import winsup-2000-02-17 snapshot

24 files changed, 1001 insertions, 0 deletions

diff --git a/winsup/cygwin/include/sys/acl.h b/winsup/cygwin/include/sys/acl.h
new file mode 100644
index 000000000..3fbef06da
--- /dev/null
+++ b/winsup/cygwin/include/sys/acl.h
@@ -0,0 +1,17 @@
+/* sys/acl.h header file for Cygwin.
+
+   Copyright 1999, 2000 Cygnus Solutions.
+   Written by C. Vinschen.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#ifndef _SYS_ACL_H
+#define _SYS_ACL_H
+
+#include <cygwin/acl.h>
+
+#endif /* _SYS_ACL_H */
diff --git a/winsup/cygwin/include/sys/cdefs.h b/winsup/cygwin/include/sys/cdefs.h
new file mode 100644
index 000000000..bb99f7d0b
--- /dev/null
+++ b/winsup/cygwin/include/sys/cdefs.h
@@ -0,0 +1,12 @@
+#ifndef	_SYS_CDEFS_H
+#define _SYS_CDEFS_H
+#ifdef	__cplusplus
+#define	__BEGIN_DECLS	extern "C" {
+#define	__END_DECLS	}
+#else
+#define	__BEGIN_DECLS
+#define	__END_DECLS
+#endif
+#define __P(protos)     protos		/* full-blown ANSI C */
+#endif
+
diff --git a/winsup/cygwin/include/sys/copying.dj b/winsup/cygwin/include/sys/copying.dj
new file mode 100644
index 000000000..7d048f70d
--- /dev/null
+++ b/winsup/cygwin/include/sys/copying.dj
@@ -0,0 +1,41 @@
+This is the file "copying.dj".  It does not apply to any sources
+copyrighted by UCB Berkeley or the Free Software Foundation. 
+
+   Copyright Information for sources and executables that are marked
+   Copyright (C) DJ Delorie
+                 24 Kirsten Ave
+                 Rochester NH  03867-2954
+
+This document is Copyright (C) DJ Delorie and may be distributed
+verbatim, but changing it is not allowed.
+
+Source code copyright DJ Delorie is distributed under the terms of the
+GNU General Public Licence, with the following exceptions:
+
+* Any existing copyright or authorship information in any given source
+file must remain intact.  If you modify a source file, a notice to that
+effect must be added to the authorship information in the source file. 
+
+* binaries provided in djgpp may be distributed without sources ONLY if
+the recipient is given sufficient information to obtain a copy of djgpp
+themselves.  This primarily applies to go32.exe, emu387, stub.exe, and
+the graphics drivers. 
+
+* modified versions of the binaries provided in djgpp must be
+distributed under the terms of the GPL. 
+
+* objects and libraries linked into an application may be distributed
+without sources. 
+
+-----
+
+Changes to source code copyright BSD or FSF are copyright DJ Delorie, but
+fall under the terms of the original copyright.
+
+A copy of the file "COPYING" is included with this document.  If you did not
+receive a copy of "COPYING", you may obtain one from whence this document
+was obtained, or by writing:
+      Free Software Foundation
+      675 Mass Ave
+      Cambridge, MA  02139
+      USA
diff --git a/winsup/cygwin/include/sys/cygwin.h b/winsup/cygwin/include/sys/cygwin.h
new file mode 100644
index 000000000..3a3dd6e9b
--- /dev/null
+++ b/winsup/cygwin/include/sys/cygwin.h
@@ -0,0 +1,44 @@
+#ifndef _SYS_CYGWIN_H
+#define _SYS_CYGWIN_H
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern pid_t cygwin32_winpid_to_pid (int);
+extern void cygwin32_win32_to_posix_path_list (const char *, char *);
+extern int cygwin32_win32_to_posix_path_list_buf_size (const char *);
+extern void cygwin32_posix_to_win32_path_list (const char *, char *);
+extern int cygwin32_posix_to_win32_path_list_buf_size (const char *);
+extern int cygwin32_conv_to_win32_path (const char *, char *);
+extern int cygwin32_conv_to_full_win32_path (const char *, char *);
+extern void cygwin32_conv_to_posix_path (const char *, char *);
+extern void cygwin32_conv_to_full_posix_path (const char *, char *);
+extern int cygwin32_posix_path_list_p (const char *);
+extern void cygwin32_split_path (const char *, char *, char *);
+
+extern pid_t cygwin_winpid_to_pid (int);
+extern int cygwin_win32_to_posix_path_list (const char *, char *);
+extern int cygwin_win32_to_posix_path_list_buf_size (const char *);
+extern int cygwin_posix_to_win32_path_list (const char *, char *);
+extern int cygwin_posix_to_win32_path_list_buf_size (const char *);
+extern int cygwin_conv_to_win32_path (const char *, char *);
+extern int cygwin_conv_to_full_win32_path (const char *, char *);
+extern int cygwin_conv_to_posix_path (const char *, char *);
+extern int cygwin_conv_to_full_posix_path (const char *, char *);
+extern int cygwin_posix_path_list_p (const char *);
+extern void cygwin_split_path (const char *, char *, char *);
+
+#ifdef _GNU_H_WINDOWS32_BASE
+/* included if <windows.h> is included */
+extern int cygwin32_attach_handle_to_fd (char *, int, HANDLE, int, int);
+extern int cygwin_attach_handle_to_fd (char *, int, HANDLE, mode_t, unsigned);
+#endif
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif /* _SYS_CYGWIN_H */
diff --git a/winsup/cygwin/include/sys/file.h b/winsup/cygwin/include/sys/file.h
new file mode 100644
index 000000000..79f5f65f5
--- /dev/null
+++ b/winsup/cygwin/include/sys/file.h
@@ -0,0 +1,31 @@
+/* This is file FILE.H */
+/*
+** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
+**
+** This file is distributed under the terms listed in the document
+** "copying.dj", available from DJ Delorie at the address above.
+** A copy of "copying.dj" should accompany this file; if not, a copy
+** should be available from where this file was obtained.  This file
+** may not be distributed without a verbatim copy of "copying.dj".
+**
+** This file is distributed WITHOUT ANY WARRANTY; without even the implied
+** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*/
+
+#ifndef _FILE_H_
+#define _FILE_H_
+
+#include <fcntl.h>
+
+#define L_SET  0
+#define L_CURR 1
+#define L_INCR 1
+#define L_XTND 2
+
+
+#define	F_OK		0	/* does file exist */
+#define	X_OK		1	/* is it executable by caller */
+#define	W_OK		2	/* is it writable by caller */
+#define	R_OK		4	/* is it readable by caller */
+
+#endif
diff --git a/winsup/cygwin/include/sys/ioctl.h b/winsup/cygwin/include/sys/ioctl.h
new file mode 100644
index 000000000..8164de85e
--- /dev/null
+++ b/winsup/cygwin/include/sys/ioctl.h
@@ -0,0 +1,20 @@
+/* sys/ioctl.h */
+
+#ifndef _SYS_IOCTL_H
+#define _SYS_IOCTL_H
+
+#include <sys/cdefs.h>
+
+/* /dev/windows ioctls */
+
+#define WINDOWS_POST	0	/* Set write() behavior to PostMessage() */
+#define WINDOWS_SEND	1	/* Set write() behavior to SendMessage() */
+#define WINDOWS_HWND	2	/* Set hWnd for read() calls */
+
+__BEGIN_DECLS
+
+int ioctl (int __fd, int __cmd, void *);
+
+__END_DECLS
+
+#endif
diff --git a/winsup/cygwin/include/sys/mman.h b/winsup/cygwin/include/sys/mman.h
new file mode 100644
index 000000000..9f36bc323
--- /dev/null
+++ b/winsup/cygwin/include/sys/mman.h
@@ -0,0 +1,40 @@
+#ifndef _SYS_MMAN_H_
+#define _SYS_MMAN_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <stddef.h>
+#include <sys/types.h>
+
+#define PROT_NONE 0
+#define PROT_READ 1
+#define PROT_WRITE 2
+#define PROT_EXEC 4
+
+#define MAP_FILE 0
+#define MAP_SHARED 1
+#define MAP_PRIVATE 2
+#define MAP_TYPE 0xF
+#define MAP_FIXED 0x10
+#define MAP_ANONYMOUS 0x20
+#define MAP_ANON MAP_ANONYMOUS
+
+/*
+ * Flags for msync.
+ */
+#define MS_ASYNC 1
+#define MS_SYNC 2
+#define MS_INVALIDATE 4
+
+extern caddr_t mmap (caddr_t __addr, size_t __len, int __prot, int __flags, int __fd, off_t __off);
+extern int munmap (caddr_t __addr, size_t __len);
+extern int mprotect (caddr_t __addr, size_t __len, int __prot);
+extern int msync (caddr_t __addr, size_t __len, int __flags);
+
+#ifdef __cplusplus
+};
+#endif /* __cplusplus */
+
+#endif /*  _SYS_MMAN_H_ */
diff --git a/winsup/cygwin/include/sys/mount.h b/winsup/cygwin/include/sys/mount.h
new file mode 100644
index 000000000..2c4ad30a3
--- /dev/null
+++ b/winsup/cygwin/include/sys/mount.h
@@ -0,0 +1,25 @@
+#ifndef _SYS_MOUNT_H
+#define _SYS_MOUNT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum
+  {
+    /* MOUNT_SYMLINK = 1, place holder.  Do not use it. */
+    MOUNT_BINARY =  2,	/* "binary" format read/writes */
+    MOUNT_SYSTEM =  8,	/* mount point came from system table */
+    MOUNT_EXEC   = 16,	/* Any file in the mounted directory gets 'x' bit */
+    MOUNT_AUTO   = 32	/* mount point refers to auto device mount */
+  };
+
+int mount (const char *, const char *, unsigned __flags);
+int umount (const char *);
+int cygwin_umount (const char *__path, unsigned __flags);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif /* _SYS_MOUNT_H */
diff --git a/winsup/cygwin/include/sys/mtio.h b/winsup/cygwin/include/sys/mtio.h
new file mode 100644
index 000000000..e21e4fff5
--- /dev/null
+++ b/winsup/cygwin/include/sys/mtio.h
@@ -0,0 +1,11 @@
+/* 
+ * sys/mtio.h header file for Cygwin.
+ *
+ */
+
+#ifndef _SYS_MTIO_H
+#define _SYS_MTIO_H
+
+#include <cygwin/mtio.h>
+
+#endif /* _SYS_MTIO_H */
diff --git a/winsup/cygwin/include/sys/resource.h b/winsup/cygwin/include/sys/resource.h
new file mode 100644
index 000000000..42907bc7b
--- /dev/null
+++ b/winsup/cygwin/include/sys/resource.h
@@ -0,0 +1,40 @@
+#ifndef _SYS_RESOURCE_H_
+#define _SYS_RESOURCE_H_
+
+#include <sys/time.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define	RUSAGE_SELF	0		/* calling process */
+#define	RUSAGE_CHILDREN	-1		/* terminated child processes */
+
+struct rusage {
+  	struct timeval ru_utime;	/* user time used */
+	struct timeval ru_stime;	/* system time used */
+	long ru_maxrss;
+	long ru_ixrss;               /* XXX: 0 */
+	long ru_idrss;               /* XXX: sum of rm_asrss */
+	long ru_isrss;               /* XXX: 0 */
+        long ru_minflt;              /* any page faults not requiring I/O */
+        long ru_majflt;              /* any page faults requiring I/O */
+        long ru_nswap;               /* swaps */
+        long ru_inblock;             /* block input operations */
+        long ru_oublock;             /* block output operations */
+        long ru_msgsnd;              /* messages sent */
+        long ru_msgrcv;              /* messages received */
+        long ru_nsignals;            /* signals received */
+        long ru_nvcsw;               /* voluntary context switches */
+        long ru_nivcsw;              /* involuntary " */
+#define ru_last         ru_nivcsw
+};
+
+int getrusage (int __who, struct rusage *__rusage);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/winsup/cygwin/include/sys/select.h b/winsup/cygwin/include/sys/select.h
new file mode 100644
index 000000000..d4e811437
--- /dev/null
+++ b/winsup/cygwin/include/sys/select.h
@@ -0,0 +1,35 @@
+/* select.h
+   Copyright 1998 Cygnus Solutions.
+
+   Written by Geoffrey Noer <noer@cygnus.com>
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#ifndef _SYS_SELECT_H
+#define _SYS_SELECT_H
+
+#if !defined (_POSIX_SOURCE) && !defined (__INSIDE_CYGWIN_NET__)
+
+#include <sys/cdefs.h>
+
+/* Get fd_set, and macros like FD_SET */
+#include <sys/types.h>
+
+/* Get definition of timeval.  */
+#include <sys/time.h>
+#include <time.h>
+
+__BEGIN_DECLS
+
+int select __P ((int __n, fd_set *__readfds, fd_set *__writefds,
+		 fd_set *__exceptfds, struct timeval *__timeout));
+
+__END_DECLS
+
+#endif /* !_POSIX_SOURCE, !__INSIDE_CYGWIN_NET__ */
+
+#endif /* sys/select.h */
diff --git a/winsup/cygwin/include/sys/smallprint.h b/winsup/cygwin/include/sys/smallprint.h
new file mode 100644
index 000000000..617e12a8c
--- /dev/null
+++ b/winsup/cygwin/include/sys/smallprint.h
@@ -0,0 +1,17 @@
+#ifndef _SYS_SMALLPRINT_H
+#define _SYS_SMALLPRINT_H
+
+#include <stdarg.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int __small_sprintf (char *__dst, const char *__fmt, ...);
+int __small_vsprintf (char *__dst, const char *__fmt, va_list __ap);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif /* _SYS_SMALLPRINT_H */
diff --git a/winsup/cygwin/include/sys/socket.h b/winsup/cygwin/include/sys/socket.h
new file mode 100644
index 000000000..13217a068
--- /dev/null
+++ b/winsup/cygwin/include/sys/socket.h
@@ -0,0 +1,38 @@
+#ifndef _SYS_SOCKET_H
+#define _SYS_SOCKET_H
+
+#include <features.h>
+#include <cygwin/socket.h>
+#include <sys/time.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#ifndef __INSIDE_CYGWIN_NET__
+  int accept (int, struct sockaddr *__peer, int *);
+  int bind (int, struct sockaddr *__my_addr, int __addrlen);
+  int connect (int, const struct sockaddr *, int);
+  int getpeername (int, struct sockaddr *__peer, int *);
+  int getsockname (int, struct sockaddr *__addr, int *);
+  int listen (int, int __n);
+  int recv (int, void *__buff, int __len, unsigned int __flags);
+  int recvfrom (int, char *__buff, int __len, int __flags, 
+			 struct sockaddr *__from, int *__fromlen);
+  int send (int, const void *__buff, int __len, unsigned int __flags);
+  int sendto (int, const void *, int, unsigned int, const struct sockaddr *, int);
+  int setsockopt (int __s, int __level, int __optname, const void *optval, int __optlen);
+  int getsockopt (int __s, int __level, int __optname, void *__optval, int *__optlen);
+  int shutdown (int, int);
+  int socket (int __family, int __type, int __protocol);
+  int socketpair (int __domain, int __type, int __protocol, int *__socket_vec);
+
+  struct servent *getservbyname (const char *__name, const char *__proto);
+#endif
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif /* _SYS_SOCKET_H */
diff --git a/winsup/cygwin/include/sys/strace.h b/winsup/cygwin/include/sys/strace.h
new file mode 100644
index 000000000..7ee509983
--- /dev/null
+++ b/winsup/cygwin/include/sys/strace.h
@@ -0,0 +1,96 @@
+/* sys/strace.h */
+
+/* This file contains routines for tracing system calls and other internal
+   phenomenon.
+
+   When tracing system calls, try to use the same style throughout:
+
+   result = syscall (arg1, arg2, arg3) [optional extra stuff]
+
+   If a system call can block (eg: read, write, wait), print another message
+   before hanging so the user will know why the program has stopped.
+
+   Note: __seterrno will also print a trace message.  Have that printed
+   *first*.  This will make it easy to always know what __seterrno is
+   refering to.  For the same reason, try not to have __seterrno messages
+   printed alone.
+*/
+
+#ifndef _SYS_STRACE_H
+#define _SYS_STRACE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define _STRACE_INTERFACE_ACTIVATE_ADDR -1
+
+/* Bitmasks of tracing messages to print.  */
+
+#define _STRACE_ALL	 0x00001 // so behaviour of strace=1 is unchanged
+#define _STRACE_FLUSH	 0x00002 // flush output buffer after every message
+#define _STRACE_INHERIT  0x00004 // children inherit mask from parent
+#define _STRACE_UHOH	 0x00008 // unusual or weird phenomenon
+#define _STRACE_SYSCALL	 0x00010 // system calls
+#define _STRACE_STARTUP	 0x00020 // argc/envp printout at startup
+#define _STRACE_DEBUG    0x00040 // info to help debugging
+#define _STRACE_PARANOID 0x00080 // paranoid info
+#define _STRACE_TERMIOS	 0x00100 // info for debugging termios stuff
+#define _STRACE_SELECT	 0x00200 // info on ugly select internals
+#define _STRACE_WM	 0x00400 // trace windows messages (enable _strace_wm)
+#define _STRACE_SIGP	 0x00800 // trace signal and process handling
+#define _STRACE_MINIMAL	 0x01000 // very minimal strace output
+#define _STRACE_EXITDUMP 0x04000 // dump strace cache on exit
+#define _STRACE_CACHE	 0x08000 // cache strace messages
+#define _STRACE_NOMUTEX	 0x10000 // don't use mutex for synchronization
+#define _STRACE_MALLOC	 0x20000 // trace malloc calls
+#define _STRACE_THREAD	 0x40000 // thread-locking calls
+#define _STRACE_NOTALL	 0x80000 // don't include if _STRACE_ALL
+
+void small_printf (const char *, ...);
+
+#ifdef NOSTRACE
+#define strace_printf(category, fmt...) 0
+#define strace_printf_wrap(category, fmt...) 0
+#define strace_printf_wrap1(category, fmt...) 0
+#define strace_wm(category, msg...) 0
+#else
+/* Output message to strace log */
+void strace_printf (unsigned, const char *, ...);
+void __system_printf (const char *, ...);
+
+#define system_printf(fmt, args...) \
+  __system_printf("%F: " fmt, __PRETTY_FUNCTION__ , ## args)
+
+void _strace_wm (int __message, int __word, int __lon);
+
+#define strace_printf_wrap(what, fmt, args...) \
+   ((void) ({\
+	if (strace_active) \
+	  strace_printf(_STRACE_ ## what, "%F: " fmt, __PRETTY_FUNCTION__ , ## args); \
+	0; \
+    }))
+#define strace_printf_wrap1(what, fmt, args...) \
+    ((void) ({\
+	if (strace_active) \
+	  strace_printf((_STRACE_ ## what) | _STRACE_NOTALL, "%F: " fmt, __PRETTY_FUNCTION__ , ## args); \
+	0; \
+    }))
+#endif /*NOSTRACE*/
+
+#define debug_printf(fmt, args...) strace_printf_wrap(DEBUG, fmt , ## args)
+#define syscall_printf(fmt, args...) strace_printf_wrap(SYSCALL, fmt , ## args)
+#define paranoid_printf(fmt, args...) strace_printf_wrap(PARANOID, fmt , ## args)
+#define termios_printf(fmt, args...) strace_printf_wrap(TERMIOS, fmt , ## args)
+#define select_printf(fmt, args...) strace_printf_wrap(SELECT, fmt , ## args)
+#define wm_printf(fmt, args...) strace_printf_wrap(WM, fmt , ## args)
+#define sigproc_printf(fmt, args...) strace_printf_wrap(SIGP, fmt , ## args)
+#define minimal_printf(fmt, args...) strace_printf_wrap1(MINIMAL, fmt , ## args)
+#define malloc_printf(fmt, args...) strace_printf_wrap1(MALLOC, fmt , ## args)
+#define thread_printf(fmt, args...) strace_printf_wrap1(THREAD, fmt , ## args)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SYS_STRACE_H */
diff --git a/winsup/cygwin/include/sys/syslog.h b/winsup/cygwin/include/sys/syslog.h
new file mode 100644
index 000000000..65c6688f2
--- /dev/null
+++ b/winsup/cygwin/include/sys/syslog.h
@@ -0,0 +1,73 @@
+#ifndef _SYS_LOG_H
+#define	_SYS_LOG_H
+
+#include <sys/cdefs.h>
+#define	LOG_EMERG	0	
+#define	LOG_ALERT	1	
+#define	LOG_CRIT	2	
+#define	LOG_ERR		3	
+#define	LOG_WARNING	4	
+#define	LOG_NOTICE	5	
+#define	LOG_INFO	6	
+#define	LOG_DEBUG	7	
+
+#define	LOG_PRIMASK	0x07	
+				
+#define	LOG_PRI(p)	((p) & LOG_PRIMASK)
+#define	LOG_MAKEPRI(fac, pri)	(((fac) << 3) | (pri))
+
+#define	LOG_KERN	(0<<3)	
+#define	LOG_USER	(1<<3)	
+#define	LOG_MAIL	(2<<3)	
+#define	LOG_DAEMON	(3<<3)	
+#define	LOG_AUTH	(4<<3)	
+#define	LOG_SYSLOG	(5<<3)	
+#define	LOG_LPR		(6<<3)	
+#define	LOG_NEWS	(7<<3)	
+#define	LOG_UUCP	(8<<3)	
+#define	LOG_CRON	(9<<3)	
+#define	LOG_AUTHPRIV	(10<<3)	
+#define LOG_FTP		(11<<3)
+
+/* Codes through 15 are reserved for system use */
+#define LOG_LOCAL0	(16<<3)
+#define LOG_LOCAL1	(17<<3)
+#define LOG_LOCAL2	(18<<3)
+#define LOG_LOCAL3	(19<<3)
+#define LOG_LOCAL4	(20<<3)
+#define LOG_LOCAL5	(21<<3)
+#define LOG_LOCAL6	(22<<3)
+#define LOG_LOCAL7	(23<<3)
+
+#define	LOG_NFACILITIES	24
+#define	LOG_FACMASK	0x03f8	
+#define	LOG_FAC(p)	(((p) & LOG_FACMASK) >> 3)
+
+#define	LOG_MASK(pri)	(1 << (pri))		
+#define	LOG_UPTO(pri)	((1 << ((pri)+1)) - 1)	
+
+/*
+ * Option flags for openlog.
+ *
+ * LOG_ODELAY no longer does anything.
+ * LOG_NDELAY is the inverse of what it used to be.
+ */
+#define LOG_PID         0x01    /* log the pid with each message */
+#define LOG_CONS        0x02    /* log on the console if errors in sending */
+#define LOG_ODELAY      0x04    /* delay open until first syslog() (default) */
+#define LOG_NDELAY      0x08    /* don't delay open */
+#define LOG_NOWAIT      0x10    /* don't wait for console forks: DEPRECATED */
+#define LOG_PERROR      0x20    /* log to stderr as well */
+
+__BEGIN_DECLS
+
+
+void	closelog (void);
+void	openlog (const char *, int, int);
+int	setlogmask (int);
+void	syslog (int, const char *, ...);
+
+__END_DECLS
+
+
+#endif /* _SYS_LOG_H */
diff --git a/winsup/cygwin/include/sys/sysmacros.h b/winsup/cygwin/include/sys/sysmacros.h
new file mode 100644
index 000000000..ecf3a3ae7
--- /dev/null
+++ b/winsup/cygwin/include/sys/sysmacros.h
@@ -0,0 +1,8 @@
+#ifndef _SYS_SYSMACROS_H
+#define _SYS_SYSMACROS_H
+
+#define major(dev) ((int)(((dev) >> 8) & 0xff))
+#define minor(dev) ((int)((dev) & 0xff))
+#define makedev(major, minor) (((major) << 8) | (minor))
+
+#endif /* _SYS_SYSMACROS_H */
diff --git a/winsup/cygwin/include/sys/termio.h b/winsup/cygwin/include/sys/termio.h
new file mode 100644
index 000000000..75b815146
--- /dev/null
+++ b/winsup/cygwin/include/sys/termio.h
@@ -0,0 +1,2 @@
+#include <sys/termios.h>
+
diff --git a/winsup/cygwin/include/sys/termios.h b/winsup/cygwin/include/sys/termios.h
new file mode 100644
index 000000000..b0a242a33
--- /dev/null
+++ b/winsup/cygwin/include/sys/termios.h
@@ -0,0 +1,295 @@
+/* sys/termios.h */
+
+#ifndef	_SYS_TERMIOS_H
+#define _SYS_TERMIOS_H
+
+#define TCOOFF		0
+#define TCOON		1
+#define TCIOFF		2
+#define TCION		3
+
+#define TCGETA   	5
+#define TCSETA   	6
+#define TCSETAW	 	7
+#define TCSETAF	 	8
+
+#define TCIFLUSH	0
+#define TCOFLUSH	1
+#define TCIOFLUSH	2
+#define TCFLSH          3
+
+#define TCSAFLUSH	1
+#define TCSANOW		2
+#define TCSADRAIN	3
+#define TCSADFLUSH	4
+
+#define TIOCPKT		6
+
+#define TIOCPKT_DATA		 0
+#define TIOCPKT_FLUSHREAD	 1
+#define TIOCPKT_FLUSHWRITE	 2
+#define TIOCPKT_STOP		 4
+#define TIOCPKT_START		 8
+#define TIOCPKT_NOSTOP		16
+#define TIOCPKT_DOSTOP		32
+
+#define FIONBIO 0x8004667e /* To be compatible with socket version */
+
+#define CTRL(ch)	((ch)&0x1F)
+
+#define CNUL	0
+#define CDEL	0x0007f
+#define CESC	'\\'
+#define CINTR	CTRL('C')
+#define CQUIT	0x0001c
+#define CERASE	CTRL('H')
+#define CKILL	CTRL('U')
+#define CEOT	CTRL('D')
+#define CEOL	0
+#define CEOL2	0
+#define CEOF	CTRL('D')
+#define CSTART	CTRL('Q')
+#define CSTOP	CTRL('S')
+#define CSWTCH	0x0001a
+#define NSWTCH	0
+#define CSUSP	CTRL('Z')
+#define CDSUSP	CTRL('Y')
+#define CRPRNT	CTRL('R')
+#define CFLUSH	CTRL('O')
+#define CWERASE	CTRL('W')
+#define CLNEXT	CTRL('V')
+
+/* iflag bits */
+#define IGNBRK	0x00001
+#define BRKINT	0x00002
+#define IGNPAR	0x00004
+#define IMAXBEL	0x00008
+#define INPCK	0x00010
+#define ISTRIP	0x00020
+#define INLCR	0x00040
+#define IGNCR	0x00080
+#define ICRNL	0x00100
+#define IXON	0x00400
+#define IXOFF	0x01000
+#define IUCLC	0x04000
+#define IXANY	0x08000
+#define PARMRK	0x10000
+
+/* oflag bits */
+
+#define OPOST	0x00001
+#define OLCUC	0x00002
+#define OCRNL	0x00004
+#define ONLCR	0x00008
+#define ONOCR	0x00010
+#define ONLRET	0x00020
+#define OFILL	0x00040
+#define CRDLY	0x00180
+#define CR0	0x00000
+#define CR1	0x00080
+#define CR2	0x00100
+#define CR3	0x00180
+#define NLDLY	0x00200
+#define NL0	0x00000
+#define NL1	0x00200
+#define BSDLY	0x00400
+#define BS0	0x00000
+#define BS1	0x00400
+#define TABDLY	0x01800
+#define TAB0	0x00000
+#define TAB1	0x00800
+#define TAB2	0x01000
+#define TAB3	0x01800
+#define XTABS	0x01800
+#define VTDLY	0x02000
+#define VT0	0x00000
+#define VT1	0x02000
+#define FFDLY	0x04000
+#define FF0	0x00000
+#define FF1	0x04000
+#define OFDEL	0x08000
+
+/* cflag bits */
+
+/* Baud rate values.  These must fit in speed_t, which is unsigned
+   char.  See also the extended baud rates below.  These baud rates
+   set an additional bit. */
+#define CBAUD	 0x0100f
+#define B0	 0x00000
+#define B50	 0x00001
+#define B75	 0x00002
+#define B110	 0x00003
+#define B134	 0x00004
+#define B150	 0x00005
+#define B200	 0x00006
+#define B300	 0x00007
+#define B600	 0x00008
+#define B1200	 0x00009
+#define B1800	 0x0000a
+#define B2400	 0x0000b
+#define B4800	 0x0000c
+#define B9600	 0x0000d
+#define B19200	 0x0000e
+#define B38400	 0x0000f
+
+#define CSIZE	 0x00030
+#define CS5	 0x00000
+#define CS6	 0x00010
+#define CS7	 0x00020
+#define CS8	 0x00030
+#define CSTOPB	 0x00040
+#define CREAD	 0x00080
+#define PARENB	 0x00100
+#define PARODD	 0x00200
+#define HUPCL	 0x00400
+#define CLOCAL	 0x00800
+#define CBAUDEX	 0x0100f
+#define B57600	 0x01001
+#define B115200	 0x01002
+#define B128000	 0x01003
+#define B256000	 0x01003
+#define CRTSXOFF 0x04000
+#define CRTSCTS	 0x08000
+
+/* lflag bits */
+#define ISIG	0x0001
+#define ICANON	0x0002
+#define ECHO	0x0004
+#define ECHOE	0x0008
+#define ECHOK	0x0010
+#define ECHONL	0x0020
+#define NOFLSH	0x0040
+#define TOSTOP	0x0080
+#define IEXTEN	0x0100
+#define FLUSHO	0x0200
+#define ECHOKE	0x0400
+#define ECHOCTL	0x0800
+
+#define VDISCARD	1
+#define VEOL		2
+#define VEOL2   	3
+#define VEOF		4
+#define VERASE		5
+#define VINTR		6
+#define VKILL		7
+#define VLNEXT 		8
+#define VMIN		9
+#define VQUIT		10
+#define VREPRINT 	11
+#define VSTART		12
+#define VSTOP		13
+#define VSUSP		14
+#define VSWTC 		15
+#define VTIME		16
+#define VWERASE 	17
+
+#define NCCS 		18
+
+typedef unsigned char cc_t;
+typedef unsigned int  tcflag_t;
+typedef unsigned int  speed_t;
+typedef unsigned short otcflag_t;
+typedef unsigned char ospeed_t;
+
+struct __oldtermios {
+	otcflag_t	c_iflag;
+	otcflag_t	c_oflag;
+	otcflag_t	c_cflag;
+	otcflag_t	c_lflag;
+	char		c_line;
+	cc_t		c_cc[NCCS];
+	ospeed_t	c_ispeed;
+	ospeed_t	c_ospeed;
+};
+
+struct termios {
+	tcflag_t	c_iflag;
+	tcflag_t	c_oflag;
+	tcflag_t	c_cflag;
+	tcflag_t	c_lflag;
+	char		c_line;
+	cc_t		c_cc[NCCS];
+	speed_t		c_ispeed;
+	speed_t		c_ospeed;
+};
+
+#ifdef CYGWIN_VERSION_DLL_IS_OLD_TERMIOS
+#ifdef __GNUC__
+# define __tonew_termios(ti) \
+  ({ \
+    struct termios *__newti; \
+   \
+    if (!CYGWIN_VERSION_DLL_IS_OLD_TERMIOS) \
+      __newti = (struct termios *) ti; \
+    else \
+      { \
+	__newti = (struct termios *) alloca(sizeof(struct termios)); \
+	__newti->c_iflag = ((struct __oldtermios *)ti)->c_iflag; \
+	__newti->c_oflag = ((struct __oldtermios *)ti)->c_oflag; \
+	__newti->c_cflag = ((struct __oldtermios *)ti)->c_cflag; \
+	__newti->c_lflag = ((struct __oldtermios *)ti)->c_lflag; \
+	__newti->c_line = ((struct __oldtermios *)ti)->c_line; \
+	__newti->c_ispeed = ((struct __oldtermios *)ti)->c_ispeed; \
+	__newti->c_ospeed = ((struct __oldtermios *)ti)->c_ospeed; \
+	memcpy (__newti->c_cc, ((struct __oldtermios *)ti)->c_cc, sizeof(__newti->c_cc)); \
+      } \
+    __newti; \
+  })
+
+# define __makenew_termios(ti) \
+  (CYGWIN_VERSION_DLL_IS_OLD_TERMIOS ? \
+   (struct termios *) alloca (sizeof (struct termios)) : (ti))
+
+# define __toapp_termios(toti, fromti) \
+  ({ \
+    if (!CYGWIN_VERSION_DLL_IS_OLD_TERMIOS) \
+      toti = fromti; \
+    else \
+      { \
+	((struct __oldtermios *)toti)->c_iflag = fromti->c_iflag; \
+	((struct __oldtermios *)toti)->c_oflag = fromti->c_oflag; \
+	((struct __oldtermios *)toti)->c_cflag = fromti->c_cflag; \
+	((struct __oldtermios *)toti)->c_lflag = fromti->c_lflag; \
+	((struct __oldtermios *)toti)->c_line = fromti->c_line; \
+	((struct __oldtermios *)toti)->c_ispeed = fromti->c_ispeed; \
+	((struct __oldtermios *)toti)->c_ospeed = fromti->c_ospeed; \
+	memcpy (((struct __oldtermios*)toti)->c_cc, fromti->c_cc, sizeof(fromti->c_cc)); \
+      } \
+    toti; \
+  })
+#endif /*__GNUC__*/
+#endif
+
+#define termio termios
+
+#define cfgetospeed(tp)		((tp)->c_ospeed)
+#define cfgetispeed(tp)		((tp)->c_ispeed)
+#define cfsetospeed(tp,s)	(((tp)->c_ospeed = (s)), 0)
+#define cfsetispeed(tp,s)	(((tp)->c_ispeed = (s)), 0)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int tcgetattr (int, struct termios *);
+int tcsetattr (int, int, const struct termios *);
+int tcsendbreak (int, int);
+int tcdrain (int);
+int tcflush (int, int);
+int tcflow (int, int);
+
+#ifdef __cplusplus
+}
+#endif
+
+/* Extra stuff to make porting stuff easier.  */
+struct winsize
+{
+  unsigned short ws_row, ws_col;
+  unsigned short ws_xpixel, ws_ypixel;
+};
+
+#define TIOCGWINSZ (('T' << 8) | 1)
+#define TIOCSWINSZ (('T' << 8) | 2)
+
+#endif	/* _SYS_TERMIOS_H */
diff --git a/winsup/cygwin/include/sys/ttychars.h b/winsup/cygwin/include/sys/ttychars.h
new file mode 100644
index 000000000..2d313646f
--- /dev/null
+++ b/winsup/cygwin/include/sys/ttychars.h
@@ -0,0 +1 @@
+/* ttychars.h */
diff --git a/winsup/cygwin/include/sys/uio.h b/winsup/cygwin/include/sys/uio.h
new file mode 100644
index 000000000..dad9dc17f
--- /dev/null
+++ b/winsup/cygwin/include/sys/uio.h
@@ -0,0 +1,25 @@
+#ifndef _UIO_H_
+#define _UIO_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* For size_t */
+#include <stddef.h>
+/* For ssize_t */
+#include <sys/types.h>
+
+/*
+ * Define the uio buffers used for writev, readv.
+ */
+
+struct iovec {
+	caddr_t iov_base;
+	int iov_len;
+};
+
+#ifdef __cplusplus
+};
+#endif /* __cplusplus */
+#endif /* _UIO_H_ */
diff --git a/winsup/cygwin/include/sys/un.h b/winsup/cygwin/include/sys/un.h
new file mode 100644
index 000000000..6f49c7b06
--- /dev/null
+++ b/winsup/cygwin/include/sys/un.h
@@ -0,0 +1,16 @@
+#ifndef _SYS_UN_H
+#define _SYS_UN_H
+
+/* POSIX requires only at least 100 bytes */
+#define UNIX_PATH_LEN   108
+
+struct sockaddr_un {
+  unsigned short sun_family;              /* address family AF_LOCAL/AF_UNIX */
+  char	         sun_path[UNIX_PATH_LEN]; /* 108 bytes of socket address     */
+};
+
+/* Evaluates the actual length of `sockaddr_un' structure. */
+#define SUN_LEN(p) ((size_t)(((struct sockaddr_un *) NULL)->sun_path) \
+                   + strlen ((p)->sun_path))
+
+#endif
diff --git a/winsup/cygwin/include/sys/utsname.h b/winsup/cygwin/include/sys/utsname.h
new file mode 100644
index 000000000..bbfa9a6d0
--- /dev/null
+++ b/winsup/cygwin/include/sys/utsname.h
@@ -0,0 +1,23 @@
+#ifndef _SYS_UTSNAME_H
+#define _SYS_UTSNAME_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct utsname
+{
+  char sysname[20];
+  char nodename[20];
+  char release[20];
+  char version[20];
+  char machine[20];
+};
+
+int uname (struct utsname *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/winsup/cygwin/include/sys/vfs.h b/winsup/cygwin/include/sys/vfs.h
new file mode 100644
index 000000000..4d3b0b6e0
--- /dev/null
+++ b/winsup/cygwin/include/sys/vfs.h
@@ -0,0 +1,28 @@
+#ifndef _SYS_VFS_H_
+#define _SYS_VFS_H_
+
+struct statfs {
+   long    f_type;     /* type of filesystem (see below) */
+   long    f_bsize;    /* optimal transfer block size */
+   long    f_blocks;   /* total data blocks in file system */
+   long    f_bfree;    /* free blocks in fs */
+   long    f_bavail;   /* free blocks avail to non-superuser */
+   long    f_files;    /* total file nodes in file system */
+   long    f_ffree;    /* free file nodes in fs */
+   long    f_fsid;     /* file system id */
+   long    f_namelen;  /* maximum length of filenames */
+   long    f_spare[6]; /* spare for later */
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+int statfs (const char *__path, struct statfs *__buf);
+int fstatfs (int __fd, struct statfs *__buf);
+
+#ifdef __cplusplus
+};
+#endif /* __cplusplus */
+
+#endif /*_SYS_VFS_H_*/
diff --git a/winsup/cygwin/include/sys/wait.h b/winsup/cygwin/include/sys/wait.h
new file mode 100644
index 000000000..a9648eec2
--- /dev/null
+++ b/winsup/cygwin/include/sys/wait.h
@@ -0,0 +1,63 @@
+#ifndef _SYS_WAIT_H
+#define _SYS_WAIT_H
+
+#include <sys/types.h>
+#include <sys/resource.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define WNOHANG 1
+#define WUNTRACED 2
+
+/* A status looks like:
+      <2 bytes info> <2 bytes code>
+
+      <code> == 0, child has exited, info is the exit value
+      <code> == 1..7e, child has exited, info is the signal number.
+      <code> == 7f, child has stopped, info was the signal number.
+      <code> == 80, there was a core dump.
+*/
+
+#define WIFEXITED(w)	(((w) & 0xff) == 0)
+#define WIFSIGNALED(w)	(((w) & 0x7f) > 0 && (((w) & 0x7f) < 0x7f))
+#define WIFSTOPPED(w)	(((w) & 0xff) == 0x7f)
+#define WEXITSTATUS(w)	(((w) >> 8) & 0xff)
+#define WTERMSIG(w)	((w) & 0x7f)
+#define WSTOPSIG	WEXITSTATUS
+
+pid_t wait (int *);
+pid_t waitpid (pid_t, int *, int);
+pid_t wait3 (int *__status, int __options, struct rusage *__rusage);
+pid_t wait4 (pid_t __pid, int *__status, int __options, struct rusage *__rusage);
+
+union wait
+  {
+    int w_status;
+    struct
+      {
+	unsigned int __w_termsig:7; /* Terminating signal.  */
+	unsigned int __w_coredump:1; /* Set if dumped core.  */
+	unsigned int __w_retcode:8; /* Return code if exited normally.  */
+	unsigned int:16;
+      } __wait_terminated;
+    struct
+      {
+	unsigned int __w_stopval:8; /* W_STOPPED if stopped.  */
+	unsigned int __w_stopsig:8; /* Stopping signal.  */
+	unsigned int:16;
+      } __wait_stopped;
+  };
+
+#define	w_termsig	__wait_terminated.__w_termsig
+#define	w_coredump	__wait_terminated.__w_coredump
+#define	w_retcode	__wait_terminated.__w_retcode
+#define	w_stopsig	__wait_stopped.__w_stopsig
+#define	w_stopval	__wait_stopped.__w_stopval
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif