX
+	if (x == _SC_TZNAME_MAX)
+		{*r = Mono_Posix_SysConf__SC_TZNAME_MAX; return 0;}
+#endif /* ndef _SC_TZNAME_MAX */
+#ifdef _SC_T_IOV_MAX
+	if (x == _SC_T_IOV_MAX)
+		{*r = Mono_Posix_SysConf__SC_T_IOV_MAX; return 0;}
+#endif /* ndef _SC_T_IOV_MAX */
+#ifdef _SC_UCHAR_MAX
+	if (x == _SC_UCHAR_MAX)
+		{*r = Mono_Posix_SysConf__SC_UCHAR_MAX; return 0;}
+#endif /* ndef _SC_UCHAR_MAX */
+#ifdef _SC_UINT_MAX
+	if (x == _SC_UINT_MAX)
+		{*r = Mono_Posix_SysConf__SC_UINT_MAX; return 0;}
+#endif /* ndef _SC_UINT_MAX */
+#ifdef _SC_UIO_MAXIOV
+	if (x == _SC_UIO_MAXIOV)
+		{*r = Mono_Posix_SysConf__SC_UIO_MAXIOV; return 0;}
+#endif /* ndef _SC_UIO_MAXIOV */
+#ifdef _SC_ULONG_MAX
+	if (x == _SC_ULONG_MAX)
+		{*r = Mono_Posix_SysConf__SC_ULONG_MAX; return 0;}
+#endif /* ndef _SC_ULONG_MAX */
 #ifdef _SC_USER_GROUPS
 	if (x == _SC_USER_GROUPS)
 		{*r = Mono_Posix_SysConf__SC_USER_GROUPS; return 0;}
@@ -5227,38 +7306,10 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	if (x == _SC_USER_GROUPS_R)
 		{*r = Mono_Posix_SysConf__SC_USER_GROUPS_R; return 0;}
 #endif /* ndef _SC_USER_GROUPS_R */
-#ifdef _SC_2_PBS
-	if (x == _SC_2_PBS)
-		{*r = Mono_Posix_SysConf__SC_2_PBS; return 0;}
-#endif /* ndef _SC_2_PBS */
-#ifdef _SC_2_PBS_ACCOUNTING
-	if (x == _SC_2_PBS_ACCOUNTING)
-		{*r = Mono_Posix_SysConf__SC_2_PBS_ACCOUNTING; return 0;}
-#endif /* ndef _SC_2_PBS_ACCOUNTING */
-#ifdef _SC_2_PBS_LOCATE
-	if (x == _SC_2_PBS_LOCATE)
-		{*r = Mono_Posix_SysConf__SC_2_PBS_LOCATE; return 0;}
-#endif /* ndef _SC_2_PBS_LOCATE */
-#ifdef _SC_2_PBS_MESSAGE
-	if (x == _SC_2_PBS_MESSAGE)
-		{*r = Mono_Posix_SysConf__SC_2_PBS_MESSAGE; return 0;}
-#endif /* ndef _SC_2_PBS_MESSAGE */
-#ifdef _SC_2_PBS_TRACK
-	if (x == _SC_2_PBS_TRACK)
-		{*r = Mono_Posix_SysConf__SC_2_PBS_TRACK; return 0;}
-#endif /* ndef _SC_2_PBS_TRACK */
-#ifdef _SC_SYMLOOP_MAX
-	if (x == _SC_SYMLOOP_MAX)
-		{*r = Mono_Posix_SysConf__SC_SYMLOOP_MAX; return 0;}
-#endif /* ndef _SC_SYMLOOP_MAX */
-#ifdef _SC_STREAMS
-	if (x == _SC_STREAMS)
-		{*r = Mono_Posix_SysConf__SC_STREAMS; return 0;}
-#endif /* ndef _SC_STREAMS */
-#ifdef _SC_2_PBS_CHECKPOINT
-	if (x == _SC_2_PBS_CHECKPOINT)
-		{*r = Mono_Posix_SysConf__SC_2_PBS_CHECKPOINT; return 0;}
-#endif /* ndef _SC_2_PBS_CHECKPOINT */
+#ifdef _SC_USHRT_MAX
+	if (x == _SC_USHRT_MAX)
+		{*r = Mono_Posix_SysConf__SC_USHRT_MAX; return 0;}
+#endif /* ndef _SC_USHRT_MAX */
 #ifdef _SC_V6_ILP32_OFF32
 	if (x == _SC_V6_ILP32_OFF32)
 		{*r = Mono_Posix_SysConf__SC_V6_ILP32_OFF32; return 0;}
@@ -5275,714 +7326,507 @@ int Mono_Posix_ToSysConf (int x, int *r)
 	if (x == _SC_V6_LPBIG_OFFBIG)
 		{*r = Mono_Posix_SysConf__SC_V6_LPBIG_OFFBIG; return 0;}
 #endif /* ndef _SC_V6_LPBIG_OFFBIG */
-#ifdef _SC_HOST_NAME_MAX
-	if (x == _SC_HOST_NAME_MAX)
-		{*r = Mono_Posix_SysConf__SC_HOST_NAME_MAX; return 0;}
-#endif /* ndef _SC_HOST_NAME_MAX */
-#ifdef _SC_TRACE
-	if (x == _SC_TRACE)
-		{*r = Mono_Posix_SysConf__SC_TRACE; return 0;}
-#endif /* ndef _SC_TRACE */
-#ifdef _SC_TRACE_EVENT_FILTER
-	if (x == _SC_TRACE_EVENT_FILTER)
-		{*r = Mono_Posix_SysConf__SC_TRACE_EVENT_FILTER; return 0;}
-#endif /* ndef _SC_TRACE_EVENT_FILTER */
-#ifdef _SC_TRACE_INHERIT
-	if (x == _SC_TRACE_INHERIT)
-		{*r = Mono_Posix_SysConf__SC_TRACE_INHERIT; return 0;}
-#endif /* ndef _SC_TRACE_INHERIT */
-#ifdef _SC_TRACE_LOG
-	if (x == _SC_TRACE_LOG)
-		{*r = Mono_Posix_SysConf__SC_TRACE_LOG; return 0;}
-#endif /* ndef _SC_TRACE_LOG */
-#ifdef _SC_LEVEL1_ICACHE_SIZE
-	if (x == _SC_LEVEL1_ICACHE_SIZE)
-		{*r = Mono_Posix_SysConf__SC_LEVEL1_ICACHE_SIZE; return 0;}
-#endif /* ndef _SC_LEVEL1_ICACHE_SIZE */
-#ifdef _SC_LEVEL1_ICACHE_ASSOC
-	if (x == _SC_LEVEL1_ICACHE_ASSOC)
-		{*r = Mono_Posix_SysConf__SC_LEVEL1_ICACHE_ASSOC; return 0;}
-#endif /* ndef _SC_LEVEL1_ICACHE_ASSOC */
-#ifdef _SC_LEVEL1_ICACHE_LINESIZE
-	if (x == _SC_LEVEL1_ICACHE_LINESIZE)
-		{*r = Mono_Posix_SysConf__SC_LEVEL1_ICACHE_LINESIZE; return 0;}
-#endif /* ndef _SC_LEVEL1_ICACHE_LINESIZE */
-#ifdef _SC_LEVEL1_DCACHE_SIZE
-	if (x == _SC_LEVEL1_DCACHE_SIZE)
-		{*r = Mono_Posix_SysConf__SC_LEVEL1_DCACHE_SIZE; return 0;}
-#endif /* ndef _SC_LEVEL1_DCACHE_SIZE */
-#ifdef _SC_LEVEL1_DCACHE_ASSOC
-	if (x == _SC_LEVEL1_DCACHE_ASSOC)
-		{*r = Mono_Posix_SysConf__SC_LEVEL1_DCACHE_ASSOC; return 0;}
-#endif /* ndef _SC_LEVEL1_DCACHE_ASSOC */
-#ifdef _SC_LEVEL1_DCACHE_LINESIZE
-	if (x == _SC_LEVEL1_DCACHE_LINESIZE)
-		{*r = Mono_Posix_SysConf__SC_LEVEL1_DCACHE_LINESIZE; return 0;}
-#endif /* ndef _SC_LEVEL1_DCACHE_LINESIZE */
-#ifdef _SC_LEVEL2_CACHE_SIZE
-	if (x == _SC_LEVEL2_CACHE_SIZE)
-		{*r = Mono_Posix_SysConf__SC_LEVEL2_CACHE_SIZE; return 0;}
-#endif /* ndef _SC_LEVEL2_CACHE_SIZE */
-#ifdef _SC_LEVEL2_CACHE_ASSOC
-	if (x == _SC_LEVEL2_CACHE_ASSOC)
-		{*r = Mono_Posix_SysConf__SC_LEVEL2_CACHE_ASSOC; return 0;}
-#endif /* ndef _SC_LEVEL2_CACHE_ASSOC */
-#ifdef _SC_LEVEL2_CACHE_LINESIZE
-	if (x == _SC_LEVEL2_CACHE_LINESIZE)
-		{*r = Mono_Posix_SysConf__SC_LEVEL2_CACHE_LINESIZE; return 0;}
-#endif /* ndef _SC_LEVEL2_CACHE_LINESIZE */
-#ifdef _SC_LEVEL3_CACHE_SIZE
-	if (x == _SC_LEVEL3_CACHE_SIZE)
-		{*r = Mono_Posix_SysConf__SC_LEVEL3_CACHE_SIZE; return 0;}
-#endif /* ndef _SC_LEVEL3_CACHE_SIZE */
-#ifdef _SC_LEVEL3_CACHE_ASSOC
-	if (x == _SC_LEVEL3_CACHE_ASSOC)
-		{*r = Mono_Posix_SysConf__SC_LEVEL3_CACHE_ASSOC; return 0;}
-#endif /* ndef _SC_LEVEL3_CACHE_ASSOC */
-#ifdef _SC_LEVEL3_CACHE_LINESIZE
-	if (x == _SC_LEVEL3_CACHE_LINESIZE)
-		{*r = Mono_Posix_SysConf__SC_LEVEL3_CACHE_LINESIZE; return 0;}
-#endif /* ndef _SC_LEVEL3_CACHE_LINESIZE */
-#ifdef _SC_LEVEL4_CACHE_SIZE
-	if (x == _SC_LEVEL4_CACHE_SIZE)
-		{*r = Mono_Posix_SysConf__SC_LEVEL4_CACHE_SIZE; return 0;}
-#endif /* ndef _SC_LEVEL4_CACHE_SIZE */
-#ifdef _SC_LEVEL4_CACHE_ASSOC
-	if (x == _SC_LEVEL4_CACHE_ASSOC)
-		{*r = Mono_Posix_SysConf__SC_LEVEL4_CACHE_ASSOC; return 0;}
-#endif /* ndef _SC_LEVEL4_CACHE_ASSOC */
-#ifdef _SC_LEVEL4_CACHE_LINESIZE
-	if (x == _SC_LEVEL4_CACHE_LINESIZE)
-		{*r = Mono_Posix_SysConf__SC_LEVEL4_CACHE_LINESIZE; return 0;}
-#endif /* ndef _SC_LEVEL4_CACHE_LINESIZE */
+#ifdef _SC_VERSION
+	if (x == _SC_VERSION)
+		{*r = Mono_Posix_SysConf__SC_VERSION; return 0;}
+#endif /* ndef _SC_VERSION */
+#ifdef _SC_WORD_BIT
+	if (x == _SC_WORD_BIT)
+		{*r = Mono_Posix_SysConf__SC_WORD_BIT; return 0;}
+#endif /* ndef _SC_WORD_BIT */
+#ifdef _SC_XBS5_ILP32_OFF32
+	if (x == _SC_XBS5_ILP32_OFF32)
+		{*r = Mono_Posix_SysConf__SC_XBS5_ILP32_OFF32; return 0;}
+#endif /* ndef _SC_XBS5_ILP32_OFF32 */
+#ifdef _SC_XBS5_ILP32_OFFBIG
+	if (x == _SC_XBS5_ILP32_OFFBIG)
+		{*r = Mono_Posix_SysConf__SC_XBS5_ILP32_OFFBIG; return 0;}
+#endif /* ndef _SC_XBS5_ILP32_OFFBIG */
+#ifdef _SC_XBS5_LP64_OFF64
+	if (x == _SC_XBS5_LP64_OFF64)
+		{*r = Mono_Posix_SysConf__SC_XBS5_LP64_OFF64; return 0;}
+#endif /* ndef _SC_XBS5_LP64_OFF64 */
+#ifdef _SC_XBS5_LPBIG_OFFBIG
+	if (x == _SC_XBS5_LPBIG_OFFBIG)
+		{*r = Mono_Posix_SysConf__SC_XBS5_LPBIG_OFFBIG; return 0;}
+#endif /* ndef _SC_XBS5_LPBIG_OFFBIG */
+#ifdef _SC_XOPEN_CRYPT
+	if (x == _SC_XOPEN_CRYPT)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_CRYPT; return 0;}
+#endif /* ndef _SC_XOPEN_CRYPT */
+#ifdef _SC_XOPEN_ENH_I18N
+	if (x == _SC_XOPEN_ENH_I18N)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_ENH_I18N; return 0;}
+#endif /* ndef _SC_XOPEN_ENH_I18N */
+#ifdef _SC_XOPEN_LEGACY
+	if (x == _SC_XOPEN_LEGACY)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_LEGACY; return 0;}
+#endif /* ndef _SC_XOPEN_LEGACY */
+#ifdef _SC_XOPEN_REALTIME
+	if (x == _SC_XOPEN_REALTIME)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_REALTIME; return 0;}
+#endif /* ndef _SC_XOPEN_REALTIME */
+#ifdef _SC_XOPEN_REALTIME_THREADS
+	if (x == _SC_XOPEN_REALTIME_THREADS)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_REALTIME_THREADS; return 0;}
+#endif /* ndef _SC_XOPEN_REALTIME_THREADS */
+#ifdef _SC_XOPEN_SHM
+	if (x == _SC_XOPEN_SHM)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_SHM; return 0;}
+#endif /* ndef _SC_XOPEN_SHM */
+#ifdef _SC_XOPEN_UNIX
+	if (x == _SC_XOPEN_UNIX)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_UNIX; return 0;}
+#endif /* ndef _SC_XOPEN_UNIX */
+#ifdef _SC_XOPEN_VERSION
+	if (x == _SC_XOPEN_VERSION)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_VERSION; return 0;}
+#endif /* ndef _SC_XOPEN_VERSION */
+#ifdef _SC_XOPEN_XCU_VERSION
+	if (x == _SC_XOPEN_XCU_VERSION)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_XCU_VERSION; return 0;}
+#endif /* ndef _SC_XOPEN_XCU_VERSION */
+#ifdef _SC_XOPEN_XPG2
+	if (x == _SC_XOPEN_XPG2)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_XPG2; return 0;}
+#endif /* ndef _SC_XOPEN_XPG2 */
+#ifdef _SC_XOPEN_XPG3
+	if (x == _SC_XOPEN_XPG3)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_XPG3; return 0;}
+#endif /* ndef _SC_XOPEN_XPG3 */
+#ifdef _SC_XOPEN_XPG4
+	if (x == _SC_XOPEN_XPG4)
+		{*r = Mono_Posix_SysConf__SC_XOPEN_XPG4; return 0;}
+#endif /* ndef _SC_XOPEN_XPG4 */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_FromConfStr (int x, int *r)
+int Mono_Posix_FromSyslogFacility (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if (x == Mono_Posix_ConfStr__CS_PATH)
-#ifdef _CS_PATH
-		{*r = _CS_PATH; return 0;}
-#else /* def _CS_PATH */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_PATH */
-	if (x == Mono_Posix_ConfStr__CS_V6_WIDTH_RESTRICTED_ENVS)
-#ifdef _CS_V6_WIDTH_RESTRICTED_ENVS
-		{*r = _CS_V6_WIDTH_RESTRICTED_ENVS; return 0;}
-#else /* def _CS_V6_WIDTH_RESTRICTED_ENVS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_V6_WIDTH_RESTRICTED_ENVS */
-	if (x == Mono_Posix_ConfStr__CS_GNU_LIBC_VERSION)
-#ifdef _CS_GNU_LIBC_VERSION
-		{*r = _CS_GNU_LIBC_VERSION; return 0;}
-#else /* def _CS_GNU_LIBC_VERSION */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_GNU_LIBC_VERSION */
-	if (x == Mono_Posix_ConfStr__CS_GNU_LIBPTHREAD_VERSION)
-#ifdef _CS_GNU_LIBPTHREAD_VERSION
-		{*r = _CS_GNU_LIBPTHREAD_VERSION; return 0;}
-#else /* def _CS_GNU_LIBPTHREAD_VERSION */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_GNU_LIBPTHREAD_VERSION */
-	if (x == Mono_Posix_ConfStr__CS_LFS_CFLAGS)
-#ifdef _CS_LFS_CFLAGS
-		{*r = _CS_LFS_CFLAGS; return 0;}
-#else /* def _CS_LFS_CFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_LFS_CFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_LFS_LDFLAGS)
-#ifdef _CS_LFS_LDFLAGS
-		{*r = _CS_LFS_LDFLAGS; return 0;}
-#else /* def _CS_LFS_LDFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_LFS_LDFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_LFS_LIBS)
-#ifdef _CS_LFS_LIBS
-		{*r = _CS_LFS_LIBS; return 0;}
-#else /* def _CS_LFS_LIBS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_LFS_LIBS */
-	if (x == Mono_Posix_ConfStr__CS_LFS_LINTFLAGS)
-#ifdef _CS_LFS_LINTFLAGS
-		{*r = _CS_LFS_LINTFLAGS; return 0;}
-#else /* def _CS_LFS_LINTFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_LFS_LINTFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_LFS64_CFLAGS)
-#ifdef _CS_LFS64_CFLAGS
-		{*r = _CS_LFS64_CFLAGS; return 0;}
-#else /* def _CS_LFS64_CFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_LFS64_CFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_LFS64_LDFLAGS)
-#ifdef _CS_LFS64_LDFLAGS
-		{*r = _CS_LFS64_LDFLAGS; return 0;}
-#else /* def _CS_LFS64_LDFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_LFS64_LDFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_LFS64_LIBS)
-#ifdef _CS_LFS64_LIBS
-		{*r = _CS_LFS64_LIBS; return 0;}
-#else /* def _CS_LFS64_LIBS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_LFS64_LIBS */
-	if (x == Mono_Posix_ConfStr__CS_LFS64_LINTFLAGS)
-#ifdef _CS_LFS64_LINTFLAGS
-		{*r = _CS_LFS64_LINTFLAGS; return 0;}
-#else /* def _CS_LFS64_LINTFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_LFS64_LINTFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_CFLAGS)
-#ifdef _CS_XBS5_ILP32_OFF32_CFLAGS
-		{*r = _CS_XBS5_ILP32_OFF32_CFLAGS; return 0;}
-#else /* def _CS_XBS5_ILP32_OFF32_CFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_ILP32_OFF32_CFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LDFLAGS)
-#ifdef _CS_XBS5_ILP32_OFF32_LDFLAGS
-		{*r = _CS_XBS5_ILP32_OFF32_LDFLAGS; return 0;}
-#else /* def _CS_XBS5_ILP32_OFF32_LDFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_ILP32_OFF32_LDFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LIBS)
-#ifdef _CS_XBS5_ILP32_OFF32_LIBS
-		{*r = _CS_XBS5_ILP32_OFF32_LIBS; return 0;}
-#else /* def _CS_XBS5_ILP32_OFF32_LIBS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_ILP32_OFF32_LIBS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LINTFLAGS)
-#ifdef _CS_XBS5_ILP32_OFF32_LINTFLAGS
-		{*r = _CS_XBS5_ILP32_OFF32_LINTFLAGS; return 0;}
-#else /* def _CS_XBS5_ILP32_OFF32_LINTFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_ILP32_OFF32_LINTFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_CFLAGS)
-#ifdef _CS_XBS5_ILP32_OFFBIG_CFLAGS
-		{*r = _CS_XBS5_ILP32_OFFBIG_CFLAGS; return 0;}
-#else /* def _CS_XBS5_ILP32_OFFBIG_CFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_ILP32_OFFBIG_CFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LDFLAGS)
-#ifdef _CS_XBS5_ILP32_OFFBIG_LDFLAGS
-		{*r = _CS_XBS5_ILP32_OFFBIG_LDFLAGS; return 0;}
-#else /* def _CS_XBS5_ILP32_OFFBIG_LDFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LDFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LIBS)
-#ifdef _CS_XBS5_ILP32_OFFBIG_LIBS
-		{*r = _CS_XBS5_ILP32_OFFBIG_LIBS; return 0;}
-#else /* def _CS_XBS5_ILP32_OFFBIG_LIBS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LIBS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LINTFLAGS)
-#ifdef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
-		{*r = _CS_XBS5_ILP32_OFFBIG_LINTFLAGS; return 0;}
-#else /* def _CS_XBS5_ILP32_OFFBIG_LINTFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_CFLAGS)
-#ifdef _CS_XBS5_LP64_OFF64_CFLAGS
-		{*r = _CS_XBS5_LP64_OFF64_CFLAGS; return 0;}
-#else /* def _CS_XBS5_LP64_OFF64_CFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_LP64_OFF64_CFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LDFLAGS)
-#ifdef _CS_XBS5_LP64_OFF64_LDFLAGS
-		{*r = _CS_XBS5_LP64_OFF64_LDFLAGS; return 0;}
-#else /* def _CS_XBS5_LP64_OFF64_LDFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_LP64_OFF64_LDFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LIBS)
-#ifdef _CS_XBS5_LP64_OFF64_LIBS
-		{*r = _CS_XBS5_LP64_OFF64_LIBS; return 0;}
-#else /* def _CS_XBS5_LP64_OFF64_LIBS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_LP64_OFF64_LIBS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LINTFLAGS)
-#ifdef _CS_XBS5_LP64_OFF64_LINTFLAGS
-		{*r = _CS_XBS5_LP64_OFF64_LINTFLAGS; return 0;}
-#else /* def _CS_XBS5_LP64_OFF64_LINTFLAGS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_LP64_OFF64_LINTFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_CFLAGS)
-#ifdef _CS_XBS5_LPBIG_OFFBIG_CFLAGS
-		{*r = _CS_XBS5_LPBIG_OFFBIG_CFLAGS; return 0;}
-#else /* def _CS_XBS5_LPBIG_OFFBIG_CFLAGS */
+	if (x == Mono_Posix_SyslogFacility_LOG_AUTH)
+#ifdef LOG_AUTH
+		{*r = LOG_AUTH; return 0;}
+#else /* def LOG_AUTH */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_CFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LDFLAGS)
-#ifdef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
-		{*r = _CS_XBS5_LPBIG_OFFBIG_LDFLAGS; return 0;}
-#else /* def _CS_XBS5_LPBIG_OFFBIG_LDFLAGS */
+#endif /* ndef LOG_AUTH */
+	if (x == Mono_Posix_SyslogFacility_LOG_AUTHPRIV)
+#ifdef LOG_AUTHPRIV
+		{*r = LOG_AUTHPRIV; return 0;}
+#else /* def LOG_AUTHPRIV */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LIBS)
-#ifdef _CS_XBS5_LPBIG_OFFBIG_LIBS
-		{*r = _CS_XBS5_LPBIG_OFFBIG_LIBS; return 0;}
-#else /* def _CS_XBS5_LPBIG_OFFBIG_LIBS */
+#endif /* ndef LOG_AUTHPRIV */
+	if (x == Mono_Posix_SyslogFacility_LOG_CRON)
+#ifdef LOG_CRON
+		{*r = LOG_CRON; return 0;}
+#else /* def LOG_CRON */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LIBS */
-	if (x == Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LINTFLAGS)
-#ifdef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
-		{*r = _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS; return 0;}
-#else /* def _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS */
+#endif /* ndef LOG_CRON */
+	if (x == Mono_Posix_SyslogFacility_LOG_DAEMON)
+#ifdef LOG_DAEMON
+		{*r = LOG_DAEMON; return 0;}
+#else /* def LOG_DAEMON */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_CFLAGS)
-#ifdef _CS_POSIX_V6_ILP32_OFF32_CFLAGS
-		{*r = _CS_POSIX_V6_ILP32_OFF32_CFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_ILP32_OFF32_CFLAGS */
+#endif /* ndef LOG_DAEMON */
+	if (x == Mono_Posix_SyslogFacility_LOG_FTP)
+#ifdef LOG_FTP
+		{*r = LOG_FTP; return 0;}
+#else /* def LOG_FTP */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_CFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LDFLAGS)
-#ifdef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS
-		{*r = _CS_POSIX_V6_ILP32_OFF32_LDFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_ILP32_OFF32_LDFLAGS */
+#endif /* ndef LOG_FTP */
+	if (x == Mono_Posix_SyslogFacility_LOG_KERN)
+#ifdef LOG_KERN
+		{*r = LOG_KERN; return 0;}
+#else /* def LOG_KERN */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LIBS)
-#ifdef _CS_POSIX_V6_ILP32_OFF32_LIBS
-		{*r = _CS_POSIX_V6_ILP32_OFF32_LIBS; return 0;}
-#else /* def _CS_POSIX_V6_ILP32_OFF32_LIBS */
+#endif /* ndef LOG_KERN */
+	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL0)
+#ifdef LOG_LOCAL0
+		{*r = LOG_LOCAL0; return 0;}
+#else /* def LOG_LOCAL0 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LIBS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LINTFLAGS)
-#ifdef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS
-		{*r = _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS */
+#endif /* ndef LOG_LOCAL0 */
+	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL1)
+#ifdef LOG_LOCAL1
+		{*r = LOG_LOCAL1; return 0;}
+#else /* def LOG_LOCAL1 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_CFLAGS)
-#ifdef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS
-		{*r = _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS */
+#endif /* ndef LOG_LOCAL1 */
+	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL2)
+#ifdef LOG_LOCAL2
+		{*r = LOG_LOCAL2; return 0;}
+#else /* def LOG_LOCAL2 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS)
-#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS
-		{*r = _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS */
+#endif /* ndef LOG_LOCAL2 */
+	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL3)
+#ifdef LOG_LOCAL3
+		{*r = LOG_LOCAL3; return 0;}
+#else /* def LOG_LOCAL3 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LIBS)
-#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LIBS
-		{*r = _CS_POSIX_V6_ILP32_OFFBIG_LIBS; return 0;}
-#else /* def _CS_POSIX_V6_ILP32_OFFBIG_LIBS */
+#endif /* ndef LOG_LOCAL3 */
+	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL4)
+#ifdef LOG_LOCAL4
+		{*r = LOG_LOCAL4; return 0;}
+#else /* def LOG_LOCAL4 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LIBS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS)
-#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS
-		{*r = _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS */
+#endif /* ndef LOG_LOCAL4 */
+	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL5)
+#ifdef LOG_LOCAL5
+		{*r = LOG_LOCAL5; return 0;}
+#else /* def LOG_LOCAL5 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_CFLAGS)
-#ifdef _CS_POSIX_V6_LP64_OFF64_CFLAGS
-		{*r = _CS_POSIX_V6_LP64_OFF64_CFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_LP64_OFF64_CFLAGS */
+#endif /* ndef LOG_LOCAL5 */
+	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL6)
+#ifdef LOG_LOCAL6
+		{*r = LOG_LOCAL6; return 0;}
+#else /* def LOG_LOCAL6 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_LP64_OFF64_CFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LDFLAGS)
-#ifdef _CS_POSIX_V6_LP64_OFF64_LDFLAGS
-		{*r = _CS_POSIX_V6_LP64_OFF64_LDFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_LP64_OFF64_LDFLAGS */
+#endif /* ndef LOG_LOCAL6 */
+	if (x == Mono_Posix_SyslogFacility_LOG_LOCAL7)
+#ifdef LOG_LOCAL7
+		{*r = LOG_LOCAL7; return 0;}
+#else /* def LOG_LOCAL7 */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LDFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LIBS)
-#ifdef _CS_POSIX_V6_LP64_OFF64_LIBS
-		{*r = _CS_POSIX_V6_LP64_OFF64_LIBS; return 0;}
-#else /* def _CS_POSIX_V6_LP64_OFF64_LIBS */
+#endif /* ndef LOG_LOCAL7 */
+	if (x == Mono_Posix_SyslogFacility_LOG_LPR)
+#ifdef LOG_LPR
+		{*r = LOG_LPR; return 0;}
+#else /* def LOG_LPR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LIBS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LINTFLAGS)
-#ifdef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS
-		{*r = _CS_POSIX_V6_LP64_OFF64_LINTFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_LP64_OFF64_LINTFLAGS */
+#endif /* ndef LOG_LPR */
+	if (x == Mono_Posix_SyslogFacility_LOG_MAIL)
+#ifdef LOG_MAIL
+		{*r = LOG_MAIL; return 0;}
+#else /* def LOG_MAIL */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS)
-#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS
-		{*r = _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS */
+#endif /* ndef LOG_MAIL */
+	if (x == Mono_Posix_SyslogFacility_LOG_NEWS)
+#ifdef LOG_NEWS
+		{*r = LOG_NEWS; return 0;}
+#else /* def LOG_NEWS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS)
-#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS
-		{*r = _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS */
+#endif /* ndef LOG_NEWS */
+	if (x == Mono_Posix_SyslogFacility_LOG_SYSLOG)
+#ifdef LOG_SYSLOG
+		{*r = LOG_SYSLOG; return 0;}
+#else /* def LOG_SYSLOG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LIBS)
-#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS
-		{*r = _CS_POSIX_V6_LPBIG_OFFBIG_LIBS; return 0;}
-#else /* def _CS_POSIX_V6_LPBIG_OFFBIG_LIBS */
+#endif /* ndef LOG_SYSLOG */
+	if (x == Mono_Posix_SyslogFacility_LOG_USER)
+#ifdef LOG_USER
+		{*r = LOG_USER; return 0;}
+#else /* def LOG_USER */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS */
-	if (x == Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS)
-#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS
-		{*r = _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS; return 0;}
-#else /* def _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS */
+#endif /* ndef LOG_USER */
+	/* Mono_Posix_SyslogFacility_LOG_USRE is obsolete; ignoring */
+	if (x == Mono_Posix_SyslogFacility_LOG_UUCP)
+#ifdef LOG_UUCP
+		{*r = LOG_UUCP; return 0;}
+#else /* def LOG_UUCP */
 		{errno = EINVAL; return -1;}
-#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS */
+#endif /* ndef LOG_UUCP */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_ToConfStr (int x, int *r)
+int Mono_Posix_ToSyslogFacility (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef _CS_PATH
-	if (x == _CS_PATH)
-		{*r = Mono_Posix_ConfStr__CS_PATH; return 0;}
-#endif /* ndef _CS_PATH */
-#ifdef _CS_V6_WIDTH_RESTRICTED_ENVS
-	if (x == _CS_V6_WIDTH_RESTRICTED_ENVS)
-		{*r = Mono_Posix_ConfStr__CS_V6_WIDTH_RESTRICTED_ENVS; return 0;}
-#endif /* ndef _CS_V6_WIDTH_RESTRICTED_ENVS */
-#ifdef _CS_GNU_LIBC_VERSION
-	if (x == _CS_GNU_LIBC_VERSION)
-		{*r = Mono_Posix_ConfStr__CS_GNU_LIBC_VERSION; return 0;}
-#endif /* ndef _CS_GNU_LIBC_VERSION */
-#ifdef _CS_GNU_LIBPTHREAD_VERSION
-	if (x == _CS_GNU_LIBPTHREAD_VERSION)
-		{*r = Mono_Posix_ConfStr__CS_GNU_LIBPTHREAD_VERSION; return 0;}
-#endif /* ndef _CS_GNU_LIBPTHREAD_VERSION */
-#ifdef _CS_LFS_CFLAGS
-	if (x == _CS_LFS_CFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_LFS_CFLAGS; return 0;}
-#endif /* ndef _CS_LFS_CFLAGS */
-#ifdef _CS_LFS_LDFLAGS
-	if (x == _CS_LFS_LDFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_LFS_LDFLAGS; return 0;}
-#endif /* ndef _CS_LFS_LDFLAGS */
-#ifdef _CS_LFS_LIBS
-	if (x == _CS_LFS_LIBS)
-		{*r = Mono_Posix_ConfStr__CS_LFS_LIBS; return 0;}
-#endif /* ndef _CS_LFS_LIBS */
-#ifdef _CS_LFS_LINTFLAGS
-	if (x == _CS_LFS_LINTFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_LFS_LINTFLAGS; return 0;}
-#endif /* ndef _CS_LFS_LINTFLAGS */
-#ifdef _CS_LFS64_CFLAGS
-	if (x == _CS_LFS64_CFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_LFS64_CFLAGS; return 0;}
-#endif /* ndef _CS_LFS64_CFLAGS */
-#ifdef _CS_LFS64_LDFLAGS
-	if (x == _CS_LFS64_LDFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_LFS64_LDFLAGS; return 0;}
-#endif /* ndef _CS_LFS64_LDFLAGS */
-#ifdef _CS_LFS64_LIBS
-	if (x == _CS_LFS64_LIBS)
-		{*r = Mono_Posix_ConfStr__CS_LFS64_LIBS; return 0;}
-#endif /* ndef _CS_LFS64_LIBS */
-#ifdef _CS_LFS64_LINTFLAGS
-	if (x == _CS_LFS64_LINTFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_LFS64_LINTFLAGS; return 0;}
-#endif /* ndef _CS_LFS64_LINTFLAGS */
-#ifdef _CS_XBS5_ILP32_OFF32_CFLAGS
-	if (x == _CS_XBS5_ILP32_OFF32_CFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_CFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_ILP32_OFF32_CFLAGS */
-#ifdef _CS_XBS5_ILP32_OFF32_LDFLAGS
-	if (x == _CS_XBS5_ILP32_OFF32_LDFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LDFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_ILP32_OFF32_LDFLAGS */
-#ifdef _CS_XBS5_ILP32_OFF32_LIBS
-	if (x == _CS_XBS5_ILP32_OFF32_LIBS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LIBS; return 0;}
-#endif /* ndef _CS_XBS5_ILP32_OFF32_LIBS */
-#ifdef _CS_XBS5_ILP32_OFF32_LINTFLAGS
-	if (x == _CS_XBS5_ILP32_OFF32_LINTFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LINTFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_ILP32_OFF32_LINTFLAGS */
-#ifdef _CS_XBS5_ILP32_OFFBIG_CFLAGS
-	if (x == _CS_XBS5_ILP32_OFFBIG_CFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_CFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_ILP32_OFFBIG_CFLAGS */
-#ifdef _CS_XBS5_ILP32_OFFBIG_LDFLAGS
-	if (x == _CS_XBS5_ILP32_OFFBIG_LDFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LDFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LDFLAGS */
-#ifdef _CS_XBS5_ILP32_OFFBIG_LIBS
-	if (x == _CS_XBS5_ILP32_OFFBIG_LIBS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LIBS; return 0;}
-#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LIBS */
-#ifdef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
-	if (x == _CS_XBS5_ILP32_OFFBIG_LINTFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LINTFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS */
-#ifdef _CS_XBS5_LP64_OFF64_CFLAGS
-	if (x == _CS_XBS5_LP64_OFF64_CFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_CFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_LP64_OFF64_CFLAGS */
-#ifdef _CS_XBS5_LP64_OFF64_LDFLAGS
-	if (x == _CS_XBS5_LP64_OFF64_LDFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LDFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_LP64_OFF64_LDFLAGS */
-#ifdef _CS_XBS5_LP64_OFF64_LIBS
-	if (x == _CS_XBS5_LP64_OFF64_LIBS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LIBS; return 0;}
-#endif /* ndef _CS_XBS5_LP64_OFF64_LIBS */
-#ifdef _CS_XBS5_LP64_OFF64_LINTFLAGS
-	if (x == _CS_XBS5_LP64_OFF64_LINTFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LINTFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_LP64_OFF64_LINTFLAGS */
-#ifdef _CS_XBS5_LPBIG_OFFBIG_CFLAGS
-	if (x == _CS_XBS5_LPBIG_OFFBIG_CFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_CFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_CFLAGS */
-#ifdef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
-	if (x == _CS_XBS5_LPBIG_OFFBIG_LDFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LDFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS */
-#ifdef _CS_XBS5_LPBIG_OFFBIG_LIBS
-	if (x == _CS_XBS5_LPBIG_OFFBIG_LIBS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LIBS; return 0;}
-#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LIBS */
-#ifdef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
-	if (x == _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LINTFLAGS; return 0;}
-#endif /* ndef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS */
-#ifdef _CS_POSIX_V6_ILP32_OFF32_CFLAGS
-	if (x == _CS_POSIX_V6_ILP32_OFF32_CFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_CFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_CFLAGS */
-#ifdef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS
-	if (x == _CS_POSIX_V6_ILP32_OFF32_LDFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LDFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS */
-#ifdef _CS_POSIX_V6_ILP32_OFF32_LIBS
-	if (x == _CS_POSIX_V6_ILP32_OFF32_LIBS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LIBS; return 0;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LIBS */
-#ifdef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS
-	if (x == _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LINTFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS */
-#ifdef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS
-	if (x == _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_CFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS */
-#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS
-	if (x == _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS */
-#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LIBS
-	if (x == _CS_POSIX_V6_ILP32_OFFBIG_LIBS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LIBS; return 0;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LIBS */
-#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS
-	if (x == _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS */
-#ifdef _CS_POSIX_V6_LP64_OFF64_CFLAGS
-	if (x == _CS_POSIX_V6_LP64_OFF64_CFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_CFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_LP64_OFF64_CFLAGS */
-#ifdef _CS_POSIX_V6_LP64_OFF64_LDFLAGS
-	if (x == _CS_POSIX_V6_LP64_OFF64_LDFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LDFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LDFLAGS */
-#ifdef _CS_POSIX_V6_LP64_OFF64_LIBS
-	if (x == _CS_POSIX_V6_LP64_OFF64_LIBS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LIBS; return 0;}
-#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LIBS */
-#ifdef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS
-	if (x == _CS_POSIX_V6_LP64_OFF64_LINTFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LINTFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS */
-#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS
-	if (x == _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS */
-#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS
-	if (x == _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS */
-#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS
-	if (x == _CS_POSIX_V6_LPBIG_OFFBIG_LIBS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LIBS; return 0;}
-#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS */
-#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS
-	if (x == _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS)
-		{*r = Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS; return 0;}
-#endif /* ndef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS */
+#ifdef LOG_AUTH
+	if (x == LOG_AUTH)
+		{*r = Mono_Posix_SyslogFacility_LOG_AUTH; return 0;}
+#endif /* ndef LOG_AUTH */
+#ifdef LOG_AUTHPRIV
+	if (x == LOG_AUTHPRIV)
+		{*r = Mono_Posix_SyslogFacility_LOG_AUTHPRIV; return 0;}
+#endif /* ndef LOG_AUTHPRIV */
+#ifdef LOG_CRON
+	if (x == LOG_CRON)
+		{*r = Mono_Posix_SyslogFacility_LOG_CRON; return 0;}
+#endif /* ndef LOG_CRON */
+#ifdef LOG_DAEMON
+	if (x == LOG_DAEMON)
+		{*r = Mono_Posix_SyslogFacility_LOG_DAEMON; return 0;}
+#endif /* ndef LOG_DAEMON */
+#ifdef LOG_FTP
+	if (x == LOG_FTP)
+		{*r = Mono_Posix_SyslogFacility_LOG_FTP; return 0;}
+#endif /* ndef LOG_FTP */
+#ifdef LOG_KERN
+	if (x == LOG_KERN)
+		{*r = Mono_Posix_SyslogFacility_LOG_KERN; return 0;}
+#endif /* ndef LOG_KERN */
+#ifdef LOG_LOCAL0
+	if (x == LOG_LOCAL0)
+		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL0; return 0;}
+#endif /* ndef LOG_LOCAL0 */
+#ifdef LOG_LOCAL1
+	if (x == LOG_LOCAL1)
+		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL1; return 0;}
+#endif /* ndef LOG_LOCAL1 */
+#ifdef LOG_LOCAL2
+	if (x == LOG_LOCAL2)
+		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL2; return 0;}
+#endif /* ndef LOG_LOCAL2 */
+#ifdef LOG_LOCAL3
+	if (x == LOG_LOCAL3)
+		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL3; return 0;}
+#endif /* ndef LOG_LOCAL3 */
+#ifdef LOG_LOCAL4
+	if (x == LOG_LOCAL4)
+		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL4; return 0;}
+#endif /* ndef LOG_LOCAL4 */
+#ifdef LOG_LOCAL5
+	if (x == LOG_LOCAL5)
+		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL5; return 0;}
+#endif /* ndef LOG_LOCAL5 */
+#ifdef LOG_LOCAL6
+	if (x == LOG_LOCAL6)
+		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL6; return 0;}
+#endif /* ndef LOG_LOCAL6 */
+#ifdef LOG_LOCAL7
+	if (x == LOG_LOCAL7)
+		{*r = Mono_Posix_SyslogFacility_LOG_LOCAL7; return 0;}
+#endif /* ndef LOG_LOCAL7 */
+#ifdef LOG_LPR
+	if (x == LOG_LPR)
+		{*r = Mono_Posix_SyslogFacility_LOG_LPR; return 0;}
+#endif /* ndef LOG_LPR */
+#ifdef LOG_MAIL
+	if (x == LOG_MAIL)
+		{*r = Mono_Posix_SyslogFacility_LOG_MAIL; return 0;}
+#endif /* ndef LOG_MAIL */
+#ifdef LOG_NEWS
+	if (x == LOG_NEWS)
+		{*r = Mono_Posix_SyslogFacility_LOG_NEWS; return 0;}
+#endif /* ndef LOG_NEWS */
+#ifdef LOG_SYSLOG
+	if (x == LOG_SYSLOG)
+		{*r = Mono_Posix_SyslogFacility_LOG_SYSLOG; return 0;}
+#endif /* ndef LOG_SYSLOG */
+#ifdef LOG_USER
+	if (x == LOG_USER)
+		{*r = Mono_Posix_SyslogFacility_LOG_USER; return 0;}
+#endif /* ndef LOG_USER */
+#ifdef LOG_USRE
+	if (x == LOG_USRE)
+		{*r = Mono_Posix_SyslogFacility_LOG_USRE; return 0;}
+#endif /* ndef LOG_USRE */
+#ifdef LOG_UUCP
+	if (x == LOG_UUCP)
+		{*r = Mono_Posix_SyslogFacility_LOG_UUCP; return 0;}
+#endif /* ndef LOG_UUCP */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_FromLockfCommand (int x, int *r)
+int Mono_Posix_FromSyslogLevel (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if (x == Mono_Posix_LockfCommand_F_ULOCK)
-#ifdef F_ULOCK
-		{*r = F_ULOCK; return 0;}
-#else /* def F_ULOCK */
+	if (x == Mono_Posix_SyslogLevel_LOG_ALERT)
+#ifdef LOG_ALERT
+		{*r = LOG_ALERT; return 0;}
+#else /* def LOG_ALERT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef F_ULOCK */
-	if (x == Mono_Posix_LockfCommand_F_LOCK)
-#ifdef F_LOCK
-		{*r = F_LOCK; return 0;}
-#else /* def F_LOCK */
+#endif /* ndef LOG_ALERT */
+	if (x == Mono_Posix_SyslogLevel_LOG_CRIT)
+#ifdef LOG_CRIT
+		{*r = LOG_CRIT; return 0;}
+#else /* def LOG_CRIT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef F_LOCK */
-	if (x == Mono_Posix_LockfCommand_F_TLOCK)
-#ifdef F_TLOCK
-		{*r = F_TLOCK; return 0;}
-#else /* def F_TLOCK */
+#endif /* ndef LOG_CRIT */
+	if (x == Mono_Posix_SyslogLevel_LOG_DEBUG)
+#ifdef LOG_DEBUG
+		{*r = LOG_DEBUG; return 0;}
+#else /* def LOG_DEBUG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef F_TLOCK */
-	if (x == Mono_Posix_LockfCommand_F_TEST)
-#ifdef F_TEST
-		{*r = F_TEST; return 0;}
-#else /* def F_TEST */
+#endif /* ndef LOG_DEBUG */
+	if (x == Mono_Posix_SyslogLevel_LOG_EMERG)
+#ifdef LOG_EMERG
+		{*r = LOG_EMERG; return 0;}
+#else /* def LOG_EMERG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef F_TEST */
+#endif /* ndef LOG_EMERG */
+	if (x == Mono_Posix_SyslogLevel_LOG_ERR)
+#ifdef LOG_ERR
+		{*r = LOG_ERR; return 0;}
+#else /* def LOG_ERR */
+		{errno = EINVAL; return -1;}
+#endif /* ndef LOG_ERR */
+	if (x == Mono_Posix_SyslogLevel_LOG_INFO)
+#ifdef LOG_INFO
+		{*r = LOG_INFO; return 0;}
+#else /* def LOG_INFO */
+		{errno = EINVAL; return -1;}
+#endif /* ndef LOG_INFO */
+	if (x == Mono_Posix_SyslogLevel_LOG_NOTICE)
+#ifdef LOG_NOTICE
+		{*r = LOG_NOTICE; return 0;}
+#else /* def LOG_NOTICE */
+		{errno = EINVAL; return -1;}
+#endif /* ndef LOG_NOTICE */
+	if (x == Mono_Posix_SyslogLevel_LOG_WARNING)
+#ifdef LOG_WARNING
+		{*r = LOG_WARNING; return 0;}
+#else /* def LOG_WARNING */
+		{errno = EINVAL; return -1;}
+#endif /* ndef LOG_WARNING */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_ToLockfCommand (int x, int *r)
+int Mono_Posix_ToSyslogLevel (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef F_ULOCK
-	if (x == F_ULOCK)
-		{*r = Mono_Posix_LockfCommand_F_ULOCK; return 0;}
-#endif /* ndef F_ULOCK */
-#ifdef F_LOCK
-	if (x == F_LOCK)
-		{*r = Mono_Posix_LockfCommand_F_LOCK; return 0;}
-#endif /* ndef F_LOCK */
-#ifdef F_TLOCK
-	if (x == F_TLOCK)
-		{*r = Mono_Posix_LockfCommand_F_TLOCK; return 0;}
-#endif /* ndef F_TLOCK */
-#ifdef F_TEST
-	if (x == F_TEST)
-		{*r = Mono_Posix_LockfCommand_F_TEST; return 0;}
-#endif /* ndef F_TEST */
+#ifdef LOG_ALERT
+	if (x == LOG_ALERT)
+		{*r = Mono_Posix_SyslogLevel_LOG_ALERT; return 0;}
+#endif /* ndef LOG_ALERT */
+#ifdef LOG_CRIT
+	if (x == LOG_CRIT)
+		{*r = Mono_Posix_SyslogLevel_LOG_CRIT; return 0;}
+#endif /* ndef LOG_CRIT */
+#ifdef LOG_DEBUG
+	if (x == LOG_DEBUG)
+		{*r = Mono_Posix_SyslogLevel_LOG_DEBUG; return 0;}
+#endif /* ndef LOG_DEBUG */
+#ifdef LOG_EMERG
+	if (x == LOG_EMERG)
+		{*r = Mono_Posix_SyslogLevel_LOG_EMERG; return 0;}
+#endif /* ndef LOG_EMERG */
+#ifdef LOG_ERR
+	if (x == LOG_ERR)
+		{*r = Mono_Posix_SyslogLevel_LOG_ERR; return 0;}
+#endif /* ndef LOG_ERR */
+#ifdef LOG_INFO
+	if (x == LOG_INFO)
+		{*r = Mono_Posix_SyslogLevel_LOG_INFO; return 0;}
+#endif /* ndef LOG_INFO */
+#ifdef LOG_NOTICE
+	if (x == LOG_NOTICE)
+		{*r = Mono_Posix_SyslogLevel_LOG_NOTICE; return 0;}
+#endif /* ndef LOG_NOTICE */
+#ifdef LOG_WARNING
+	if (x == LOG_WARNING)
+		{*r = Mono_Posix_SyslogLevel_LOG_WARNING; return 0;}
+#endif /* ndef LOG_WARNING */
 	errno = EINVAL; return -1;
 }
 
-int Mono_Posix_FromPollEvents (short x, short *r)
+int Mono_Posix_FromSyslogOptions (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-	if ((x & Mono_Posix_PollEvents_POLLIN) == Mono_Posix_PollEvents_POLLIN)
-#ifdef POLLIN
-		*r |= POLLIN;
-#else /* def POLLIN */
-		{errno = EINVAL; return -1;}
-#endif /* ndef POLLIN */
-	if ((x & Mono_Posix_PollEvents_POLLPRI) == Mono_Posix_PollEvents_POLLPRI)
-#ifdef POLLPRI
-		*r |= POLLPRI;
-#else /* def POLLPRI */
-		{errno = EINVAL; return -1;}
-#endif /* ndef POLLPRI */
-	if ((x & Mono_Posix_PollEvents_POLLOUT) == Mono_Posix_PollEvents_POLLOUT)
-#ifdef POLLOUT
-		*r |= POLLOUT;
-#else /* def POLLOUT */
+	if ((x & Mono_Posix_SyslogOptions_LOG_CONS) == Mono_Posix_SyslogOptions_LOG_CONS)
+#ifdef LOG_CONS
+		*r |= LOG_CONS;
+#else /* def LOG_CONS */
 		{errno = EINVAL; return -1;}
-#endif /* ndef POLLOUT */
-	if ((x & Mono_Posix_PollEvents_POLLERR) == Mono_Posix_PollEvents_POLLERR)
-#ifdef POLLERR
-		*r |= POLLERR;
-#else /* def POLLERR */
+#endif /* ndef LOG_CONS */
+	if ((x & Mono_Posix_SyslogOptions_LOG_NDELAY) == Mono_Posix_SyslogOptions_LOG_NDELAY)
+#ifdef LOG_NDELAY
+		*r |= LOG_NDELAY;
+#else /* def LOG_NDELAY */
 		{errno = EINVAL; return -1;}
-#endif /* ndef POLLERR */
-	if ((x & Mono_Posix_PollEvents_POLLHUP) == Mono_Posix_PollEvents_POLLHUP)
-#ifdef POLLHUP
-		*r |= POLLHUP;
-#else /* def POLLHUP */
+#endif /* ndef LOG_NDELAY */
+	if ((x & Mono_Posix_SyslogOptions_LOG_NOWAIT) == Mono_Posix_SyslogOptions_LOG_NOWAIT)
+#ifdef LOG_NOWAIT
+		*r |= LOG_NOWAIT;
+#else /* def LOG_NOWAIT */
 		{errno = EINVAL; return -1;}
-#endif /* ndef POLLHUP */
-	if ((x & Mono_Posix_PollEvents_POLLNVAL) == Mono_Posix_PollEvents_POLLNVAL)
-#ifdef POLLNVAL
-		*r |= POLLNVAL;
-#else /* def POLLNVAL */
+#endif /* ndef LOG_NOWAIT */
+	if ((x & Mono_Posix_SyslogOptions_LOG_ODELAY) == Mono_Posix_SyslogOptions_LOG_ODELAY)
+#ifdef LOG_ODELAY
+		*r |= LOG_ODELAY;
+#else /* def LOG_ODELAY */
 		{errno = EINVAL; return -1;}
-#endif /* ndef POLLNVAL */
-	if ((x & Mono_Posix_PollEvents_POLLRDNORM) == Mono_Posix_PollEvents_POLLRDNORM)
-#ifdef POLLRDNORM
-		*r |= POLLRDNORM;
-#else /* def POLLRDNORM */
+#endif /* ndef LOG_ODELAY */
+	if ((x & Mono_Posix_SyslogOptions_LOG_PERROR) == Mono_Posix_SyslogOptions_LOG_PERROR)
+#ifdef LOG_PERROR
+		*r |= LOG_PERROR;
+#else /* def LOG_PERROR */
 		{errno = EINVAL; return -1;}
-#endif /* ndef POLLRDNORM */
-	if ((x & Mono_Posix_PollEvents_POLLRDBAND) == Mono_Posix_PollEvents_POLLRDBAND)
-#ifdef POLLRDBAND
-		*r |= POLLRDBAND;
-#else /* def POLLRDBAND */
+#endif /* ndef LOG_PERROR */
+	if ((x & Mono_Posix_SyslogOptions_LOG_PID) == Mono_Posix_SyslogOptions_LOG_PID)
+#ifdef LOG_PID
+		*r |= LOG_PID;
+#else /* def LOG_PID */
 		{errno = EINVAL; return -1;}
-#endif /* ndef POLLRDBAND */
-	if ((x & Mono_Posix_PollEvents_POLLWRNORM) == Mono_Posix_PollEvents_POLLWRNORM)
-#ifdef POLLWRNORM
-		*r |= POLLWRNORM;
-#else /* def POLLWRNORM */
+#endif /* ndef LOG_PID */
+	return 0;
+}
+
+int Mono_Posix_ToSyslogOptions (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef LOG_CONS
+	if ((x & LOG_CONS) == LOG_CONS)
+		*r |= Mono_Posix_SyslogOptions_LOG_CONS;
+#endif /* ndef LOG_CONS */
+#ifdef LOG_NDELAY
+	if ((x & LOG_NDELAY) == LOG_NDELAY)
+		*r |= Mono_Posix_SyslogOptions_LOG_NDELAY;
+#endif /* ndef LOG_NDELAY */
+#ifdef LOG_NOWAIT
+	if ((x & LOG_NOWAIT) == LOG_NOWAIT)
+		*r |= Mono_Posix_SyslogOptions_LOG_NOWAIT;
+#endif /* ndef LOG_NOWAIT */
+#ifdef LOG_ODELAY
+	if ((x & LOG_ODELAY) == LOG_ODELAY)
+		*r |= Mono_Posix_SyslogOptions_LOG_ODELAY;
+#endif /* ndef LOG_ODELAY */
+#ifdef LOG_PERROR
+	if ((x & LOG_PERROR) == LOG_PERROR)
+		*r |= Mono_Posix_SyslogOptions_LOG_PERROR;
+#endif /* ndef LOG_PERROR */
+#ifdef LOG_PID
+	if ((x & LOG_PID) == LOG_PID)
+		*r |= Mono_Posix_SyslogOptions_LOG_PID;
+#endif /* ndef LOG_PID */
+	return 0;
+}
+
+int Mono_Posix_FromWaitOptions (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+	if ((x & Mono_Posix_WaitOptions_WNOHANG) == Mono_Posix_WaitOptions_WNOHANG)
+#ifdef WNOHANG
+		*r |= WNOHANG;
+#else /* def WNOHANG */
 		{errno = EINVAL; return -1;}
-#endif /* ndef POLLWRNORM */
-	if ((x & Mono_Posix_PollEvents_POLLWRBAND) == Mono_Posix_PollEvents_POLLWRBAND)
-#ifdef POLLWRBAND
-		*r |= POLLWRBAND;
-#else /* def POLLWRBAND */
+#endif /* ndef WNOHANG */
+	if ((x & Mono_Posix_WaitOptions_WUNTRACED) == Mono_Posix_WaitOptions_WUNTRACED)
+#ifdef WUNTRACED
+		*r |= WUNTRACED;
+#else /* def WUNTRACED */
 		{errno = EINVAL; return -1;}
-#endif /* ndef POLLWRBAND */
+#endif /* ndef WUNTRACED */
 	return 0;
 }
 
-int Mono_Posix_ToPollEvents (short x, short *r)
+int Mono_Posix_ToWaitOptions (int x, int *r)
 {
 	*r = 0;
 	if (x == 0)
 		return 0;
-#ifdef POLLIN
-	if ((x & POLLIN) == POLLIN)
-		*r |= Mono_Posix_PollEvents_POLLIN;
-#endif /* ndef POLLIN */
-#ifdef POLLPRI
-	if ((x & POLLPRI) == POLLPRI)
-		*r |= Mono_Posix_PollEvents_POLLPRI;
-#endif /* ndef POLLPRI */
-#ifdef POLLOUT
-	if ((x & POLLOUT) == POLLOUT)
-		*r |= Mono_Posix_PollEvents_POLLOUT;
-#endif /* ndef POLLOUT */
-#ifdef POLLERR
-	if ((x & POLLERR) == POLLERR)
-		*r |= Mono_Posix_PollEvents_POLLERR;
-#endif /* ndef POLLERR */
-#ifdef POLLHUP
-	if ((x & POLLHUP) == POLLHUP)
-		*r |= Mono_Posix_PollEvents_POLLHUP;
-#endif /* ndef POLLHUP */
-#ifdef POLLNVAL
-	if ((x & POLLNVAL) == POLLNVAL)
-		*r |= Mono_Posix_PollEvents_POLLNVAL;
-#endif /* ndef POLLNVAL */
-#ifdef POLLRDNORM
-	if ((x & POLLRDNORM) == POLLRDNORM)
-		*r |= Mono_Posix_PollEvents_POLLRDNORM;
-#endif /* ndef POLLRDNORM */
-#ifdef POLLRDBAND
-	if ((x & POLLRDBAND) == POLLRDBAND)
-		*r |= Mono_Posix_PollEvents_POLLRDBAND;
-#endif /* ndef POLLRDBAND */
-#ifdef POLLWRNORM
-	if ((x & POLLWRNORM) == POLLWRNORM)
-		*r |= Mono_Posix_PollEvents_POLLWRNORM;
-#endif /* ndef POLLWRNORM */
-#ifdef POLLWRBAND
-	if ((x & POLLWRBAND) == POLLWRBAND)
-		*r |= Mono_Posix_PollEvents_POLLWRBAND;
-#endif /* ndef POLLWRBAND */
+#ifdef WNOHANG
+	if ((x & WNOHANG) == WNOHANG)
+		*r |= Mono_Posix_WaitOptions_WNOHANG;
+#endif /* ndef WNOHANG */
+#ifdef WUNTRACED
+	if ((x & WUNTRACED) == WUNTRACED)
+		*r |= Mono_Posix_WaitOptions_WUNTRACED;
+#endif /* ndef WUNTRACED */
 	return 0;
 }
 
@@ -6032,459 +7876,3 @@ int Mono_Posix_ToXattrFlags (int x, int *r)
 	return 0;
 }
 
-int Mono_Posix_FromMountFlags (guint64 x, guint64 *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-	if ((x & Mono_Posix_MountFlags_ST_RDONLY) == Mono_Posix_MountFlags_ST_RDONLY)
-#ifdef ST_RDONLY
-		*r |= ST_RDONLY;
-#else /* def ST_RDONLY */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ST_RDONLY */
-	if ((x & Mono_Posix_MountFlags_ST_NOSUID) == Mono_Posix_MountFlags_ST_NOSUID)
-#ifdef ST_NOSUID
-		*r |= ST_NOSUID;
-#else /* def ST_NOSUID */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ST_NOSUID */
-	if ((x & Mono_Posix_MountFlags_ST_NODEV) == Mono_Posix_MountFlags_ST_NODEV)
-#ifdef ST_NODEV
-		*r |= ST_NODEV;
-#else /* def ST_NODEV */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ST_NODEV */
-	if ((x & Mono_Posix_MountFlags_ST_SYNCHRONOUS) == Mono_Posix_MountFlags_ST_SYNCHRONOUS)
-#ifdef ST_SYNCHRONOUS
-		*r |= ST_SYNCHRONOUS;
-#else /* def ST_SYNCHRONOUS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ST_SYNCHRONOUS */
-	if ((x & Mono_Posix_MountFlags_ST_MANDLOCK) == Mono_Posix_MountFlags_ST_MANDLOCK)
-#ifdef ST_MANDLOCK
-		*r |= ST_MANDLOCK;
-#else /* def ST_MANDLOCK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ST_MANDLOCK */
-	if ((x & Mono_Posix_MountFlags_ST_WRITE) == Mono_Posix_MountFlags_ST_WRITE)
-#ifdef ST_WRITE
-		*r |= ST_WRITE;
-#else /* def ST_WRITE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ST_WRITE */
-	if ((x & Mono_Posix_MountFlags_ST_APPEND) == Mono_Posix_MountFlags_ST_APPEND)
-#ifdef ST_APPEND
-		*r |= ST_APPEND;
-#else /* def ST_APPEND */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ST_APPEND */
-	if ((x & Mono_Posix_MountFlags_ST_IMMUTABLE) == Mono_Posix_MountFlags_ST_IMMUTABLE)
-#ifdef ST_IMMUTABLE
-		*r |= ST_IMMUTABLE;
-#else /* def ST_IMMUTABLE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ST_IMMUTABLE */
-	if ((x & Mono_Posix_MountFlags_ST_NOATIME) == Mono_Posix_MountFlags_ST_NOATIME)
-#ifdef ST_NOATIME
-		*r |= ST_NOATIME;
-#else /* def ST_NOATIME */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ST_NOATIME */
-	if ((x & Mono_Posix_MountFlags_ST_NODIRATIME) == Mono_Posix_MountFlags_ST_NODIRATIME)
-#ifdef ST_NODIRATIME
-		*r |= ST_NODIRATIME;
-#else /* def ST_NODIRATIME */
-		{errno = EINVAL; return -1;}
-#endif /* ndef ST_NODIRATIME */
-	return 0;
-}
-
-int Mono_Posix_ToMountFlags (guint64 x, guint64 *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-#ifdef ST_RDONLY
-	if ((x & ST_RDONLY) == ST_RDONLY)
-		*r |= Mono_Posix_MountFlags_ST_RDONLY;
-#endif /* ndef ST_RDONLY */
-#ifdef ST_NOSUID
-	if ((x & ST_NOSUID) == ST_NOSUID)
-		*r |= Mono_Posix_MountFlags_ST_NOSUID;
-#endif /* ndef ST_NOSUID */
-#ifdef ST_NODEV
-	if ((x & ST_NODEV) == ST_NODEV)
-		*r |= Mono_Posix_MountFlags_ST_NODEV;
-#endif /* ndef ST_NODEV */
-#ifdef ST_SYNCHRONOUS
-	if ((x & ST_SYNCHRONOUS) == ST_SYNCHRONOUS)
-		*r |= Mono_Posix_MountFlags_ST_SYNCHRONOUS;
-#endif /* ndef ST_SYNCHRONOUS */
-#ifdef ST_MANDLOCK
-	if ((x & ST_MANDLOCK) == ST_MANDLOCK)
-		*r |= Mono_Posix_MountFlags_ST_MANDLOCK;
-#endif /* ndef ST_MANDLOCK */
-#ifdef ST_WRITE
-	if ((x & ST_WRITE) == ST_WRITE)
-		*r |= Mono_Posix_MountFlags_ST_WRITE;
-#endif /* ndef ST_WRITE */
-#ifdef ST_APPEND
-	if ((x & ST_APPEND) == ST_APPEND)
-		*r |= Mono_Posix_MountFlags_ST_APPEND;
-#endif /* ndef ST_APPEND */
-#ifdef ST_IMMUTABLE
-	if ((x & ST_IMMUTABLE) == ST_IMMUTABLE)
-		*r |= Mono_Posix_MountFlags_ST_IMMUTABLE;
-#endif /* ndef ST_IMMUTABLE */
-#ifdef ST_NOATIME
-	if ((x & ST_NOATIME) == ST_NOATIME)
-		*r |= Mono_Posix_MountFlags_ST_NOATIME;
-#endif /* ndef ST_NOATIME */
-#ifdef ST_NODIRATIME
-	if ((x & ST_NODIRATIME) == ST_NODIRATIME)
-		*r |= Mono_Posix_MountFlags_ST_NODIRATIME;
-#endif /* ndef ST_NODIRATIME */
-	return 0;
-}
-
-int Mono_Posix_FromMmapFlags (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-	if ((x & Mono_Posix_MmapFlags_MAP_SHARED) == Mono_Posix_MmapFlags_MAP_SHARED)
-#ifdef MAP_SHARED
-		*r |= MAP_SHARED;
-#else /* def MAP_SHARED */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_SHARED */
-	if ((x & Mono_Posix_MmapFlags_MAP_PRIVATE) == Mono_Posix_MmapFlags_MAP_PRIVATE)
-#ifdef MAP_PRIVATE
-		*r |= MAP_PRIVATE;
-#else /* def MAP_PRIVATE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_PRIVATE */
-	if ((x & Mono_Posix_MmapFlags_MAP_TYPE) == Mono_Posix_MmapFlags_MAP_TYPE)
-#ifdef MAP_TYPE
-		*r |= MAP_TYPE;
-#else /* def MAP_TYPE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_TYPE */
-	if ((x & Mono_Posix_MmapFlags_MAP_FIXED) == Mono_Posix_MmapFlags_MAP_FIXED)
-#ifdef MAP_FIXED
-		*r |= MAP_FIXED;
-#else /* def MAP_FIXED */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_FIXED */
-	if ((x & Mono_Posix_MmapFlags_MAP_FILE) == Mono_Posix_MmapFlags_MAP_FILE)
-#ifdef MAP_FILE
-		*r |= MAP_FILE;
-#else /* def MAP_FILE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_FILE */
-	if ((x & Mono_Posix_MmapFlags_MAP_ANONYMOUS) == Mono_Posix_MmapFlags_MAP_ANONYMOUS)
-#ifdef MAP_ANONYMOUS
-		*r |= MAP_ANONYMOUS;
-#else /* def MAP_ANONYMOUS */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_ANONYMOUS */
-	if ((x & Mono_Posix_MmapFlags_MAP_ANON) == Mono_Posix_MmapFlags_MAP_ANON)
-#ifdef MAP_ANON
-		*r |= MAP_ANON;
-#else /* def MAP_ANON */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_ANON */
-	if ((x & Mono_Posix_MmapFlags_MAP_GROWSDOWN) == Mono_Posix_MmapFlags_MAP_GROWSDOWN)
-#ifdef MAP_GROWSDOWN
-		*r |= MAP_GROWSDOWN;
-#else /* def MAP_GROWSDOWN */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_GROWSDOWN */
-	if ((x & Mono_Posix_MmapFlags_MAP_DENYWRITE) == Mono_Posix_MmapFlags_MAP_DENYWRITE)
-#ifdef MAP_DENYWRITE
-		*r |= MAP_DENYWRITE;
-#else /* def MAP_DENYWRITE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_DENYWRITE */
-	if ((x & Mono_Posix_MmapFlags_MAP_EXECUTABLE) == Mono_Posix_MmapFlags_MAP_EXECUTABLE)
-#ifdef MAP_EXECUTABLE
-		*r |= MAP_EXECUTABLE;
-#else /* def MAP_EXECUTABLE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_EXECUTABLE */
-	if ((x & Mono_Posix_MmapFlags_MAP_LOCKED) == Mono_Posix_MmapFlags_MAP_LOCKED)
-#ifdef MAP_LOCKED
-		*r |= MAP_LOCKED;
-#else /* def MAP_LOCKED */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_LOCKED */
-	if ((x & Mono_Posix_MmapFlags_MAP_NORESERVE) == Mono_Posix_MmapFlags_MAP_NORESERVE)
-#ifdef MAP_NORESERVE
-		*r |= MAP_NORESERVE;
-#else /* def MAP_NORESERVE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_NORESERVE */
-	if ((x & Mono_Posix_MmapFlags_MAP_POPULATE) == Mono_Posix_MmapFlags_MAP_POPULATE)
-#ifdef MAP_POPULATE
-		*r |= MAP_POPULATE;
-#else /* def MAP_POPULATE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_POPULATE */
-	if ((x & Mono_Posix_MmapFlags_MAP_NONBLOCK) == Mono_Posix_MmapFlags_MAP_NONBLOCK)
-#ifdef MAP_NONBLOCK
-		*r |= MAP_NONBLOCK;
-#else /* def MAP_NONBLOCK */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MAP_NONBLOCK */
-	return 0;
-}
-
-int Mono_Posix_ToMmapFlags (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-#ifdef MAP_SHARED
-	if ((x & MAP_SHARED) == MAP_SHARED)
-		*r |= Mono_Posix_MmapFlags_MAP_SHARED;
-#endif /* ndef MAP_SHARED */
-#ifdef MAP_PRIVATE
-	if ((x & MAP_PRIVATE) == MAP_PRIVATE)
-		*r |= Mono_Posix_MmapFlags_MAP_PRIVATE;
-#endif /* ndef MAP_PRIVATE */
-#ifdef MAP_TYPE
-	if ((x & MAP_TYPE) == MAP_TYPE)
-		*r |= Mono_Posix_MmapFlags_MAP_TYPE;
-#endif /* ndef MAP_TYPE */
-#ifdef MAP_FIXED
-	if ((x & MAP_FIXED) == MAP_FIXED)
-		*r |= Mono_Posix_MmapFlags_MAP_FIXED;
-#endif /* ndef MAP_FIXED */
-#ifdef MAP_FILE
-	if ((x & MAP_FILE) == MAP_FILE)
-		*r |= Mono_Posix_MmapFlags_MAP_FILE;
-#endif /* ndef MAP_FILE */
-#ifdef MAP_ANONYMOUS
-	if ((x & MAP_ANONYMOUS) == MAP_ANONYMOUS)
-		*r |= Mono_Posix_MmapFlags_MAP_ANONYMOUS;
-#endif /* ndef MAP_ANONYMOUS */
-#ifdef MAP_ANON
-	if ((x & MAP_ANON) == MAP_ANON)
-		*r |= Mono_Posix_MmapFlags_MAP_ANON;
-#endif /* ndef MAP_ANON */
-#ifdef MAP_GROWSDOWN
-	if ((x & MAP_GROWSDOWN) == MAP_GROWSDOWN)
-		*r |= Mono_Posix_MmapFlags_MAP_GROWSDOWN;
-#endif /* ndef MAP_GROWSDOWN */
-#ifdef MAP_DENYWRITE
-	if ((x & MAP_DENYWRITE) == MAP_DENYWRITE)
-		*r |= Mono_Posix_MmapFlags_MAP_DENYWRITE;
-#endif /* ndef MAP_DENYWRITE */
-#ifdef MAP_EXECUTABLE
-	if ((x & MAP_EXECUTABLE) == MAP_EXECUTABLE)
-		*r |= Mono_Posix_MmapFlags_MAP_EXECUTABLE;
-#endif /* ndef MAP_EXECUTABLE */
-#ifdef MAP_LOCKED
-	if ((x & MAP_LOCKED) == MAP_LOCKED)
-		*r |= Mono_Posix_MmapFlags_MAP_LOCKED;
-#endif /* ndef MAP_LOCKED */
-#ifdef MAP_NORESERVE
-	if ((x & MAP_NORESERVE) == MAP_NORESERVE)
-		*r |= Mono_Posix_MmapFlags_MAP_NORESERVE;
-#endif /* ndef MAP_NORESERVE */
-#ifdef MAP_POPULATE
-	if ((x & MAP_POPULATE) == MAP_POPULATE)
-		*r |= Mono_Posix_MmapFlags_MAP_POPULATE;
-#endif /* ndef MAP_POPULATE */
-#ifdef MAP_NONBLOCK
-	if ((x & MAP_NONBLOCK) == MAP_NONBLOCK)
-		*r |= Mono_Posix_MmapFlags_MAP_NONBLOCK;
-#endif /* ndef MAP_NONBLOCK */
-	return 0;
-}
-
-int Mono_Posix_FromMmapProt (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-	if ((x & Mono_Posix_MmapProt_PROT_READ) == Mono_Posix_MmapProt_PROT_READ)
-#ifdef PROT_READ
-		*r |= PROT_READ;
-#else /* def PROT_READ */
-		{errno = EINVAL; return -1;}
-#endif /* ndef PROT_READ */
-	if ((x & Mono_Posix_MmapProt_PROT_WRITE) == Mono_Posix_MmapProt_PROT_WRITE)
-#ifdef PROT_WRITE
-		*r |= PROT_WRITE;
-#else /* def PROT_WRITE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef PROT_WRITE */
-	if ((x & Mono_Posix_MmapProt_PROT_EXEC) == Mono_Posix_MmapProt_PROT_EXEC)
-#ifdef PROT_EXEC
-		*r |= PROT_EXEC;
-#else /* def PROT_EXEC */
-		{errno = EINVAL; return -1;}
-#endif /* ndef PROT_EXEC */
-	if ((x & Mono_Posix_MmapProt_PROT_NONE) == Mono_Posix_MmapProt_PROT_NONE)
-#ifdef PROT_NONE
-		*r |= PROT_NONE;
-#else /* def PROT_NONE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef PROT_NONE */
-	if ((x & Mono_Posix_MmapProt_PROT_GROWSDOWN) == Mono_Posix_MmapProt_PROT_GROWSDOWN)
-#ifdef PROT_GROWSDOWN
-		*r |= PROT_GROWSDOWN;
-#else /* def PROT_GROWSDOWN */
-		{errno = EINVAL; return -1;}
-#endif /* ndef PROT_GROWSDOWN */
-	if ((x & Mono_Posix_MmapProt_PROT_GROWSUP) == Mono_Posix_MmapProt_PROT_GROWSUP)
-#ifdef PROT_GROWSUP
-		*r |= PROT_GROWSUP;
-#else /* def PROT_GROWSUP */
-		{errno = EINVAL; return -1;}
-#endif /* ndef PROT_GROWSUP */
-	return 0;
-}
-
-int Mono_Posix_ToMmapProt (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-#ifdef PROT_READ
-	if ((x & PROT_READ) == PROT_READ)
-		*r |= Mono_Posix_MmapProt_PROT_READ;
-#endif /* ndef PROT_READ */
-#ifdef PROT_WRITE
-	if ((x & PROT_WRITE) == PROT_WRITE)
-		*r |= Mono_Posix_MmapProt_PROT_WRITE;
-#endif /* ndef PROT_WRITE */
-#ifdef PROT_EXEC
-	if ((x & PROT_EXEC) == PROT_EXEC)
-		*r |= Mono_Posix_MmapProt_PROT_EXEC;
-#endif /* ndef PROT_EXEC */
-#ifdef PROT_NONE
-	if ((x & PROT_NONE) == PROT_NONE)
-		*r |= Mono_Posix_MmapProt_PROT_NONE;
-#endif /* ndef PROT_NONE */
-#ifdef PROT_GROWSDOWN
-	if ((x & PROT_GROWSDOWN) == PROT_GROWSDOWN)
-		*r |= Mono_Posix_MmapProt_PROT_GROWSDOWN;
-#endif /* ndef PROT_GROWSDOWN */
-#ifdef PROT_GROWSUP
-	if ((x & PROT_GROWSUP) == PROT_GROWSUP)
-		*r |= Mono_Posix_MmapProt_PROT_GROWSUP;
-#endif /* ndef PROT_GROWSUP */
-	return 0;
-}
-
-int Mono_Posix_FromMsyncFlags (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-	if ((x & Mono_Posix_MsyncFlags_MS_ASYNC) == Mono_Posix_MsyncFlags_MS_ASYNC)
-#ifdef MS_ASYNC
-		*r |= MS_ASYNC;
-#else /* def MS_ASYNC */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MS_ASYNC */
-	if ((x & Mono_Posix_MsyncFlags_MS_SYNC) == Mono_Posix_MsyncFlags_MS_SYNC)
-#ifdef MS_SYNC
-		*r |= MS_SYNC;
-#else /* def MS_SYNC */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MS_SYNC */
-	if ((x & Mono_Posix_MsyncFlags_MS_INVALIDATE) == Mono_Posix_MsyncFlags_MS_INVALIDATE)
-#ifdef MS_INVALIDATE
-		*r |= MS_INVALIDATE;
-#else /* def MS_INVALIDATE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MS_INVALIDATE */
-	return 0;
-}
-
-int Mono_Posix_ToMsyncFlags (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-#ifdef MS_ASYNC
-	if ((x & MS_ASYNC) == MS_ASYNC)
-		*r |= Mono_Posix_MsyncFlags_MS_ASYNC;
-#endif /* ndef MS_ASYNC */
-#ifdef MS_SYNC
-	if ((x & MS_SYNC) == MS_SYNC)
-		*r |= Mono_Posix_MsyncFlags_MS_SYNC;
-#endif /* ndef MS_SYNC */
-#ifdef MS_INVALIDATE
-	if ((x & MS_INVALIDATE) == MS_INVALIDATE)
-		*r |= Mono_Posix_MsyncFlags_MS_INVALIDATE;
-#endif /* ndef MS_INVALIDATE */
-	return 0;
-}
-
-int Mono_Posix_FromMlockallFlags (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-	if ((x & Mono_Posix_MlockallFlags_MCL_CURRENT) == Mono_Posix_MlockallFlags_MCL_CURRENT)
-#ifdef MCL_CURRENT
-		*r |= MCL_CURRENT;
-#else /* def MCL_CURRENT */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MCL_CURRENT */
-	if ((x & Mono_Posix_MlockallFlags_MCL_FUTURE) == Mono_Posix_MlockallFlags_MCL_FUTURE)
-#ifdef MCL_FUTURE
-		*r |= MCL_FUTURE;
-#else /* def MCL_FUTURE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MCL_FUTURE */
-	return 0;
-}
-
-int Mono_Posix_ToMlockallFlags (int x, int *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-#ifdef MCL_CURRENT
-	if ((x & MCL_CURRENT) == MCL_CURRENT)
-		*r |= Mono_Posix_MlockallFlags_MCL_CURRENT;
-#endif /* ndef MCL_CURRENT */
-#ifdef MCL_FUTURE
-	if ((x & MCL_FUTURE) == MCL_FUTURE)
-		*r |= Mono_Posix_MlockallFlags_MCL_FUTURE;
-#endif /* ndef MCL_FUTURE */
-	return 0;
-}
-
-int Mono_Posix_FromMremapFlags (guint64 x, guint64 *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-	if ((x & Mono_Posix_MremapFlags_MREMAP_MAYMOVE) == Mono_Posix_MremapFlags_MREMAP_MAYMOVE)
-#ifdef MREMAP_MAYMOVE
-		*r |= MREMAP_MAYMOVE;
-#else /* def MREMAP_MAYMOVE */
-		{errno = EINVAL; return -1;}
-#endif /* ndef MREMAP_MAYMOVE */
-	return 0;
-}
-
-int Mono_Posix_ToMremapFlags (guint64 x, guint64 *r)
-{
-	*r = 0;
-	if (x == 0)
-		return 0;
-#ifdef MREMAP_MAYMOVE
-	if ((x & MREMAP_MAYMOVE) == MREMAP_MAYMOVE)
-		*r |= Mono_Posix_MremapFlags_MREMAP_MAYMOVE;
-#endif /* ndef MREMAP_MAYMOVE */
-	return 0;
-}
-
diff --git a/support/map.h b/support/map.h
index 676d8b132c7..20cc17e1379 100644
--- a/support/map.h
+++ b/support/map.h
@@ -12,628 +12,825 @@
 
 G_BEGIN_DECLS
 
-#define Mono_Posix_Error_EPERM 0x00000001
-#define Mono_Posix_Error_ENOENT 0x00000002
-#define Mono_Posix_Error_ESRCH 0x00000003
-#define Mono_Posix_Error_EINTR 0x00000004
-#define Mono_Posix_Error_EIO 0x00000005
-#define Mono_Posix_Error_ENXIO 0x00000006
+#define Mono_Posix_AccessMode_F_OK 0x00000008
+#define Mono_Posix_AccessMode_R_OK 0x00000001
+#define Mono_Posix_AccessMode_W_OK 0x00000002
+#define Mono_Posix_AccessMode_X_OK 0x00000004
+int Mono_Posix_FromAccessMode (int x, int *r);
+int Mono_Posix_ToAccessMode (int x, int *r);
+
 #define Mono_Posix_Error_E2BIG 0x00000007
-#define Mono_Posix_Error_ENOEXEC 0x00000008
-#define Mono_Posix_Error_EBADF 0x00000009
-#define Mono_Posix_Error_ECHILD 0x0000000a
-#define Mono_Posix_Error_EAGAIN 0x0000000b
-#define Mono_Posix_Error_ENOMEM 0x0000000c
 #define Mono_Posix_Error_EACCES 0x0000000d
-#define Mono_Posix_Error_EFAULT 0x0000000e
-#define Mono_Posix_Error_ENOTBLK 0x0000000f
-#define Mono_Posix_Error_EBUSY 0x00000010
-#define Mono_Posix_Error_EEXIST 0x00000011
-#define Mono_Posix_Error_EXDEV 0x00000012
-#define Mono_Posix_Error_ENODEV 0x00000013
-#define Mono_Posix_Error_ENOTDIR 0x00000014
-#define Mono_Posix_Error_EISDIR 0x00000015
-#define Mono_Posix_Error_EINVAL 0x00000016
-#define Mono_Posix_Error_ENFILE 0x00000017
-#define Mono_Posix_Error_EMFILE 0x00000018
-#define Mono_Posix_Error_ENOTTY 0x00000019
-#define Mono_Posix_Error_ETXTBSY 0x0000001a
-#define Mono_Posix_Error_EFBIG 0x0000001b
-#define Mono_Posix_Error_ENOSPC 0x0000001c
-#define Mono_Posix_Error_ESPIPE 0x0000001d
-#define Mono_Posix_Error_EROFS 0x0000001e
-#define Mono_Posix_Error_EMLINK 0x0000001f
-#define Mono_Posix_Error_EPIPE 0x00000020
-#define Mono_Posix_Error_EDOM 0x00000021
-#define Mono_Posix_Error_ERANGE 0x00000022
-#define Mono_Posix_Error_EDEADLK 0x00000023
-#define Mono_Posix_Error_ENAMETOOLONG 0x00000024
-#define Mono_Posix_Error_ENOLCK 0x00000025
-#define Mono_Posix_Error_ENOSYS 0x00000026
-#define Mono_Posix_Error_ENOTEMPTY 0x00000027
-#define Mono_Posix_Error_ELOOP 0x00000028
-#define Mono_Posix_Error_EWOULDBLOCK 0x0000000b
-#define Mono_Posix_Error_ENOMSG 0x0000002a
-#define Mono_Posix_Error_EIDRM 0x0000002b
-#define Mono_Posix_Error_ECHRNG 0x0000002c
-#define Mono_Posix_Error_EL2NSYNC 0x0000002d
-#define Mono_Posix_Error_EL3HLT 0x0000002e
-#define Mono_Posix_Error_EL3RST 0x0000002f
-#define Mono_Posix_Error_ELNRNG 0x00000030
-#define Mono_Posix_Error_EUNATCH 0x00000031
-#define Mono_Posix_Error_ENOCSI 0x00000032
-#define Mono_Posix_Error_EL2HLT 0x00000033
+#define Mono_Posix_Error_EADDRINUSE 0x00000062
+#define Mono_Posix_Error_EADDRNOTAVAIL 0x00000063
+#define Mono_Posix_Error_EADV 0x00000044
+#define Mono_Posix_Error_EAFNOSUPPORT 0x00000061
+#define Mono_Posix_Error_EAGAIN 0x0000000b
+#define Mono_Posix_Error_EALREADY 0x00000072
 #define Mono_Posix_Error_EBADE 0x00000034
+#define Mono_Posix_Error_EBADF 0x00000009
+#define Mono_Posix_Error_EBADFD 0x0000004d
+#define Mono_Posix_Error_EBADMSG 0x0000004a
 #define Mono_Posix_Error_EBADR 0x00000035
-#define Mono_Posix_Error_EXFULL 0x00000036
-#define Mono_Posix_Error_ENOANO 0x00000037
 #define Mono_Posix_Error_EBADRQC 0x00000038
 #define Mono_Posix_Error_EBADSLT 0x00000039
-#define Mono_Posix_Error_EDEADLOCK 0x00000023
 #define Mono_Posix_Error_EBFONT 0x0000003b
-#define Mono_Posix_Error_ENOSTR 0x0000003c
-#define Mono_Posix_Error_ENODATA 0x0000003d
-#define Mono_Posix_Error_ETIME 0x0000003e
-#define Mono_Posix_Error_ENOSR 0x0000003f
-#define Mono_Posix_Error_ENONET 0x00000040
-#define Mono_Posix_Error_ENOPKG 0x00000041
-#define Mono_Posix_Error_EREMOTE 0x00000042
-#define Mono_Posix_Error_ENOLINK 0x00000043
-#define Mono_Posix_Error_EADV 0x00000044
-#define Mono_Posix_Error_ESRMNT 0x00000045
+#define Mono_Posix_Error_EBUSY 0x00000010
+#define Mono_Posix_Error_ECHILD 0x0000000a
+#define Mono_Posix_Error_ECHRNG 0x0000002c
 #define Mono_Posix_Error_ECOMM 0x00000046
-#define Mono_Posix_Error_EPROTO 0x00000047
-#define Mono_Posix_Error_EMULTIHOP 0x00000048
+#define Mono_Posix_Error_ECONNABORTED 0x00000067
+#define Mono_Posix_Error_ECONNREFUSED 0x0000006f
+#define Mono_Posix_Error_ECONNRESET 0x00000068
+#define Mono_Posix_Error_EDEADLK 0x00000023
+#define Mono_Posix_Error_EDEADLOCK 0x00000023
+#define Mono_Posix_Error_EDESTADDRREQ 0x00000059
+#define Mono_Posix_Error_EDOM 0x00000021
 #define Mono_Posix_Error_EDOTDOT 0x00000049
-#define Mono_Posix_Error_EBADMSG 0x0000004a
-#define Mono_Posix_Error_EOVERFLOW 0x0000004b
-#define Mono_Posix_Error_ENOTUNIQ 0x0000004c
-#define Mono_Posix_Error_EBADFD 0x0000004d
-#define Mono_Posix_Error_EREMCHG 0x0000004e
+#define Mono_Posix_Error_EDQUOT 0x0000007a
+#define Mono_Posix_Error_EEXIST 0x00000011
+#define Mono_Posix_Error_EFAULT 0x0000000e
+#define Mono_Posix_Error_EFBIG 0x0000001b
+#define Mono_Posix_Error_EHOSTDOWN 0x00000070
+#define Mono_Posix_Error_EHOSTUNREACH 0x00000071
+#define Mono_Posix_Error_EIDRM 0x0000002b
+#define Mono_Posix_Error_EILSEQ 0x00000054
+#define Mono_Posix_Error_EINPROGRESS 0x00000073
+#define Mono_Posix_Error_EINTR 0x00000004
+#define Mono_Posix_Error_EINVAL 0x00000016
+#define Mono_Posix_Error_EIO 0x00000005
+#define Mono_Posix_Error_EISCONN 0x0000006a
+#define Mono_Posix_Error_EISDIR 0x00000015
+#define Mono_Posix_Error_EISNAM 0x00000078
+#define Mono_Posix_Error_EL2HLT 0x00000033
+#define Mono_Posix_Error_EL2NSYNC 0x0000002d
+#define Mono_Posix_Error_EL3HLT 0x0000002e
+#define Mono_Posix_Error_EL3RST 0x0000002f
 #define Mono_Posix_Error_ELIBACC 0x0000004f
 #define Mono_Posix_Error_ELIBBAD 0x00000050
-#define Mono_Posix_Error_ELIBSCN 0x00000051
-#define Mono_Posix_Error_ELIBMAX 0x00000052
 #define Mono_Posix_Error_ELIBEXEC 0x00000053
-#define Mono_Posix_Error_EILSEQ 0x00000054
-#define Mono_Posix_Error_ERESTART 0x00000055
-#define Mono_Posix_Error_ESTRPIPE 0x00000056
-#define Mono_Posix_Error_EUSERS 0x00000057
-#define Mono_Posix_Error_ENOTSOCK 0x00000058
-#define Mono_Posix_Error_EDESTADDRREQ 0x00000059
+#define Mono_Posix_Error_ELIBMAX 0x00000052
+#define Mono_Posix_Error_ELIBSCN 0x00000051
+#define Mono_Posix_Error_ELNRNG 0x00000030
+#define Mono_Posix_Error_ELOOP 0x00000028
+#define Mono_Posix_Error_EMEDIUMTYPE 0x0000007c
+#define Mono_Posix_Error_EMFILE 0x00000018
+#define Mono_Posix_Error_EMLINK 0x0000001f
 #define Mono_Posix_Error_EMSGSIZE 0x0000005a
-#define Mono_Posix_Error_EPROTOTYPE 0x0000005b
-#define Mono_Posix_Error_ENOPROTOOPT 0x0000005c
-#define Mono_Posix_Error_EPROTONOSUPPORT 0x0000005d
-#define Mono_Posix_Error_ESOCKTNOSUPPORT 0x0000005e
-#define Mono_Posix_Error_EOPNOTSUPP 0x0000005f
-#define Mono_Posix_Error_EPFNOSUPPORT 0x00000060
-#define Mono_Posix_Error_EAFNOSUPPORT 0x00000061
-#define Mono_Posix_Error_EADDRINUSE 0x00000062
-#define Mono_Posix_Error_EADDRNOTAVAIL 0x00000063
+#define Mono_Posix_Error_EMULTIHOP 0x00000048
+#define Mono_Posix_Error_ENAMETOOLONG 0x00000024
+#define Mono_Posix_Error_ENAVAIL 0x00000077
 #define Mono_Posix_Error_ENETDOWN 0x00000064
-#define Mono_Posix_Error_ENETUNREACH 0x00000065
 #define Mono_Posix_Error_ENETRESET 0x00000066
-#define Mono_Posix_Error_ECONNABORTED 0x00000067
-#define Mono_Posix_Error_ECONNRESET 0x00000068
+#define Mono_Posix_Error_ENETUNREACH 0x00000065
+#define Mono_Posix_Error_ENFILE 0x00000017
+#define Mono_Posix_Error_ENOANO 0x00000037
 #define Mono_Posix_Error_ENOBUFS 0x00000069
-#define Mono_Posix_Error_EISCONN 0x0000006a
+#define Mono_Posix_Error_ENOCSI 0x00000032
+#define Mono_Posix_Error_ENODATA 0x0000003d
+#define Mono_Posix_Error_ENODEV 0x00000013
+#define Mono_Posix_Error_ENOENT 0x00000002
+#define Mono_Posix_Error_ENOEXEC 0x00000008
+#define Mono_Posix_Error_ENOLCK 0x00000025
+#define Mono_Posix_Error_ENOLINK 0x00000043
+#define Mono_Posix_Error_ENOMEDIUM 0x0000007b
+#define Mono_Posix_Error_ENOMEM 0x0000000c
+#define Mono_Posix_Error_ENOMSG 0x0000002a
+#define Mono_Posix_Error_ENONET 0x00000040
+#define Mono_Posix_Error_ENOPKG 0x00000041
+#define Mono_Posix_Error_ENOPROTOOPT 0x0000005c
+#define Mono_Posix_Error_ENOSPC 0x0000001c
+#define Mono_Posix_Error_ENOSR 0x0000003f
+#define Mono_Posix_Error_ENOSTR 0x0000003c
+#define Mono_Posix_Error_ENOSYS 0x00000026
+#define Mono_Posix_Error_ENOTBLK 0x0000000f
 #define Mono_Posix_Error_ENOTCONN 0x0000006b
+#define Mono_Posix_Error_ENOTDIR 0x00000014
+#define Mono_Posix_Error_ENOTEMPTY 0x00000027
+#define Mono_Posix_Error_ENOTNAM 0x00000076
+#define Mono_Posix_Error_ENOTSOCK 0x00000058
+#define Mono_Posix_Error_ENOTTY 0x00000019
+#define Mono_Posix_Error_ENOTUNIQ 0x0000004c
+#define Mono_Posix_Error_ENXIO 0x00000006
+#define Mono_Posix_Error_EOPNOTSUPP 0x0000005f
+#define Mono_Posix_Error_EOVERFLOW 0x0000004b
+#define Mono_Posix_Error_EPERM 0x00000001
+#define Mono_Posix_Error_EPFNOSUPPORT 0x00000060
+#define Mono_Posix_Error_EPIPE 0x00000020
+#define Mono_Posix_Error_EPROTO 0x00000047
+#define Mono_Posix_Error_EPROTONOSUPPORT 0x0000005d
+#define Mono_Posix_Error_EPROTOTYPE 0x0000005b
+#define Mono_Posix_Error_ERANGE 0x00000022
+#define Mono_Posix_Error_EREMCHG 0x0000004e
+#define Mono_Posix_Error_EREMOTE 0x00000042
+#define Mono_Posix_Error_EREMOTEIO 0x00000079
+#define Mono_Posix_Error_ERESTART 0x00000055
+#define Mono_Posix_Error_EROFS 0x0000001e
 #define Mono_Posix_Error_ESHUTDOWN 0x0000006c
-#define Mono_Posix_Error_ETOOMANYREFS 0x0000006d
-#define Mono_Posix_Error_ETIMEDOUT 0x0000006e
-#define Mono_Posix_Error_ECONNREFUSED 0x0000006f
-#define Mono_Posix_Error_EHOSTDOWN 0x00000070
-#define Mono_Posix_Error_EHOSTUNREACH 0x00000071
-#define Mono_Posix_Error_EALREADY 0x00000072
-#define Mono_Posix_Error_EINPROGRESS 0x00000073
+#define Mono_Posix_Error_ESOCKTNOSUPPORT 0x0000005e
+#define Mono_Posix_Error_ESPIPE 0x0000001d
+#define Mono_Posix_Error_ESRCH 0x00000003
+#define Mono_Posix_Error_ESRMNT 0x00000045
 #define Mono_Posix_Error_ESTALE 0x00000074
+#define Mono_Posix_Error_ESTRPIPE 0x00000056
+#define Mono_Posix_Error_ETIME 0x0000003e
+#define Mono_Posix_Error_ETIMEDOUT 0x0000006e
+#define Mono_Posix_Error_ETOOMANYREFS 0x0000006d
+#define Mono_Posix_Error_ETXTBSY 0x0000001a
 #define Mono_Posix_Error_EUCLEAN 0x00000075
-#define Mono_Posix_Error_ENOTNAM 0x00000076
-#define Mono_Posix_Error_ENAVAIL 0x00000077
-#define Mono_Posix_Error_EISNAM 0x00000078
-#define Mono_Posix_Error_EREMOTEIO 0x00000079
-#define Mono_Posix_Error_EDQUOT 0x0000007a
-#define Mono_Posix_Error_ENOMEDIUM 0x0000007b
-#define Mono_Posix_Error_EMEDIUMTYPE 0x0000007c
+#define Mono_Posix_Error_EUNATCH 0x00000031
+#define Mono_Posix_Error_EUSERS 0x00000057
+#define Mono_Posix_Error_EWOULDBLOCK 0x0000000b
+#define Mono_Posix_Error_EXDEV 0x00000012
+#define Mono_Posix_Error_EXFULL 0x00000036
 int Mono_Posix_FromError (int x, int *r);
 int Mono_Posix_ToError (int x, int *r);
 
-#define Mono_Posix_SyslogOptions_LOG_PID 0x00000001
-#define Mono_Posix_SyslogOptions_LOG_CONS 0x00000002
-#define Mono_Posix_SyslogOptions_LOG_ODELAY 0x00000004
-#define Mono_Posix_SyslogOptions_LOG_NDELAY 0x00000008
-#define Mono_Posix_SyslogOptions_LOG_NOWAIT 0x00000010
-#define Mono_Posix_SyslogOptions_LOG_PERROR 0x00000020
-int Mono_Posix_FromSyslogOptions (int x, int *r);
-int Mono_Posix_ToSyslogOptions (int x, int *r);
+#define Mono_Posix_MmapProt_PROT_EXEC 0x00000004
+#define Mono_Posix_MmapProt_PROT_GROWSDOWN 0x01000000
+#define Mono_Posix_MmapProt_PROT_GROWSUP 0x02000000
+#define Mono_Posix_MmapProt_PROT_NONE 0x00000000
+#define Mono_Posix_MmapProt_PROT_READ 0x00000001
+#define Mono_Posix_MmapProt_PROT_WRITE 0x00000002
+int Mono_Posix_FromMmapProt (int x, int *r);
+int Mono_Posix_ToMmapProt (int x, int *r);
 
-#define Mono_Posix_SyslogFacility_LOG_KERN 0x00000000
-#define Mono_Posix_SyslogFacility_LOG_USER 0x00000008
-#define Mono_Posix_SyslogFacility_LOG_USRE 0x00000008
-#define Mono_Posix_SyslogFacility_LOG_MAIL 0x00000010
-#define Mono_Posix_SyslogFacility_LOG_DAEMON 0x00000018
-#define Mono_Posix_SyslogFacility_LOG_AUTH 0x00000020
-#define Mono_Posix_SyslogFacility_LOG_SYSLOG 0x00000028
-#define Mono_Posix_SyslogFacility_LOG_LPR 0x00000030
-#define Mono_Posix_SyslogFacility_LOG_NEWS 0x00000038
-#define Mono_Posix_SyslogFacility_LOG_UUCP 0x00000040
-#define Mono_Posix_SyslogFacility_LOG_CRON 0x00000048
-#define Mono_Posix_SyslogFacility_LOG_AUTHPRIV 0x00000050
-#define Mono_Posix_SyslogFacility_LOG_FTP 0x00000058
-#define Mono_Posix_SyslogFacility_LOG_LOCAL0 0x00000080
-#define Mono_Posix_SyslogFacility_LOG_LOCAL1 0x00000088
-#define Mono_Posix_SyslogFacility_LOG_LOCAL2 0x00000090
-#define Mono_Posix_SyslogFacility_LOG_LOCAL3 0x00000098
-#define Mono_Posix_SyslogFacility_LOG_LOCAL4 0x000000a0
-#define Mono_Posix_SyslogFacility_LOG_LOCAL5 0x000000a8
-#define Mono_Posix_SyslogFacility_LOG_LOCAL6 0x000000b0
-#define Mono_Posix_SyslogFacility_LOG_LOCAL7 0x000000b8
-int Mono_Posix_FromSyslogFacility (int x, int *r);
-int Mono_Posix_ToSyslogFacility (int x, int *r);
+#define Mono_Posix_AccessModes_F_OK 0x00000008
+#define Mono_Posix_AccessModes_R_OK 0x00000001
+#define Mono_Posix_AccessModes_W_OK 0x00000002
+#define Mono_Posix_AccessModes_X_OK 0x00000004
+int Mono_Posix_FromAccessModes (int x, int *r);
+int Mono_Posix_ToAccessModes (int x, int *r);
 
-#define Mono_Posix_SyslogLevel_LOG_EMERG 0x00000000
-#define Mono_Posix_SyslogLevel_LOG_ALERT 0x00000001
-#define Mono_Posix_SyslogLevel_LOG_CRIT 0x00000002
-#define Mono_Posix_SyslogLevel_LOG_ERR 0x00000003
-#define Mono_Posix_SyslogLevel_LOG_WARNING 0x00000004
-#define Mono_Posix_SyslogLevel_LOG_NOTICE 0x00000005
-#define Mono_Posix_SyslogLevel_LOG_INFO 0x00000006
-#define Mono_Posix_SyslogLevel_LOG_DEBUG 0x00000007
-int Mono_Posix_FromSyslogLevel (int x, int *r);
-int Mono_Posix_ToSyslogLevel (int x, int *r);
+#define Mono_Posix_ConfStr__CS_GNU_LIBC_VERSION 0x00000002
+#define Mono_Posix_ConfStr__CS_GNU_LIBPTHREAD_VERSION 0x00000003
+#define Mono_Posix_ConfStr__CS_LFS64_CFLAGS 0x000003ec
+#define Mono_Posix_ConfStr__CS_LFS64_LDFLAGS 0x000003ed
+#define Mono_Posix_ConfStr__CS_LFS64_LIBS 0x000003ee
+#define Mono_Posix_ConfStr__CS_LFS64_LINTFLAGS 0x000003ef
+#define Mono_Posix_ConfStr__CS_LFS_CFLAGS 0x000003e8
+#define Mono_Posix_ConfStr__CS_LFS_LDFLAGS 0x000003e9
+#define Mono_Posix_ConfStr__CS_LFS_LIBS 0x000003ea
+#define Mono_Posix_ConfStr__CS_LFS_LINTFLAGS 0x000003eb
+#define Mono_Posix_ConfStr__CS_PATH 0x00000000
+#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_CFLAGS 0x0000045c
+#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LDFLAGS 0x0000045d
+#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LIBS 0x0000045e
+#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LINTFLAGS 0x0000045f
+#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 0x00000460
+#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 0x00000461
+#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LIBS 0x00000462
+#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS 0x00000463
+#define Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_CFLAGS 0x00000464
+#define Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LDFLAGS 0x00000465
+#define Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LIBS 0x00000466
+#define Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LINTFLAGS 0x00000467
+#define Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 0x00000468
+#define Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 0x00000469
+#define Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LIBS 0x0000046a
+#define Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS 0x0000046b
+#define Mono_Posix_ConfStr__CS_V6_WIDTH_RESTRICTED_ENVS 0x00000001
+#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_CFLAGS 0x0000044c
+#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LDFLAGS 0x0000044d
+#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LIBS 0x0000044e
+#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LINTFLAGS 0x0000044f
+#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_CFLAGS 0x00000450
+#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LDFLAGS 0x00000451
+#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LIBS 0x00000452
+#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LINTFLAGS 0x00000453
+#define Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_CFLAGS 0x00000454
+#define Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LDFLAGS 0x00000455
+#define Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LIBS 0x00000456
+#define Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LINTFLAGS 0x00000457
+#define Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_CFLAGS 0x00000458
+#define Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LDFLAGS 0x00000459
+#define Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LIBS 0x0000045a
+#define Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LINTFLAGS 0x0000045b
+int Mono_Posix_FromConfStr (int x, int *r);
+int Mono_Posix_ToConfStr (int x, int *r);
 
-#define Mono_Posix_OpenFlags_O_RDONLY 0x00000000
-#define Mono_Posix_OpenFlags_O_WRONLY 0x00000001
-#define Mono_Posix_OpenFlags_O_RDWR 0x00000002
-#define Mono_Posix_OpenFlags_O_CREAT 0x00000040
-#define Mono_Posix_OpenFlags_O_EXCL 0x00000080
-#define Mono_Posix_OpenFlags_O_NOCTTY 0x00000100
-#define Mono_Posix_OpenFlags_O_TRUNC 0x00000200
-#define Mono_Posix_OpenFlags_O_APPEND 0x00000400
-#define Mono_Posix_OpenFlags_O_NONBLOCK 0x00000800
-#define Mono_Posix_OpenFlags_O_SYNC 0x00001000
-#define Mono_Posix_OpenFlags_O_NOFOLLOW 0x00020000
-#define Mono_Posix_OpenFlags_O_DIRECTORY 0x00010000
-#define Mono_Posix_OpenFlags_O_DIRECT 0x00004000
-#define Mono_Posix_OpenFlags_O_ASYNC 0x00002000
-#define Mono_Posix_OpenFlags_O_LARGEFILE 0x00008000
-int Mono_Posix_FromOpenFlags (int x, int *r);
-int Mono_Posix_ToOpenFlags (int x, int *r);
+#define Mono_Posix_DirectoryNotifyFlags_DN_ACCESS 0x00000001
+#define Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB 0x00000020
+#define Mono_Posix_DirectoryNotifyFlags_DN_CREATE 0x00000004
+#define Mono_Posix_DirectoryNotifyFlags_DN_DELETE 0x00000008
+#define Mono_Posix_DirectoryNotifyFlags_DN_MODIFY 0x00000002
+#define Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT 0x80000000
+#define Mono_Posix_DirectoryNotifyFlags_DN_RENAME 0x00000010
+int Mono_Posix_FromDirectoryNotifyFlags (int x, int *r);
+int Mono_Posix_ToDirectoryNotifyFlags (int x, int *r);
 
-#define Mono_Posix_FilePermissions_S_ISUID 0x00000800
-#define Mono_Posix_FilePermissions_S_ISGID 0x00000400
-#define Mono_Posix_FilePermissions_S_ISVTX 0x00000200
-#define Mono_Posix_FilePermissions_S_IRUSR 0x00000100
-#define Mono_Posix_FilePermissions_S_IWUSR 0x00000080
-#define Mono_Posix_FilePermissions_S_IXUSR 0x00000040
-#define Mono_Posix_FilePermissions_S_IRGRP 0x00000020
-#define Mono_Posix_FilePermissions_S_IWGRP 0x00000010
-#define Mono_Posix_FilePermissions_S_IXGRP 0x00000008
-#define Mono_Posix_FilePermissions_S_IROTH 0x00000004
-#define Mono_Posix_FilePermissions_S_IWOTH 0x00000002
-#define Mono_Posix_FilePermissions_S_IXOTH 0x00000001
-#define Mono_Posix_FilePermissions_S_IRWXG 0x00000038
-#define Mono_Posix_FilePermissions_S_IRWXU 0x000001c0
-#define Mono_Posix_FilePermissions_S_IRWXO 0x00000007
-#define Mono_Posix_FilePermissions_ACCESSPERMS 0x000001ff
-#define Mono_Posix_FilePermissions_ALLPERMS 0x00000fff
-#define Mono_Posix_FilePermissions_DEFFILEMODE 0x000001b6
-#define Mono_Posix_FilePermissions_S_IFMT 0x0000f000
-#define Mono_Posix_FilePermissions_S_IFDIR 0x00004000
-#define Mono_Posix_FilePermissions_S_IFCHR 0x00002000
-#define Mono_Posix_FilePermissions_S_IFBLK 0x00006000
-#define Mono_Posix_FilePermissions_S_IFREG 0x00008000
-#define Mono_Posix_FilePermissions_S_IFIFO 0x00001000
-#define Mono_Posix_FilePermissions_S_IFLNK 0x0000a000
-#define Mono_Posix_FilePermissions_S_IFSOCK 0x0000c000
-int Mono_Posix_FromFilePermissions (unsigned int x, unsigned int *r);
-int Mono_Posix_ToFilePermissions (unsigned int x, unsigned int *r);
+#define Mono_Posix_Errno_E2BIG 0x00000007
+#define Mono_Posix_Errno_EACCES 0x0000000d
+#define Mono_Posix_Errno_EADDRINUSE 0x00000062
+#define Mono_Posix_Errno_EADDRNOTAVAIL 0x00000063
+#define Mono_Posix_Errno_EADV 0x00000044
+#define Mono_Posix_Errno_EAFNOSUPPORT 0x00000061
+#define Mono_Posix_Errno_EAGAIN 0x0000000b
+#define Mono_Posix_Errno_EALREADY 0x00000072
+#define Mono_Posix_Errno_EBADE 0x00000034
+#define Mono_Posix_Errno_EBADF 0x00000009
+#define Mono_Posix_Errno_EBADFD 0x0000004d
+#define Mono_Posix_Errno_EBADMSG 0x0000004a
+#define Mono_Posix_Errno_EBADR 0x00000035
+#define Mono_Posix_Errno_EBADRQC 0x00000038
+#define Mono_Posix_Errno_EBADSLT 0x00000039
+#define Mono_Posix_Errno_EBFONT 0x0000003b
+#define Mono_Posix_Errno_EBUSY 0x00000010
+#define Mono_Posix_Errno_ECHILD 0x0000000a
+#define Mono_Posix_Errno_ECHRNG 0x0000002c
+#define Mono_Posix_Errno_ECOMM 0x00000046
+#define Mono_Posix_Errno_ECONNABORTED 0x00000067
+#define Mono_Posix_Errno_ECONNREFUSED 0x0000006f
+#define Mono_Posix_Errno_ECONNRESET 0x00000068
+#define Mono_Posix_Errno_EDEADLK 0x00000023
+#define Mono_Posix_Errno_EDEADLOCK 0x00000023
+#define Mono_Posix_Errno_EDESTADDRREQ 0x00000059
+#define Mono_Posix_Errno_EDOM 0x00000021
+#define Mono_Posix_Errno_EDOTDOT 0x00000049
+#define Mono_Posix_Errno_EDQUOT 0x0000007a
+#define Mono_Posix_Errno_EEXIST 0x00000011
+#define Mono_Posix_Errno_EFAULT 0x0000000e
+#define Mono_Posix_Errno_EFBIG 0x0000001b
+#define Mono_Posix_Errno_EHOSTDOWN 0x00000070
+#define Mono_Posix_Errno_EHOSTUNREACH 0x00000071
+#define Mono_Posix_Errno_EIDRM 0x0000002b
+#define Mono_Posix_Errno_EILSEQ 0x00000054
+#define Mono_Posix_Errno_EINPROGRESS 0x00000073
+#define Mono_Posix_Errno_EINTR 0x00000004
+#define Mono_Posix_Errno_EINVAL 0x00000016
+#define Mono_Posix_Errno_EIO 0x00000005
+#define Mono_Posix_Errno_EISCONN 0x0000006a
+#define Mono_Posix_Errno_EISDIR 0x00000015
+#define Mono_Posix_Errno_EISNAM 0x00000078
+#define Mono_Posix_Errno_EL2HLT 0x00000033
+#define Mono_Posix_Errno_EL2NSYNC 0x0000002d
+#define Mono_Posix_Errno_EL3HLT 0x0000002e
+#define Mono_Posix_Errno_EL3RST 0x0000002f
+#define Mono_Posix_Errno_ELIBACC 0x0000004f
+#define Mono_Posix_Errno_ELIBBAD 0x00000050
+#define Mono_Posix_Errno_ELIBEXEC 0x00000053
+#define Mono_Posix_Errno_ELIBMAX 0x00000052
+#define Mono_Posix_Errno_ELIBSCN 0x00000051
+#define Mono_Posix_Errno_ELNRNG 0x00000030
+#define Mono_Posix_Errno_ELOOP 0x00000028
+#define Mono_Posix_Errno_EMEDIUMTYPE 0x0000007c
+#define Mono_Posix_Errno_EMFILE 0x00000018
+#define Mono_Posix_Errno_EMLINK 0x0000001f
+#define Mono_Posix_Errno_EMSGSIZE 0x0000005a
+#define Mono_Posix_Errno_EMULTIHOP 0x00000048
+#define Mono_Posix_Errno_ENAMETOOLONG 0x00000024
+#define Mono_Posix_Errno_ENAVAIL 0x00000077
+#define Mono_Posix_Errno_ENETDOWN 0x00000064
+#define Mono_Posix_Errno_ENETRESET 0x00000066
+#define Mono_Posix_Errno_ENETUNREACH 0x00000065
+#define Mono_Posix_Errno_ENFILE 0x00000017
+#define Mono_Posix_Errno_ENOANO 0x00000037
+#define Mono_Posix_Errno_ENOBUFS 0x00000069
+#define Mono_Posix_Errno_ENOCSI 0x00000032
+#define Mono_Posix_Errno_ENODATA 0x0000003d
+#define Mono_Posix_Errno_ENODEV 0x00000013
+#define Mono_Posix_Errno_ENOENT 0x00000002
+#define Mono_Posix_Errno_ENOEXEC 0x00000008
+#define Mono_Posix_Errno_ENOLCK 0x00000025
+#define Mono_Posix_Errno_ENOLINK 0x00000043
+#define Mono_Posix_Errno_ENOMEDIUM 0x0000007b
+#define Mono_Posix_Errno_ENOMEM 0x0000000c
+#define Mono_Posix_Errno_ENOMSG 0x0000002a
+#define Mono_Posix_Errno_ENONET 0x00000040
+#define Mono_Posix_Errno_ENOPKG 0x00000041
+#define Mono_Posix_Errno_ENOPROTOOPT 0x0000005c
+#define Mono_Posix_Errno_ENOSPC 0x0000001c
+#define Mono_Posix_Errno_ENOSR 0x0000003f
+#define Mono_Posix_Errno_ENOSTR 0x0000003c
+#define Mono_Posix_Errno_ENOSYS 0x00000026
+#define Mono_Posix_Errno_ENOTBLK 0x0000000f
+#define Mono_Posix_Errno_ENOTCONN 0x0000006b
+#define Mono_Posix_Errno_ENOTDIR 0x00000014
+#define Mono_Posix_Errno_ENOTEMPTY 0x00000027
+#define Mono_Posix_Errno_ENOTNAM 0x00000076
+#define Mono_Posix_Errno_ENOTSOCK 0x00000058
+#define Mono_Posix_Errno_ENOTTY 0x00000019
+#define Mono_Posix_Errno_ENOTUNIQ 0x0000004c
+#define Mono_Posix_Errno_ENXIO 0x00000006
+#define Mono_Posix_Errno_EOPNOTSUPP 0x0000005f
+#define Mono_Posix_Errno_EOVERFLOW 0x0000004b
+#define Mono_Posix_Errno_EPERM 0x00000001
+#define Mono_Posix_Errno_EPFNOSUPPORT 0x00000060
+#define Mono_Posix_Errno_EPIPE 0x00000020
+#define Mono_Posix_Errno_EPROTO 0x00000047
+#define Mono_Posix_Errno_EPROTONOSUPPORT 0x0000005d
+#define Mono_Posix_Errno_EPROTOTYPE 0x0000005b
+#define Mono_Posix_Errno_ERANGE 0x00000022
+#define Mono_Posix_Errno_EREMCHG 0x0000004e
+#define Mono_Posix_Errno_EREMOTE 0x00000042
+#define Mono_Posix_Errno_EREMOTEIO 0x00000079
+#define Mono_Posix_Errno_ERESTART 0x00000055
+#define Mono_Posix_Errno_EROFS 0x0000001e
+#define Mono_Posix_Errno_ESHUTDOWN 0x0000006c
+#define Mono_Posix_Errno_ESOCKTNOSUPPORT 0x0000005e
+#define Mono_Posix_Errno_ESPIPE 0x0000001d
+#define Mono_Posix_Errno_ESRCH 0x00000003
+#define Mono_Posix_Errno_ESRMNT 0x00000045
+#define Mono_Posix_Errno_ESTALE 0x00000074
+#define Mono_Posix_Errno_ESTRPIPE 0x00000056
+#define Mono_Posix_Errno_ETIME 0x0000003e
+#define Mono_Posix_Errno_ETIMEDOUT 0x0000006e
+#define Mono_Posix_Errno_ETOOMANYREFS 0x0000006d
+#define Mono_Posix_Errno_ETXTBSY 0x0000001a
+#define Mono_Posix_Errno_EUCLEAN 0x00000075
+#define Mono_Posix_Errno_EUNATCH 0x00000031
+#define Mono_Posix_Errno_EUSERS 0x00000057
+#define Mono_Posix_Errno_EWOULDBLOCK 0x0000000b
+#define Mono_Posix_Errno_EXDEV 0x00000012
+#define Mono_Posix_Errno_EXFULL 0x00000036
+int Mono_Posix_FromErrno (int x, int *r);
+int Mono_Posix_ToErrno (int x, int *r);
 
 #define Mono_Posix_FcntlCommand_F_DUPFD 0x00000000
 #define Mono_Posix_FcntlCommand_F_GETFD 0x00000001
-#define Mono_Posix_FcntlCommand_F_SETFD 0x00000002
 #define Mono_Posix_FcntlCommand_F_GETFL 0x00000003
-#define Mono_Posix_FcntlCommand_F_SETFL 0x00000004
+#define Mono_Posix_FcntlCommand_F_GETLEASE 0x00000401
 #define Mono_Posix_FcntlCommand_F_GETLK 0x0000000c
+#define Mono_Posix_FcntlCommand_F_GETOWN 0x00000009
+#define Mono_Posix_FcntlCommand_F_GETSIG 0x0000000b
+#define Mono_Posix_FcntlCommand_F_NOTIFY 0x00000402
+#define Mono_Posix_FcntlCommand_F_SETFD 0x00000002
+#define Mono_Posix_FcntlCommand_F_SETFL 0x00000004
+#define Mono_Posix_FcntlCommand_F_SETLEASE 0x00000400
 #define Mono_Posix_FcntlCommand_F_SETLK 0x0000000d
 #define Mono_Posix_FcntlCommand_F_SETLKW 0x0000000e
 #define Mono_Posix_FcntlCommand_F_SETOWN 0x00000008
-#define Mono_Posix_FcntlCommand_F_GETOWN 0x00000009
 #define Mono_Posix_FcntlCommand_F_SETSIG 0x0000000a
-#define Mono_Posix_FcntlCommand_F_GETSIG 0x0000000b
-#define Mono_Posix_FcntlCommand_F_SETLEASE 0x00000400
-#define Mono_Posix_FcntlCommand_F_GETLEASE 0x00000401
-#define Mono_Posix_FcntlCommand_F_NOTIFY 0x00000402
 int Mono_Posix_FromFcntlCommand (int x, int *r);
 int Mono_Posix_ToFcntlCommand (int x, int *r);
 
+#define Mono_Posix_FilePermissions_ACCESSPERMS 0x000001ff
+#define Mono_Posix_FilePermissions_ALLPERMS 0x00000fff
+#define Mono_Posix_FilePermissions_DEFFILEMODE 0x000001b6
+#define Mono_Posix_FilePermissions_S_IFBLK 0x00006000
+#define Mono_Posix_FilePermissions_S_IFCHR 0x00002000
+#define Mono_Posix_FilePermissions_S_IFDIR 0x00004000
+#define Mono_Posix_FilePermissions_S_IFIFO 0x00001000
+#define Mono_Posix_FilePermissions_S_IFLNK 0x0000a000
+#define Mono_Posix_FilePermissions_S_IFMT 0x0000f000
+#define Mono_Posix_FilePermissions_S_IFREG 0x00008000
+#define Mono_Posix_FilePermissions_S_IFSOCK 0x0000c000
+#define Mono_Posix_FilePermissions_S_IRGRP 0x00000020
+#define Mono_Posix_FilePermissions_S_IROTH 0x00000004
+#define Mono_Posix_FilePermissions_S_IRUSR 0x00000100
+#define Mono_Posix_FilePermissions_S_IRWXG 0x00000038
+#define Mono_Posix_FilePermissions_S_IRWXO 0x00000007
+#define Mono_Posix_FilePermissions_S_IRWXU 0x000001c0
+#define Mono_Posix_FilePermissions_S_ISGID 0x00000400
+#define Mono_Posix_FilePermissions_S_ISUID 0x00000800
+#define Mono_Posix_FilePermissions_S_ISVTX 0x00000200
+#define Mono_Posix_FilePermissions_S_IWGRP 0x00000010
+#define Mono_Posix_FilePermissions_S_IWOTH 0x00000002
+#define Mono_Posix_FilePermissions_S_IWUSR 0x00000080
+#define Mono_Posix_FilePermissions_S_IXGRP 0x00000008
+#define Mono_Posix_FilePermissions_S_IXOTH 0x00000001
+#define Mono_Posix_FilePermissions_S_IXUSR 0x00000040
+int Mono_Posix_FromFilePermissions (unsigned int x, unsigned int *r);
+int Mono_Posix_ToFilePermissions (unsigned int x, unsigned int *r);
+
 #define Mono_Posix_LockType_F_RDLCK 0x00000000
-#define Mono_Posix_LockType_F_WRLCK 0x00000001
 #define Mono_Posix_LockType_F_UNLCK 0x00000002
+#define Mono_Posix_LockType_F_WRLCK 0x00000001
 int Mono_Posix_FromLockType (short x, short *r);
 int Mono_Posix_ToLockType (short x, short *r);
 
-#define Mono_Posix_SeekFlags_SEEK_SET 0x00000000
-#define Mono_Posix_SeekFlags_SEEK_CUR 0x00000001
-#define Mono_Posix_SeekFlags_SEEK_END 0x00000002
-#define Mono_Posix_SeekFlags_L_SET 0x00000000
-#define Mono_Posix_SeekFlags_L_INCR 0x00000001
-#define Mono_Posix_SeekFlags_L_XTND 0x00000002
-int Mono_Posix_FromSeekFlags (short x, short *r);
-int Mono_Posix_ToSeekFlags (short x, short *r);
+#define Mono_Posix_LockfCommand_F_LOCK 0x00000001
+#define Mono_Posix_LockfCommand_F_TEST 0x00000003
+#define Mono_Posix_LockfCommand_F_TLOCK 0x00000002
+#define Mono_Posix_LockfCommand_F_ULOCK 0x00000000
+int Mono_Posix_FromLockfCommand (int x, int *r);
+int Mono_Posix_ToLockfCommand (int x, int *r);
 
-#define Mono_Posix_DirectoryNotifyFlags_DN_ACCESS 0x00000001
-#define Mono_Posix_DirectoryNotifyFlags_DN_MODIFY 0x00000002
-#define Mono_Posix_DirectoryNotifyFlags_DN_CREATE 0x00000004
-#define Mono_Posix_DirectoryNotifyFlags_DN_DELETE 0x00000008
-#define Mono_Posix_DirectoryNotifyFlags_DN_RENAME 0x00000010
-#define Mono_Posix_DirectoryNotifyFlags_DN_ATTRIB 0x00000020
-#define Mono_Posix_DirectoryNotifyFlags_DN_MULTISHOT 0x80000000
-int Mono_Posix_FromDirectoryNotifyFlags (int x, int *r);
-int Mono_Posix_ToDirectoryNotifyFlags (int x, int *r);
+#define Mono_Posix_MlockallFlags_MCL_CURRENT 0x00000001
+#define Mono_Posix_MlockallFlags_MCL_FUTURE 0x00000002
+int Mono_Posix_FromMlockallFlags (int x, int *r);
+int Mono_Posix_ToMlockallFlags (int x, int *r);
+
+#define Mono_Posix_MmapFlags_MAP_ANON 0x00000020
+#define Mono_Posix_MmapFlags_MAP_ANONYMOUS 0x00000020
+#define Mono_Posix_MmapFlags_MAP_DENYWRITE 0x00000800
+#define Mono_Posix_MmapFlags_MAP_EXECUTABLE 0x00001000
+#define Mono_Posix_MmapFlags_MAP_FILE 0x00000000
+#define Mono_Posix_MmapFlags_MAP_FIXED 0x00000010
+#define Mono_Posix_MmapFlags_MAP_GROWSDOWN 0x00000100
+#define Mono_Posix_MmapFlags_MAP_LOCKED 0x00002000
+#define Mono_Posix_MmapFlags_MAP_NONBLOCK 0x00010000
+#define Mono_Posix_MmapFlags_MAP_NORESERVE 0x00004000
+#define Mono_Posix_MmapFlags_MAP_POPULATE 0x00008000
+#define Mono_Posix_MmapFlags_MAP_PRIVATE 0x00000002
+#define Mono_Posix_MmapFlags_MAP_SHARED 0x00000001
+#define Mono_Posix_MmapFlags_MAP_TYPE 0x0000000f
+int Mono_Posix_FromMmapFlags (int x, int *r);
+int Mono_Posix_ToMmapFlags (int x, int *r);
+
+#define Mono_Posix_MmapProts_PROT_EXEC 0x00000004
+#define Mono_Posix_MmapProts_PROT_GROWSDOWN 0x01000000
+#define Mono_Posix_MmapProts_PROT_GROWSUP 0x02000000
+#define Mono_Posix_MmapProts_PROT_NONE 0x00000000
+#define Mono_Posix_MmapProts_PROT_READ 0x00000001
+#define Mono_Posix_MmapProts_PROT_WRITE 0x00000002
+int Mono_Posix_FromMmapProts (int x, int *r);
+int Mono_Posix_ToMmapProts (int x, int *r);
+
+#define Mono_Posix_MountFlags_ST_APPEND 0x00000100
+#define Mono_Posix_MountFlags_ST_IMMUTABLE 0x00000200
+#define Mono_Posix_MountFlags_ST_MANDLOCK 0x00000040
+#define Mono_Posix_MountFlags_ST_NOATIME 0x00000400
+#define Mono_Posix_MountFlags_ST_NODEV 0x00000004
+#define Mono_Posix_MountFlags_ST_NODIRATIME 0x00000800
+#define Mono_Posix_MountFlags_ST_NOSUID 0x00000002
+#define Mono_Posix_MountFlags_ST_RDONLY 0x00000001
+#define Mono_Posix_MountFlags_ST_SYNCHRONOUS 0x00000010
+#define Mono_Posix_MountFlags_ST_WRITE 0x00000080
+int Mono_Posix_FromMountFlags (guint64 x, guint64 *r);
+int Mono_Posix_ToMountFlags (guint64 x, guint64 *r);
 
+#define Mono_Posix_MremapFlags_MREMAP_MAYMOVE 0x00000001
+int Mono_Posix_FromMremapFlags (guint64 x, guint64 *r);
+int Mono_Posix_ToMremapFlags (guint64 x, guint64 *r);
+
+#define Mono_Posix_MsyncFlags_MS_ASYNC 0x00000001
+#define Mono_Posix_MsyncFlags_MS_INVALIDATE 0x00000002
+#define Mono_Posix_MsyncFlags_MS_SYNC 0x00000004
+int Mono_Posix_FromMsyncFlags (int x, int *r);
+int Mono_Posix_ToMsyncFlags (int x, int *r);
+
+#define Mono_Posix_OpenFlags_O_APPEND 0x00000400
+#define Mono_Posix_OpenFlags_O_ASYNC 0x00002000
+#define Mono_Posix_OpenFlags_O_CREAT 0x00000040
+#define Mono_Posix_OpenFlags_O_DIRECT 0x00004000
+#define Mono_Posix_OpenFlags_O_DIRECTORY 0x00010000
+#define Mono_Posix_OpenFlags_O_EXCL 0x00000080
+#define Mono_Posix_OpenFlags_O_LARGEFILE 0x00008000
+#define Mono_Posix_OpenFlags_O_NOCTTY 0x00000100
+#define Mono_Posix_OpenFlags_O_NOFOLLOW 0x00020000
+#define Mono_Posix_OpenFlags_O_NONBLOCK 0x00000800
+#define Mono_Posix_OpenFlags_O_RDONLY 0x00000000
+#define Mono_Posix_OpenFlags_O_RDWR 0x00000002
+#define Mono_Posix_OpenFlags_O_SYNC 0x00001000
+#define Mono_Posix_OpenFlags_O_TRUNC 0x00000200
+#define Mono_Posix_OpenFlags_O_WRONLY 0x00000001
+int Mono_Posix_FromOpenFlags (int x, int *r);
+int Mono_Posix_ToOpenFlags (int x, int *r);
+
+#define Mono_Posix_PathConf__PC_2_SYMLINKS 0x00000014
+#define Mono_Posix_PathConf__PC_ALLOC_SIZE_MIN 0x00000012
+#define Mono_Posix_PathConf__PC_ASYNC_IO 0x0000000a
+#define Mono_Posix_PathConf__PC_CHOWN_RESTRICTED 0x00000006
+#define Mono_Posix_PathConf__PC_FILESIZEBITS 0x0000000d
+#define Mono_Posix_PathConf__PC_LINK_MAX 0x00000000
+#define Mono_Posix_PathConf__PC_MAX_CANON 0x00000001
+#define Mono_Posix_PathConf__PC_MAX_INPUT 0x00000002
+#define Mono_Posix_PathConf__PC_NAME_MAX 0x00000003
+#define Mono_Posix_PathConf__PC_NO_TRUNC 0x00000007
+#define Mono_Posix_PathConf__PC_PATH_MAX 0x00000004
+#define Mono_Posix_PathConf__PC_PIPE_BUF 0x00000005
+#define Mono_Posix_PathConf__PC_PRIO_IO 0x0000000b
+#define Mono_Posix_PathConf__PC_REC_INCR_XFER_SIZE 0x0000000e
+#define Mono_Posix_PathConf__PC_REC_MAX_XFER_SIZE 0x0000000f
+#define Mono_Posix_PathConf__PC_REC_MIN_XFER_SIZE 0x00000010
+#define Mono_Posix_PathConf__PC_REC_XFER_ALIGN 0x00000011
+#define Mono_Posix_PathConf__PC_SOCK_MAXBUF 0x0000000c
+#define Mono_Posix_PathConf__PC_SYMLINK_MAX 0x00000013
+#define Mono_Posix_PathConf__PC_SYNC_IO 0x00000009
+#define Mono_Posix_PathConf__PC_VDISABLE 0x00000008
+int Mono_Posix_FromPathConf (int x, int *r);
+int Mono_Posix_ToPathConf (int x, int *r);
+
+#define Mono_Posix_PollEvents_POLLERR 0x00000008
+#define Mono_Posix_PollEvents_POLLHUP 0x00000010
+#define Mono_Posix_PollEvents_POLLIN 0x00000001
+#define Mono_Posix_PollEvents_POLLNVAL 0x00000020
+#define Mono_Posix_PollEvents_POLLOUT 0x00000004
+#define Mono_Posix_PollEvents_POLLPRI 0x00000002
+#define Mono_Posix_PollEvents_POLLRDBAND 0x00000080
+#define Mono_Posix_PollEvents_POLLRDNORM 0x00000040
+#define Mono_Posix_PollEvents_POLLWRBAND 0x00000200
+#define Mono_Posix_PollEvents_POLLWRNORM 0x00000100
+int Mono_Posix_FromPollEvents (short x, short *r);
+int Mono_Posix_ToPollEvents (short x, short *r);
+
+#define Mono_Posix_PosixFadviseAdvice_POSIX_FADV_DONTNEED 0x00000004
+#define Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NOREUSE 0x00000005
 #define Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NORMAL 0x00000000
 #define Mono_Posix_PosixFadviseAdvice_POSIX_FADV_RANDOM 0x00000001
 #define Mono_Posix_PosixFadviseAdvice_POSIX_FADV_SEQUENTIAL 0x00000002
 #define Mono_Posix_PosixFadviseAdvice_POSIX_FADV_WILLNEED 0x00000003
-#define Mono_Posix_PosixFadviseAdvice_POSIX_FADV_DONTNEED 0x00000004
-#define Mono_Posix_PosixFadviseAdvice_POSIX_FADV_NOREUSE 0x00000005
 int Mono_Posix_FromPosixFadviseAdvice (int x, int *r);
 int Mono_Posix_ToPosixFadviseAdvice (int x, int *r);
 
+#define Mono_Posix_PosixMadviseAdvice_POSIX_MADV_DONTNEED 0x00000004
 #define Mono_Posix_PosixMadviseAdvice_POSIX_MADV_NORMAL 0x00000000
 #define Mono_Posix_PosixMadviseAdvice_POSIX_MADV_RANDOM 0x00000001
 #define Mono_Posix_PosixMadviseAdvice_POSIX_MADV_SEQUENTIAL 0x00000002
 #define Mono_Posix_PosixMadviseAdvice_POSIX_MADV_WILLNEED 0x00000003
-#define Mono_Posix_PosixMadviseAdvice_POSIX_MADV_DONTNEED 0x00000004
 int Mono_Posix_FromPosixMadviseAdvice (int x, int *r);
 int Mono_Posix_ToPosixMadviseAdvice (int x, int *r);
 
-#define Mono_Posix_Signum_SIGHUP 0x00000001
-#define Mono_Posix_Signum_SIGINT 0x00000002
-#define Mono_Posix_Signum_SIGQUIT 0x00000003
-#define Mono_Posix_Signum_SIGILL 0x00000004
-#define Mono_Posix_Signum_SIGTRAP 0x00000005
+#define Mono_Posix_SeekFlags_L_INCR 0x00000001
+#define Mono_Posix_SeekFlags_L_SET 0x00000000
+#define Mono_Posix_SeekFlags_L_XTND 0x00000002
+#define Mono_Posix_SeekFlags_SEEK_CUR 0x00000001
+#define Mono_Posix_SeekFlags_SEEK_END 0x00000002
+#define Mono_Posix_SeekFlags_SEEK_SET 0x00000000
+int Mono_Posix_FromSeekFlags (short x, short *r);
+int Mono_Posix_ToSeekFlags (short x, short *r);
+
 #define Mono_Posix_Signum_SIGABRT 0x00000006
-#define Mono_Posix_Signum_SIGIOT 0x00000006
+#define Mono_Posix_Signum_SIGALRM 0x0000000e
 #define Mono_Posix_Signum_SIGBUS 0x00000007
+#define Mono_Posix_Signum_SIGCHLD 0x00000011
+#define Mono_Posix_Signum_SIGCLD 0x00000011
+#define Mono_Posix_Signum_SIGCONT 0x00000012
 #define Mono_Posix_Signum_SIGFPE 0x00000008
+#define Mono_Posix_Signum_SIGHUP 0x00000001
+#define Mono_Posix_Signum_SIGILL 0x00000004
+#define Mono_Posix_Signum_SIGINT 0x00000002
+#define Mono_Posix_Signum_SIGIO 0x0000001d
+#define Mono_Posix_Signum_SIGIOT 0x00000006
 #define Mono_Posix_Signum_SIGKILL 0x00000009
-#define Mono_Posix_Signum_SIGUSR1 0x0000000a
-#define Mono_Posix_Signum_SIGSEGV 0x0000000b
-#define Mono_Posix_Signum_SIGUSR2 0x0000000c
 #define Mono_Posix_Signum_SIGPIPE 0x0000000d
-#define Mono_Posix_Signum_SIGALRM 0x0000000e
-#define Mono_Posix_Signum_SIGTERM 0x0000000f
+#define Mono_Posix_Signum_SIGPOLL 0x0000001d
+#define Mono_Posix_Signum_SIGPROF 0x0000001b
+#define Mono_Posix_Signum_SIGPWR 0x0000001e
+#define Mono_Posix_Signum_SIGQUIT 0x00000003
+#define Mono_Posix_Signum_SIGSEGV 0x0000000b
 #define Mono_Posix_Signum_SIGSTKFLT 0x00000010
-#define Mono_Posix_Signum_SIGCHLD 0x00000011
-#define Mono_Posix_Signum_SIGCLD 0x00000011
-#define Mono_Posix_Signum_SIGCONT 0x00000012
 #define Mono_Posix_Signum_SIGSTOP 0x00000013
+#define Mono_Posix_Signum_SIGSYS 0x0000001f
+#define Mono_Posix_Signum_SIGTERM 0x0000000f
+#define Mono_Posix_Signum_SIGTRAP 0x00000005
 #define Mono_Posix_Signum_SIGTSTP 0x00000014
 #define Mono_Posix_Signum_SIGTTIN 0x00000015
 #define Mono_Posix_Signum_SIGTTOU 0x00000016
+#define Mono_Posix_Signum_SIGUNUSED 0x0000001f
 #define Mono_Posix_Signum_SIGURG 0x00000017
-#define Mono_Posix_Signum_SIGXCPU 0x00000018
-#define Mono_Posix_Signum_SIGXFSZ 0x00000019
+#define Mono_Posix_Signum_SIGUSR1 0x0000000a
+#define Mono_Posix_Signum_SIGUSR2 0x0000000c
 #define Mono_Posix_Signum_SIGVTALRM 0x0000001a
-#define Mono_Posix_Signum_SIGPROF 0x0000001b
 #define Mono_Posix_Signum_SIGWINCH 0x0000001c
-#define Mono_Posix_Signum_SIGIO 0x0000001d
-#define Mono_Posix_Signum_SIGPOLL 0x0000001d
-#define Mono_Posix_Signum_SIGPWR 0x0000001e
-#define Mono_Posix_Signum_SIGSYS 0x0000001f
-#define Mono_Posix_Signum_SIGUNUSED 0x0000001f
+#define Mono_Posix_Signum_SIGXCPU 0x00000018
+#define Mono_Posix_Signum_SIGXFSZ 0x00000019
 int Mono_Posix_FromSignum (int x, int *r);
 int Mono_Posix_ToSignum (int x, int *r);
 
-#define Mono_Posix_WaitOptions_WNOHANG 0x00000001
-#define Mono_Posix_WaitOptions_WUNTRACED 0x00000002
-int Mono_Posix_FromWaitOptions (int x, int *r);
-int Mono_Posix_ToWaitOptions (int x, int *r);
-
-#define Mono_Posix_AccessMode_R_OK 0x00000001
-#define Mono_Posix_AccessMode_W_OK 0x00000002
-#define Mono_Posix_AccessMode_X_OK 0x00000004
-#define Mono_Posix_AccessMode_F_OK 0x00000008
-int Mono_Posix_FromAccessMode (int x, int *r);
-int Mono_Posix_ToAccessMode (int x, int *r);
-
-#define Mono_Posix_PathConf__PC_LINK_MAX 0x00000000
-#define Mono_Posix_PathConf__PC_MAX_CANON 0x00000001
-#define Mono_Posix_PathConf__PC_MAX_INPUT 0x00000002
-#define Mono_Posix_PathConf__PC_NAME_MAX 0x00000003
-#define Mono_Posix_PathConf__PC_PATH_MAX 0x00000004
-#define Mono_Posix_PathConf__PC_PIPE_BUF 0x00000005
-#define Mono_Posix_PathConf__PC_CHOWN_RESTRICTED 0x00000006
-#define Mono_Posix_PathConf__PC_NO_TRUNC 0x00000007
-#define Mono_Posix_PathConf__PC_VDISABLE 0x00000008
-#define Mono_Posix_PathConf__PC_SYNC_IO 0x00000009
-#define Mono_Posix_PathConf__PC_ASYNC_IO 0x0000000a
-#define Mono_Posix_PathConf__PC_PRIO_IO 0x0000000b
-#define Mono_Posix_PathConf__PC_SOCK_MAXBUF 0x0000000c
-#define Mono_Posix_PathConf__PC_FILESIZEBITS 0x0000000d
-#define Mono_Posix_PathConf__PC_REC_INCR_XFER_SIZE 0x0000000e
-#define Mono_Posix_PathConf__PC_REC_MAX_XFER_SIZE 0x0000000f
-#define Mono_Posix_PathConf__PC_REC_MIN_XFER_SIZE 0x00000010
-#define Mono_Posix_PathConf__PC_REC_XFER_ALIGN 0x00000011
-#define Mono_Posix_PathConf__PC_ALLOC_SIZE_MIN 0x00000012
-#define Mono_Posix_PathConf__PC_SYMLINK_MAX 0x00000013
-#define Mono_Posix_PathConf__PC_2_SYMLINKS 0x00000014
-int Mono_Posix_FromPathConf (int x, int *r);
-int Mono_Posix_ToPathConf (int x, int *r);
-
-#define Mono_Posix_SysConf__SC_ARG_MAX 0x00000000
-#define Mono_Posix_SysConf__SC_CHILD_MAX 0x00000001
-#define Mono_Posix_SysConf__SC_CLK_TCK 0x00000002
-#define Mono_Posix_SysConf__SC_NGROUPS_MAX 0x00000003
-#define Mono_Posix_SysConf__SC_OPEN_MAX 0x00000004
-#define Mono_Posix_SysConf__SC_STREAM_MAX 0x00000005
-#define Mono_Posix_SysConf__SC_TZNAME_MAX 0x00000006
-#define Mono_Posix_SysConf__SC_JOB_CONTROL 0x00000007
-#define Mono_Posix_SysConf__SC_SAVED_IDS 0x00000008
-#define Mono_Posix_SysConf__SC_REALTIME_SIGNALS 0x00000009
-#define Mono_Posix_SysConf__SC_PRIORITY_SCHEDULING 0x0000000a
-#define Mono_Posix_SysConf__SC_TIMERS 0x0000000b
-#define Mono_Posix_SysConf__SC_ASYNCHRONOUS_IO 0x0000000c
-#define Mono_Posix_SysConf__SC_PRIORITIZED_IO 0x0000000d
-#define Mono_Posix_SysConf__SC_SYNCHRONIZED_IO 0x0000000e
-#define Mono_Posix_SysConf__SC_FSYNC 0x0000000f
-#define Mono_Posix_SysConf__SC_MAPPED_FILES 0x00000010
-#define Mono_Posix_SysConf__SC_MEMLOCK 0x00000011
-#define Mono_Posix_SysConf__SC_MEMLOCK_RANGE 0x00000012
-#define Mono_Posix_SysConf__SC_MEMORY_PROTECTION 0x00000013
-#define Mono_Posix_SysConf__SC_MESSAGE_PASSING 0x00000014
-#define Mono_Posix_SysConf__SC_SEMAPHORES 0x00000015
-#define Mono_Posix_SysConf__SC_SHARED_MEMORY_OBJECTS 0x00000016
+#define Mono_Posix_SysConf__SC_2_CHAR_TERM 0x0000005f
+#define Mono_Posix_SysConf__SC_2_C_BIND 0x0000002f
+#define Mono_Posix_SysConf__SC_2_C_DEV 0x00000030
+#define Mono_Posix_SysConf__SC_2_C_VERSION 0x00000060
+#define Mono_Posix_SysConf__SC_2_FORT_DEV 0x00000031
+#define Mono_Posix_SysConf__SC_2_FORT_RUN 0x00000032
+#define Mono_Posix_SysConf__SC_2_LOCALEDEF 0x00000034
+#define Mono_Posix_SysConf__SC_2_PBS 0x000000a8
+#define Mono_Posix_SysConf__SC_2_PBS_ACCOUNTING 0x000000a9
+#define Mono_Posix_SysConf__SC_2_PBS_CHECKPOINT 0x000000af
+#define Mono_Posix_SysConf__SC_2_PBS_LOCATE 0x000000aa
+#define Mono_Posix_SysConf__SC_2_PBS_MESSAGE 0x000000ab
+#define Mono_Posix_SysConf__SC_2_PBS_TRACK 0x000000ac
+#define Mono_Posix_SysConf__SC_2_SW_DEV 0x00000033
+#define Mono_Posix_SysConf__SC_2_UPE 0x00000061
+#define Mono_Posix_SysConf__SC_2_VERSION 0x0000002e
+#define Mono_Posix_SysConf__SC_ADVISORY_INFO 0x00000084
 #define Mono_Posix_SysConf__SC_AIO_LISTIO_MAX 0x00000017
 #define Mono_Posix_SysConf__SC_AIO_MAX 0x00000018
 #define Mono_Posix_SysConf__SC_AIO_PRIO_DELTA_MAX 0x00000019
-#define Mono_Posix_SysConf__SC_DELAYTIMER_MAX 0x0000001a
-#define Mono_Posix_SysConf__SC_MQ_OPEN_MAX 0x0000001b
-#define Mono_Posix_SysConf__SC_MQ_PRIO_MAX 0x0000001c
-#define Mono_Posix_SysConf__SC_VERSION 0x0000001d
-#define Mono_Posix_SysConf__SC_PAGESIZE 0x0000001e
-#define Mono_Posix_SysConf__SC_RTSIG_MAX 0x0000001f
-#define Mono_Posix_SysConf__SC_SEM_NSEMS_MAX 0x00000020
-#define Mono_Posix_SysConf__SC_SEM_VALUE_MAX 0x00000021
-#define Mono_Posix_SysConf__SC_SIGQUEUE_MAX 0x00000022
-#define Mono_Posix_SysConf__SC_TIMER_MAX 0x00000023
+#define Mono_Posix_SysConf__SC_ARG_MAX 0x00000000
+#define Mono_Posix_SysConf__SC_ASYNCHRONOUS_IO 0x0000000c
+#define Mono_Posix_SysConf__SC_ATEXIT_MAX 0x00000057
+#define Mono_Posix_SysConf__SC_AVPHYS_PAGES 0x00000056
+#define Mono_Posix_SysConf__SC_BARRIERS 0x00000085
+#define Mono_Posix_SysConf__SC_BASE 0x00000086
 #define Mono_Posix_SysConf__SC_BC_BASE_MAX 0x00000024
 #define Mono_Posix_SysConf__SC_BC_DIM_MAX 0x00000025
 #define Mono_Posix_SysConf__SC_BC_SCALE_MAX 0x00000026
 #define Mono_Posix_SysConf__SC_BC_STRING_MAX 0x00000027
-#define Mono_Posix_SysConf__SC_COLL_WEIGHTS_MAX 0x00000028
-#define Mono_Posix_SysConf__SC_EQUIV_CLASS_MAX 0x00000029
-#define Mono_Posix_SysConf__SC_EXPR_NEST_MAX 0x0000002a
-#define Mono_Posix_SysConf__SC_LINE_MAX 0x0000002b
-#define Mono_Posix_SysConf__SC_RE_DUP_MAX 0x0000002c
 #define Mono_Posix_SysConf__SC_CHARCLASS_NAME_MAX 0x0000002d
-#define Mono_Posix_SysConf__SC_2_VERSION 0x0000002e
-#define Mono_Posix_SysConf__SC_2_C_BIND 0x0000002f
-#define Mono_Posix_SysConf__SC_2_C_DEV 0x00000030
-#define Mono_Posix_SysConf__SC_2_FORT_DEV 0x00000031
-#define Mono_Posix_SysConf__SC_2_FORT_RUN 0x00000032
-#define Mono_Posix_SysConf__SC_2_SW_DEV 0x00000033
-#define Mono_Posix_SysConf__SC_2_LOCALEDEF 0x00000034
-#define Mono_Posix_SysConf__SC_PII 0x00000035
-#define Mono_Posix_SysConf__SC_PII_XTI 0x00000036
-#define Mono_Posix_SysConf__SC_PII_SOCKET 0x00000037
-#define Mono_Posix_SysConf__SC_PII_INTERNET 0x00000038
-#define Mono_Posix_SysConf__SC_PII_OSI 0x00000039
-#define Mono_Posix_SysConf__SC_POLL 0x0000003a
-#define Mono_Posix_SysConf__SC_SELECT 0x0000003b
-#define Mono_Posix_SysConf__SC_UIO_MAXIOV 0x0000003c
-#define Mono_Posix_SysConf__SC_IOV_MAX 0x0000003c
-#define Mono_Posix_SysConf__SC_PII_INTERNET_STREAM 0x0000003d
-#define Mono_Posix_SysConf__SC_PII_INTERNET_DGRAM 0x0000003e
-#define Mono_Posix_SysConf__SC_PII_OSI_COTS 0x0000003f
-#define Mono_Posix_SysConf__SC_PII_OSI_CLTS 0x00000040
-#define Mono_Posix_SysConf__SC_PII_OSI_M 0x00000041
-#define Mono_Posix_SysConf__SC_T_IOV_MAX 0x00000042
-#define Mono_Posix_SysConf__SC_THREADS 0x00000043
-#define Mono_Posix_SysConf__SC_THREAD_SAFE_FUNCTIONS 0x00000044
-#define Mono_Posix_SysConf__SC_GETGR_R_SIZE_MAX 0x00000045
-#define Mono_Posix_SysConf__SC_GETPW_R_SIZE_MAX 0x00000046
-#define Mono_Posix_SysConf__SC_LOGIN_NAME_MAX 0x00000047
-#define Mono_Posix_SysConf__SC_TTY_NAME_MAX 0x00000048
-#define Mono_Posix_SysConf__SC_THREAD_DESTRUCTOR_ITERATIONS 0x00000049
-#define Mono_Posix_SysConf__SC_THREAD_KEYS_MAX 0x0000004a
-#define Mono_Posix_SysConf__SC_THREAD_STACK_MIN 0x0000004b
-#define Mono_Posix_SysConf__SC_THREAD_THREADS_MAX 0x0000004c
-#define Mono_Posix_SysConf__SC_THREAD_ATTR_STACKADDR 0x0000004d
-#define Mono_Posix_SysConf__SC_THREAD_ATTR_STACKSIZE 0x0000004e
-#define Mono_Posix_SysConf__SC_THREAD_PRIORITY_SCHEDULING 0x0000004f
-#define Mono_Posix_SysConf__SC_THREAD_PRIO_INHERIT 0x00000050
-#define Mono_Posix_SysConf__SC_THREAD_PRIO_PROTECT 0x00000051
-#define Mono_Posix_SysConf__SC_THREAD_PROCESS_SHARED 0x00000052
-#define Mono_Posix_SysConf__SC_NPROCESSORS_CONF 0x00000053
-#define Mono_Posix_SysConf__SC_NPROCESSORS_ONLN 0x00000054
-#define Mono_Posix_SysConf__SC_PHYS_PAGES 0x00000055
-#define Mono_Posix_SysConf__SC_AVPHYS_PAGES 0x00000056
-#define Mono_Posix_SysConf__SC_ATEXIT_MAX 0x00000057
-#define Mono_Posix_SysConf__SC_PASS_MAX 0x00000058
-#define Mono_Posix_SysConf__SC_XOPEN_VERSION 0x00000059
-#define Mono_Posix_SysConf__SC_XOPEN_XCU_VERSION 0x0000005a
-#define Mono_Posix_SysConf__SC_XOPEN_UNIX 0x0000005b
-#define Mono_Posix_SysConf__SC_XOPEN_CRYPT 0x0000005c
-#define Mono_Posix_SysConf__SC_XOPEN_ENH_I18N 0x0000005d
-#define Mono_Posix_SysConf__SC_XOPEN_SHM 0x0000005e
-#define Mono_Posix_SysConf__SC_2_CHAR_TERM 0x0000005f
-#define Mono_Posix_SysConf__SC_2_C_VERSION 0x00000060
-#define Mono_Posix_SysConf__SC_2_UPE 0x00000061
-#define Mono_Posix_SysConf__SC_XOPEN_XPG2 0x00000062
-#define Mono_Posix_SysConf__SC_XOPEN_XPG3 0x00000063
-#define Mono_Posix_SysConf__SC_XOPEN_XPG4 0x00000064
 #define Mono_Posix_SysConf__SC_CHAR_BIT 0x00000065
 #define Mono_Posix_SysConf__SC_CHAR_MAX 0x00000066
 #define Mono_Posix_SysConf__SC_CHAR_MIN 0x00000067
-#define Mono_Posix_SysConf__SC_INT_MAX 0x00000068
-#define Mono_Posix_SysConf__SC_INT_MIN 0x00000069
-#define Mono_Posix_SysConf__SC_LONG_BIT 0x0000006a
-#define Mono_Posix_SysConf__SC_WORD_BIT 0x0000006b
-#define Mono_Posix_SysConf__SC_MB_LEN_MAX 0x0000006c
-#define Mono_Posix_SysConf__SC_NZERO 0x0000006d
-#define Mono_Posix_SysConf__SC_SSIZE_MAX 0x0000006e
-#define Mono_Posix_SysConf__SC_SCHAR_MAX 0x0000006f
-#define Mono_Posix_SysConf__SC_SCHAR_MIN 0x00000070
-#define Mono_Posix_SysConf__SC_SHRT_MAX 0x00000071
-#define Mono_Posix_SysConf__SC_SHRT_MIN 0x00000072
-#define Mono_Posix_SysConf__SC_UCHAR_MAX 0x00000073
-#define Mono_Posix_SysConf__SC_UINT_MAX 0x00000074
-#define Mono_Posix_SysConf__SC_ULONG_MAX 0x00000075
-#define Mono_Posix_SysConf__SC_USHRT_MAX 0x00000076
-#define Mono_Posix_SysConf__SC_NL_ARGMAX 0x00000077
-#define Mono_Posix_SysConf__SC_NL_LANGMAX 0x00000078
-#define Mono_Posix_SysConf__SC_NL_MSGMAX 0x00000079
-#define Mono_Posix_SysConf__SC_NL_NMAX 0x0000007a
-#define Mono_Posix_SysConf__SC_NL_SETMAX 0x0000007b
-#define Mono_Posix_SysConf__SC_NL_TEXTMAX 0x0000007c
-#define Mono_Posix_SysConf__SC_XBS5_ILP32_OFF32 0x0000007d
-#define Mono_Posix_SysConf__SC_XBS5_ILP32_OFFBIG 0x0000007e
-#define Mono_Posix_SysConf__SC_XBS5_LP64_OFF64 0x0000007f
-#define Mono_Posix_SysConf__SC_XBS5_LPBIG_OFFBIG 0x00000080
-#define Mono_Posix_SysConf__SC_XOPEN_LEGACY 0x00000081
-#define Mono_Posix_SysConf__SC_XOPEN_REALTIME 0x00000082
-#define Mono_Posix_SysConf__SC_XOPEN_REALTIME_THREADS 0x00000083
-#define Mono_Posix_SysConf__SC_ADVISORY_INFO 0x00000084
-#define Mono_Posix_SysConf__SC_BARRIERS 0x00000085
-#define Mono_Posix_SysConf__SC_BASE 0x00000086
-#define Mono_Posix_SysConf__SC_C_LANG_SUPPORT 0x00000087
-#define Mono_Posix_SysConf__SC_C_LANG_SUPPORT_R 0x00000088
+#define Mono_Posix_SysConf__SC_CHILD_MAX 0x00000001
+#define Mono_Posix_SysConf__SC_CLK_TCK 0x00000002
 #define Mono_Posix_SysConf__SC_CLOCK_SELECTION 0x00000089
+#define Mono_Posix_SysConf__SC_COLL_WEIGHTS_MAX 0x00000028
 #define Mono_Posix_SysConf__SC_CPUTIME 0x0000008a
-#define Mono_Posix_SysConf__SC_THREAD_CPUTIME 0x0000008b
+#define Mono_Posix_SysConf__SC_C_LANG_SUPPORT 0x00000087
+#define Mono_Posix_SysConf__SC_C_LANG_SUPPORT_R 0x00000088
+#define Mono_Posix_SysConf__SC_DELAYTIMER_MAX 0x0000001a
 #define Mono_Posix_SysConf__SC_DEVICE_IO 0x0000008c
 #define Mono_Posix_SysConf__SC_DEVICE_SPECIFIC 0x0000008d
 #define Mono_Posix_SysConf__SC_DEVICE_SPECIFIC_R 0x0000008e
+#define Mono_Posix_SysConf__SC_EQUIV_CLASS_MAX 0x00000029
+#define Mono_Posix_SysConf__SC_EXPR_NEST_MAX 0x0000002a
 #define Mono_Posix_SysConf__SC_FD_MGMT 0x0000008f
 #define Mono_Posix_SysConf__SC_FIFO 0x00000090
-#define Mono_Posix_SysConf__SC_PIPE 0x00000091
 #define Mono_Posix_SysConf__SC_FILE_ATTRIBUTES 0x00000092
 #define Mono_Posix_SysConf__SC_FILE_LOCKING 0x00000093
 #define Mono_Posix_SysConf__SC_FILE_SYSTEM 0x00000094
+#define Mono_Posix_SysConf__SC_FSYNC 0x0000000f
+#define Mono_Posix_SysConf__SC_GETGR_R_SIZE_MAX 0x00000045
+#define Mono_Posix_SysConf__SC_GETPW_R_SIZE_MAX 0x00000046
+#define Mono_Posix_SysConf__SC_HOST_NAME_MAX 0x000000b4
+#define Mono_Posix_SysConf__SC_INT_MAX 0x00000068
+#define Mono_Posix_SysConf__SC_INT_MIN 0x00000069
+#define Mono_Posix_SysConf__SC_IOV_MAX 0x0000003c
+#define Mono_Posix_SysConf__SC_JOB_CONTROL 0x00000007
+#define Mono_Posix_SysConf__SC_LEVEL1_DCACHE_ASSOC 0x000000bd
+#define Mono_Posix_SysConf__SC_LEVEL1_DCACHE_LINESIZE 0x000000be
+#define Mono_Posix_SysConf__SC_LEVEL1_DCACHE_SIZE 0x000000bc
+#define Mono_Posix_SysConf__SC_LEVEL1_ICACHE_ASSOC 0x000000ba
+#define Mono_Posix_SysConf__SC_LEVEL1_ICACHE_LINESIZE 0x000000bb
+#define Mono_Posix_SysConf__SC_LEVEL1_ICACHE_SIZE 0x000000b9
+#define Mono_Posix_SysConf__SC_LEVEL2_CACHE_ASSOC 0x000000c0
+#define Mono_Posix_SysConf__SC_LEVEL2_CACHE_LINESIZE 0x000000c1
+#define Mono_Posix_SysConf__SC_LEVEL2_CACHE_SIZE 0x000000bf
+#define Mono_Posix_SysConf__SC_LEVEL3_CACHE_ASSOC 0x000000c3
+#define Mono_Posix_SysConf__SC_LEVEL3_CACHE_LINESIZE 0x000000c4
+#define Mono_Posix_SysConf__SC_LEVEL3_CACHE_SIZE 0x000000c2
+#define Mono_Posix_SysConf__SC_LEVEL4_CACHE_ASSOC 0x000000c6
+#define Mono_Posix_SysConf__SC_LEVEL4_CACHE_LINESIZE 0x000000c7
+#define Mono_Posix_SysConf__SC_LEVEL4_CACHE_SIZE 0x000000c5
+#define Mono_Posix_SysConf__SC_LINE_MAX 0x0000002b
+#define Mono_Posix_SysConf__SC_LOGIN_NAME_MAX 0x00000047
+#define Mono_Posix_SysConf__SC_LONG_BIT 0x0000006a
+#define Mono_Posix_SysConf__SC_MAPPED_FILES 0x00000010
+#define Mono_Posix_SysConf__SC_MB_LEN_MAX 0x0000006c
+#define Mono_Posix_SysConf__SC_MEMLOCK 0x00000011
+#define Mono_Posix_SysConf__SC_MEMLOCK_RANGE 0x00000012
+#define Mono_Posix_SysConf__SC_MEMORY_PROTECTION 0x00000013
+#define Mono_Posix_SysConf__SC_MESSAGE_PASSING 0x00000014
 #define Mono_Posix_SysConf__SC_MONOTONIC_CLOCK 0x00000095
+#define Mono_Posix_SysConf__SC_MQ_OPEN_MAX 0x0000001b
+#define Mono_Posix_SysConf__SC_MQ_PRIO_MAX 0x0000001c
 #define Mono_Posix_SysConf__SC_MULTI_PROCESS 0x00000096
-#define Mono_Posix_SysConf__SC_SINGLE_PROCESS 0x00000097
 #define Mono_Posix_SysConf__SC_NETWORKING 0x00000098
+#define Mono_Posix_SysConf__SC_NGROUPS_MAX 0x00000003
+#define Mono_Posix_SysConf__SC_NL_ARGMAX 0x00000077
+#define Mono_Posix_SysConf__SC_NL_LANGMAX 0x00000078
+#define Mono_Posix_SysConf__SC_NL_MSGMAX 0x00000079
+#define Mono_Posix_SysConf__SC_NL_NMAX 0x0000007a
+#define Mono_Posix_SysConf__SC_NL_SETMAX 0x0000007b
+#define Mono_Posix_SysConf__SC_NL_TEXTMAX 0x0000007c
+#define Mono_Posix_SysConf__SC_NPROCESSORS_CONF 0x00000053
+#define Mono_Posix_SysConf__SC_NPROCESSORS_ONLN 0x00000054
+#define Mono_Posix_SysConf__SC_NZERO 0x0000006d
+#define Mono_Posix_SysConf__SC_OPEN_MAX 0x00000004
+#define Mono_Posix_SysConf__SC_PAGESIZE 0x0000001e
+#define Mono_Posix_SysConf__SC_PASS_MAX 0x00000058
+#define Mono_Posix_SysConf__SC_PHYS_PAGES 0x00000055
+#define Mono_Posix_SysConf__SC_PII 0x00000035
+#define Mono_Posix_SysConf__SC_PII_INTERNET 0x00000038
+#define Mono_Posix_SysConf__SC_PII_INTERNET_DGRAM 0x0000003e
+#define Mono_Posix_SysConf__SC_PII_INTERNET_STREAM 0x0000003d
+#define Mono_Posix_SysConf__SC_PII_OSI 0x00000039
+#define Mono_Posix_SysConf__SC_PII_OSI_CLTS 0x00000040
+#define Mono_Posix_SysConf__SC_PII_OSI_COTS 0x0000003f
+#define Mono_Posix_SysConf__SC_PII_OSI_M 0x00000041
+#define Mono_Posix_SysConf__SC_PII_SOCKET 0x00000037
+#define Mono_Posix_SysConf__SC_PII_XTI 0x00000036
+#define Mono_Posix_SysConf__SC_PIPE 0x00000091
+#define Mono_Posix_SysConf__SC_POLL 0x0000003a
+#define Mono_Posix_SysConf__SC_PRIORITIZED_IO 0x0000000d
+#define Mono_Posix_SysConf__SC_PRIORITY_SCHEDULING 0x0000000a
 #define Mono_Posix_SysConf__SC_READER_WRITER_LOCKS 0x00000099
-#define Mono_Posix_SysConf__SC_SPIN_LOCKS 0x0000009a
+#define Mono_Posix_SysConf__SC_REALTIME_SIGNALS 0x00000009
 #define Mono_Posix_SysConf__SC_REGEXP 0x0000009b
 #define Mono_Posix_SysConf__SC_REGEX_VERSION 0x0000009c
+#define Mono_Posix_SysConf__SC_RE_DUP_MAX 0x0000002c
+#define Mono_Posix_SysConf__SC_RTSIG_MAX 0x0000001f
+#define Mono_Posix_SysConf__SC_SAVED_IDS 0x00000008
+#define Mono_Posix_SysConf__SC_SCHAR_MAX 0x0000006f
+#define Mono_Posix_SysConf__SC_SCHAR_MIN 0x00000070
+#define Mono_Posix_SysConf__SC_SELECT 0x0000003b
+#define Mono_Posix_SysConf__SC_SEMAPHORES 0x00000015
+#define Mono_Posix_SysConf__SC_SEM_NSEMS_MAX 0x00000020
+#define Mono_Posix_SysConf__SC_SEM_VALUE_MAX 0x00000021
+#define Mono_Posix_SysConf__SC_SHARED_MEMORY_OBJECTS 0x00000016
 #define Mono_Posix_SysConf__SC_SHELL 0x0000009d
+#define Mono_Posix_SysConf__SC_SHRT_MAX 0x00000071
+#define Mono_Posix_SysConf__SC_SHRT_MIN 0x00000072
 #define Mono_Posix_SysConf__SC_SIGNALS 0x0000009e
+#define Mono_Posix_SysConf__SC_SIGQUEUE_MAX 0x00000022
+#define Mono_Posix_SysConf__SC_SINGLE_PROCESS 0x00000097
 #define Mono_Posix_SysConf__SC_SPAWN 0x0000009f
+#define Mono_Posix_SysConf__SC_SPIN_LOCKS 0x0000009a
 #define Mono_Posix_SysConf__SC_SPORADIC_SERVER 0x000000a0
-#define Mono_Posix_SysConf__SC_THREAD_SPORADIC_SERVER 0x000000a1
+#define Mono_Posix_SysConf__SC_SSIZE_MAX 0x0000006e
+#define Mono_Posix_SysConf__SC_STREAMS 0x000000ae
+#define Mono_Posix_SysConf__SC_STREAM_MAX 0x00000005
+#define Mono_Posix_SysConf__SC_SYMLOOP_MAX 0x000000ad
+#define Mono_Posix_SysConf__SC_SYNCHRONIZED_IO 0x0000000e
 #define Mono_Posix_SysConf__SC_SYSTEM_DATABASE 0x000000a2
 #define Mono_Posix_SysConf__SC_SYSTEM_DATABASE_R 0x000000a3
+#define Mono_Posix_SysConf__SC_THREADS 0x00000043
+#define Mono_Posix_SysConf__SC_THREAD_ATTR_STACKADDR 0x0000004d
+#define Mono_Posix_SysConf__SC_THREAD_ATTR_STACKSIZE 0x0000004e
+#define Mono_Posix_SysConf__SC_THREAD_CPUTIME 0x0000008b
+#define Mono_Posix_SysConf__SC_THREAD_DESTRUCTOR_ITERATIONS 0x00000049
+#define Mono_Posix_SysConf__SC_THREAD_KEYS_MAX 0x0000004a
+#define Mono_Posix_SysConf__SC_THREAD_PRIORITY_SCHEDULING 0x0000004f
+#define Mono_Posix_SysConf__SC_THREAD_PRIO_INHERIT 0x00000050
+#define Mono_Posix_SysConf__SC_THREAD_PRIO_PROTECT 0x00000051
+#define Mono_Posix_SysConf__SC_THREAD_PROCESS_SHARED 0x00000052
+#define Mono_Posix_SysConf__SC_THREAD_SAFE_FUNCTIONS 0x00000044
+#define Mono_Posix_SysConf__SC_THREAD_SPORADIC_SERVER 0x000000a1
+#define Mono_Posix_SysConf__SC_THREAD_STACK_MIN 0x0000004b
+#define Mono_Posix_SysConf__SC_THREAD_THREADS_MAX 0x0000004c
 #define Mono_Posix_SysConf__SC_TIMEOUTS 0x000000a4
+#define Mono_Posix_SysConf__SC_TIMERS 0x0000000b
+#define Mono_Posix_SysConf__SC_TIMER_MAX 0x00000023
+#define Mono_Posix_SysConf__SC_TRACE 0x000000b5
+#define Mono_Posix_SysConf__SC_TRACE_EVENT_FILTER 0x000000b6
+#define Mono_Posix_SysConf__SC_TRACE_INHERIT 0x000000b7
+#define Mono_Posix_SysConf__SC_TRACE_LOG 0x000000b8
+#define Mono_Posix_SysConf__SC_TTY_NAME_MAX 0x00000048
 #define Mono_Posix_SysConf__SC_TYPED_MEMORY_OBJECTS 0x000000a5
+#define Mono_Posix_SysConf__SC_TZNAME_MAX 0x00000006
+#define Mono_Posix_SysConf__SC_T_IOV_MAX 0x00000042
+#define Mono_Posix_SysConf__SC_UCHAR_MAX 0x00000073
+#define Mono_Posix_SysConf__SC_UINT_MAX 0x00000074
+#define Mono_Posix_SysConf__SC_UIO_MAXIOV 0x0000003c
+#define Mono_Posix_SysConf__SC_ULONG_MAX 0x00000075
 #define Mono_Posix_SysConf__SC_USER_GROUPS 0x000000a6
 #define Mono_Posix_SysConf__SC_USER_GROUPS_R 0x000000a7
-#define Mono_Posix_SysConf__SC_2_PBS 0x000000a8
-#define Mono_Posix_SysConf__SC_2_PBS_ACCOUNTING 0x000000a9
-#define Mono_Posix_SysConf__SC_2_PBS_LOCATE 0x000000aa
-#define Mono_Posix_SysConf__SC_2_PBS_MESSAGE 0x000000ab
-#define Mono_Posix_SysConf__SC_2_PBS_TRACK 0x000000ac
-#define Mono_Posix_SysConf__SC_SYMLOOP_MAX 0x000000ad
-#define Mono_Posix_SysConf__SC_STREAMS 0x000000ae
-#define Mono_Posix_SysConf__SC_2_PBS_CHECKPOINT 0x000000af
+#define Mono_Posix_SysConf__SC_USHRT_MAX 0x00000076
 #define Mono_Posix_SysConf__SC_V6_ILP32_OFF32 0x000000b0
 #define Mono_Posix_SysConf__SC_V6_ILP32_OFFBIG 0x000000b1
 #define Mono_Posix_SysConf__SC_V6_LP64_OFF64 0x000000b2
 #define Mono_Posix_SysConf__SC_V6_LPBIG_OFFBIG 0x000000b3
-#define Mono_Posix_SysConf__SC_HOST_NAME_MAX 0x000000b4
-#define Mono_Posix_SysConf__SC_TRACE 0x000000b5
-#define Mono_Posix_SysConf__SC_TRACE_EVENT_FILTER 0x000000b6
-#define Mono_Posix_SysConf__SC_TRACE_INHERIT 0x000000b7
-#define Mono_Posix_SysConf__SC_TRACE_LOG 0x000000b8
-#define Mono_Posix_SysConf__SC_LEVEL1_ICACHE_SIZE 0x000000b9
-#define Mono_Posix_SysConf__SC_LEVEL1_ICACHE_ASSOC 0x000000ba
-#define Mono_Posix_SysConf__SC_LEVEL1_ICACHE_LINESIZE 0x000000bb
-#define Mono_Posix_SysConf__SC_LEVEL1_DCACHE_SIZE 0x000000bc
-#define Mono_Posix_SysConf__SC_LEVEL1_DCACHE_ASSOC 0x000000bd
-#define Mono_Posix_SysConf__SC_LEVEL1_DCACHE_LINESIZE 0x000000be
-#define Mono_Posix_SysConf__SC_LEVEL2_CACHE_SIZE 0x000000bf
-#define Mono_Posix_SysConf__SC_LEVEL2_CACHE_ASSOC 0x000000c0
-#define Mono_Posix_SysConf__SC_LEVEL2_CACHE_LINESIZE 0x000000c1
-#define Mono_Posix_SysConf__SC_LEVEL3_CACHE_SIZE 0x000000c2
-#define Mono_Posix_SysConf__SC_LEVEL3_CACHE_ASSOC 0x000000c3
-#define Mono_Posix_SysConf__SC_LEVEL3_CACHE_LINESIZE 0x000000c4
-#define Mono_Posix_SysConf__SC_LEVEL4_CACHE_SIZE 0x000000c5
-#define Mono_Posix_SysConf__SC_LEVEL4_CACHE_ASSOC 0x000000c6
-#define Mono_Posix_SysConf__SC_LEVEL4_CACHE_LINESIZE 0x000000c7
+#define Mono_Posix_SysConf__SC_VERSION 0x0000001d
+#define Mono_Posix_SysConf__SC_WORD_BIT 0x0000006b
+#define Mono_Posix_SysConf__SC_XBS5_ILP32_OFF32 0x0000007d
+#define Mono_Posix_SysConf__SC_XBS5_ILP32_OFFBIG 0x0000007e
+#define Mono_Posix_SysConf__SC_XBS5_LP64_OFF64 0x0000007f
+#define Mono_Posix_SysConf__SC_XBS5_LPBIG_OFFBIG 0x00000080
+#define Mono_Posix_SysConf__SC_XOPEN_CRYPT 0x0000005c
+#define Mono_Posix_SysConf__SC_XOPEN_ENH_I18N 0x0000005d
+#define Mono_Posix_SysConf__SC_XOPEN_LEGACY 0x00000081
+#define Mono_Posix_SysConf__SC_XOPEN_REALTIME 0x00000082
+#define Mono_Posix_SysConf__SC_XOPEN_REALTIME_THREADS 0x00000083
+#define Mono_Posix_SysConf__SC_XOPEN_SHM 0x0000005e
+#define Mono_Posix_SysConf__SC_XOPEN_UNIX 0x0000005b
+#define Mono_Posix_SysConf__SC_XOPEN_VERSION 0x00000059
+#define Mono_Posix_SysConf__SC_XOPEN_XCU_VERSION 0x0000005a
+#define Mono_Posix_SysConf__SC_XOPEN_XPG2 0x00000062
+#define Mono_Posix_SysConf__SC_XOPEN_XPG3 0x00000063
+#define Mono_Posix_SysConf__SC_XOPEN_XPG4 0x00000064
 int Mono_Posix_FromSysConf (int x, int *r);
 int Mono_Posix_ToSysConf (int x, int *r);
 
-#define Mono_Posix_ConfStr__CS_PATH 0x00000000
-#define Mono_Posix_ConfStr__CS_V6_WIDTH_RESTRICTED_ENVS 0x00000001
-#define Mono_Posix_ConfStr__CS_GNU_LIBC_VERSION 0x00000002
-#define Mono_Posix_ConfStr__CS_GNU_LIBPTHREAD_VERSION 0x00000003
-#define Mono_Posix_ConfStr__CS_LFS_CFLAGS 0x000003e8
-#define Mono_Posix_ConfStr__CS_LFS_LDFLAGS 0x000003e9
-#define Mono_Posix_ConfStr__CS_LFS_LIBS 0x000003ea
-#define Mono_Posix_ConfStr__CS_LFS_LINTFLAGS 0x000003eb
-#define Mono_Posix_ConfStr__CS_LFS64_CFLAGS 0x000003ec
-#define Mono_Posix_ConfStr__CS_LFS64_LDFLAGS 0x000003ed
-#define Mono_Posix_ConfStr__CS_LFS64_LIBS 0x000003ee
-#define Mono_Posix_ConfStr__CS_LFS64_LINTFLAGS 0x000003ef
-#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_CFLAGS 0x0000044c
-#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LDFLAGS 0x0000044d
-#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LIBS 0x0000044e
-#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFF32_LINTFLAGS 0x0000044f
-#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_CFLAGS 0x00000450
-#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LDFLAGS 0x00000451
-#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LIBS 0x00000452
-#define Mono_Posix_ConfStr__CS_XBS5_ILP32_OFFBIG_LINTFLAGS 0x00000453
-#define Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_CFLAGS 0x00000454
-#define Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LDFLAGS 0x00000455
-#define Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LIBS 0x00000456
-#define Mono_Posix_ConfStr__CS_XBS5_LP64_OFF64_LINTFLAGS 0x00000457
-#define Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_CFLAGS 0x00000458
-#define Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LDFLAGS 0x00000459
-#define Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LIBS 0x0000045a
-#define Mono_Posix_ConfStr__CS_XBS5_LPBIG_OFFBIG_LINTFLAGS 0x0000045b
-#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_CFLAGS 0x0000045c
-#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LDFLAGS 0x0000045d
-#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LIBS 0x0000045e
-#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFF32_LINTFLAGS 0x0000045f
-#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 0x00000460
-#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 0x00000461
-#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LIBS 0x00000462
-#define Mono_Posix_ConfStr__CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS 0x00000463
-#define Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_CFLAGS 0x00000464
-#define Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LDFLAGS 0x00000465
-#define Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LIBS 0x00000466
-#define Mono_Posix_ConfStr__CS_POSIX_V6_LP64_OFF64_LINTFLAGS 0x00000467
-#define Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 0x00000468
-#define Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 0x00000469
-#define Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LIBS 0x0000046a
-#define Mono_Posix_ConfStr__CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS 0x0000046b
-int Mono_Posix_FromConfStr (int x, int *r);
-int Mono_Posix_ToConfStr (int x, int *r);
+#define Mono_Posix_SyslogFacility_LOG_AUTH 0x00000020
+#define Mono_Posix_SyslogFacility_LOG_AUTHPRIV 0x00000050
+#define Mono_Posix_SyslogFacility_LOG_CRON 0x00000048
+#define Mono_Posix_SyslogFacility_LOG_DAEMON 0x00000018
+#define Mono_Posix_SyslogFacility_LOG_FTP 0x00000058
+#define Mono_Posix_SyslogFacility_LOG_KERN 0x00000000
+#define Mono_Posix_SyslogFacility_LOG_LOCAL0 0x00000080
+#define Mono_Posix_SyslogFacility_LOG_LOCAL1 0x00000088
+#define Mono_Posix_SyslogFacility_LOG_LOCAL2 0x00000090
+#define Mono_Posix_SyslogFacility_LOG_LOCAL3 0x00000098
+#define Mono_Posix_SyslogFacility_LOG_LOCAL4 0x000000a0
+#define Mono_Posix_SyslogFacility_LOG_LOCAL5 0x000000a8
+#define Mono_Posix_SyslogFacility_LOG_LOCAL6 0x000000b0
+#define Mono_Posix_SyslogFacility_LOG_LOCAL7 0x000000b8
+#define Mono_Posix_SyslogFacility_LOG_LPR 0x00000030
+#define Mono_Posix_SyslogFacility_LOG_MAIL 0x00000010
+#define Mono_Posix_SyslogFacility_LOG_NEWS 0x00000038
+#define Mono_Posix_SyslogFacility_LOG_SYSLOG 0x00000028
+#define Mono_Posix_SyslogFacility_LOG_USER 0x00000008
+#define Mono_Posix_SyslogFacility_LOG_USRE 0x00000008
+#define Mono_Posix_SyslogFacility_LOG_UUCP 0x00000040
+int Mono_Posix_FromSyslogFacility (int x, int *r);
+int Mono_Posix_ToSyslogFacility (int x, int *r);
 
-#define Mono_Posix_LockfCommand_F_ULOCK 0x00000000
-#define Mono_Posix_LockfCommand_F_LOCK 0x00000001
-#define Mono_Posix_LockfCommand_F_TLOCK 0x00000002
-#define Mono_Posix_LockfCommand_F_TEST 0x00000003
-int Mono_Posix_FromLockfCommand (int x, int *r);
-int Mono_Posix_ToLockfCommand (int x, int *r);
+#define Mono_Posix_SyslogLevel_LOG_ALERT 0x00000001
+#define Mono_Posix_SyslogLevel_LOG_CRIT 0x00000002
+#define Mono_Posix_SyslogLevel_LOG_DEBUG 0x00000007
+#define Mono_Posix_SyslogLevel_LOG_EMERG 0x00000000
+#define Mono_Posix_SyslogLevel_LOG_ERR 0x00000003
+#define Mono_Posix_SyslogLevel_LOG_INFO 0x00000006
+#define Mono_Posix_SyslogLevel_LOG_NOTICE 0x00000005
+#define Mono_Posix_SyslogLevel_LOG_WARNING 0x00000004
+int Mono_Posix_FromSyslogLevel (int x, int *r);
+int Mono_Posix_ToSyslogLevel (int x, int *r);
 
-#define Mono_Posix_PollEvents_POLLIN 0x00000001
-#define Mono_Posix_PollEvents_POLLPRI 0x00000002
-#define Mono_Posix_PollEvents_POLLOUT 0x00000004
-#define Mono_Posix_PollEvents_POLLERR 0x00000008
-#define Mono_Posix_PollEvents_POLLHUP 0x00000010
-#define Mono_Posix_PollEvents_POLLNVAL 0x00000020
-#define Mono_Posix_PollEvents_POLLRDNORM 0x00000040
-#define Mono_Posix_PollEvents_POLLRDBAND 0x00000080
-#define Mono_Posix_PollEvents_POLLWRNORM 0x00000100
-#define Mono_Posix_PollEvents_POLLWRBAND 0x00000200
-int Mono_Posix_FromPollEvents (short x, short *r);
-int Mono_Posix_ToPollEvents (short x, short *r);
+#define Mono_Posix_SyslogOptions_LOG_CONS 0x00000002
+#define Mono_Posix_SyslogOptions_LOG_NDELAY 0x00000008
+#define Mono_Posix_SyslogOptions_LOG_NOWAIT 0x00000010
+#define Mono_Posix_SyslogOptions_LOG_ODELAY 0x00000004
+#define Mono_Posix_SyslogOptions_LOG_PERROR 0x00000020
+#define Mono_Posix_SyslogOptions_LOG_PID 0x00000001
+int Mono_Posix_FromSyslogOptions (int x, int *r);
+int Mono_Posix_ToSyslogOptions (int x, int *r);
+
+#define Mono_Posix_WaitOptions_WNOHANG 0x00000001
+#define Mono_Posix_WaitOptions_WUNTRACED 0x00000002
+int Mono_Posix_FromWaitOptions (int x, int *r);
+int Mono_Posix_ToWaitOptions (int x, int *r);
 
 #define Mono_Posix_XattrFlags_XATTR_AUTO 0x00000000
 #define Mono_Posix_XattrFlags_XATTR_CREATE 0x00000001
@@ -641,60 +838,6 @@ int Mono_Posix_ToPollEvents (short x, short *r);
 int Mono_Posix_FromXattrFlags (int x, int *r);
 int Mono_Posix_ToXattrFlags (int x, int *r);
 
-#define Mono_Posix_MountFlags_ST_RDONLY 0x00000001
-#define Mono_Posix_MountFlags_ST_NOSUID 0x00000002
-#define Mono_Posix_MountFlags_ST_NODEV 0x00000004
-#define Mono_Posix_MountFlags_ST_SYNCHRONOUS 0x00000010
-#define Mono_Posix_MountFlags_ST_MANDLOCK 0x00000040
-#define Mono_Posix_MountFlags_ST_WRITE 0x00000080
-#define Mono_Posix_MountFlags_ST_APPEND 0x00000100
-#define Mono_Posix_MountFlags_ST_IMMUTABLE 0x00000200
-#define Mono_Posix_MountFlags_ST_NOATIME 0x00000400
-#define Mono_Posix_MountFlags_ST_NODIRATIME 0x00000800
-int Mono_Posix_FromMountFlags (guint64 x, guint64 *r);
-int Mono_Posix_ToMountFlags (guint64 x, guint64 *r);
-
-#define Mono_Posix_MmapFlags_MAP_SHARED 0x00000001
-#define Mono_Posix_MmapFlags_MAP_PRIVATE 0x00000002
-#define Mono_Posix_MmapFlags_MAP_TYPE 0x0000000f
-#define Mono_Posix_MmapFlags_MAP_FIXED 0x00000010
-#define Mono_Posix_MmapFlags_MAP_FILE 0x00000000
-#define Mono_Posix_MmapFlags_MAP_ANONYMOUS 0x00000020
-#define Mono_Posix_MmapFlags_MAP_ANON 0x00000020
-#define Mono_Posix_MmapFlags_MAP_GROWSDOWN 0x00000100
-#define Mono_Posix_MmapFlags_MAP_DENYWRITE 0x00000800
-#define Mono_Posix_MmapFlags_MAP_EXECUTABLE 0x00001000
-#define Mono_Posix_MmapFlags_MAP_LOCKED 0x00002000
-#define Mono_Posix_MmapFlags_MAP_NORESERVE 0x00004000
-#define Mono_Posix_MmapFlags_MAP_POPULATE 0x00008000
-#define Mono_Posix_MmapFlags_MAP_NONBLOCK 0x00010000
-int Mono_Posix_FromMmapFlags (int x, int *r);
-int Mono_Posix_ToMmapFlags (int x, int *r);
-
-#define Mono_Posix_MmapProt_PROT_READ 0x00000001
-#define Mono_Posix_MmapProt_PROT_WRITE 0x00000002
-#define Mono_Posix_MmapProt_PROT_EXEC 0x00000004
-#define Mono_Posix_MmapProt_PROT_NONE 0x00000000
-#define Mono_Posix_MmapProt_PROT_GROWSDOWN 0x01000000
-#define Mono_Posix_MmapProt_PROT_GROWSUP 0x02000000
-int Mono_Posix_FromMmapProt (int x, int *r);
-int Mono_Posix_ToMmapProt (int x, int *r);
-
-#define Mono_Posix_MsyncFlags_MS_ASYNC 0x00000001
-#define Mono_Posix_MsyncFlags_MS_SYNC 0x00000004
-#define Mono_Posix_MsyncFlags_MS_INVALIDATE 0x00000002
-int Mono_Posix_FromMsyncFlags (int x, int *r);
-int Mono_Posix_ToMsyncFlags (int x, int *r);
-
-#define Mono_Posix_MlockallFlags_MCL_CURRENT 0x00000001
-#define Mono_Posix_MlockallFlags_MCL_FUTURE 0x00000002
-int Mono_Posix_FromMlockallFlags (int x, int *r);
-int Mono_Posix_ToMlockallFlags (int x, int *r);
-
-#define Mono_Posix_MremapFlags_MREMAP_MAYMOVE 0x00000001
-int Mono_Posix_FromMremapFlags (guint64 x, guint64 *r);
-int Mono_Posix_ToMremapFlags (guint64 x, guint64 *r);
-
 G_END_DECLS
 
 #endif /* ndef INC_Mono_Posix_map_H */