Switch to 32/64 datatypes:

	* Makefile.in (OBSOLETE_FUNCTIONS): Add open acl aclcheck aclfrommode
	aclfrompbits aclfromtext aclsort acltomode acltopbits acltotext chown
	facl fchown fgetpos fopen freopen fseeko fsetpos fstat ftello
	ftruncate getegid geteuid getgid getgrent getgrgid getgrnam getgroups
	getpwuid getpwuid_r getuid initgroups lchown lseek lstat mknod mmap
	seekdir setegid seteuid setgid setgroups setregid setreuid setuid stat
	telldir truncate.
	(NEW_FUNCTIONS): Add _open64 acl32 aclcheck32 aclfrommode32
	aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32
	acltotext32 chown32 facl32 fchown32 fgetpos64 fopen64 freopen64
	fseeko64 fsetpos64 fstat64 ftello64 ftruncate64 getegid32 geteuid32
	getgid32 getgrent32 getgrgid32 getgrnam32 getgroups32 getpwuid32
	getpwuid_r32 getuid32 initgroups32 lchown32 lseek64 lstat64 mknod32
	mmap64 seekdir64 setegid32 seteuid32 setgid32 setgroups32 setregid32
	setreuid32 setuid32 stat64 telldir64 truncate64 to substitute the
	above.
	* cygserver_shm.h (class client_request_shm): Change uid_t and gid_t
	members to __uid32_t and __gid32_t.
	* cygwin.din: Add symbols acl32 aclcheck32 aclfrommode32
	aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32
	acltotext32 facl32 fgetpos64 fopen64 freopen64 fseeko64 fsetpos64
	_fstat64 ftello64 _lseek64 mknod32 _open64.
	* glob.c: Include perprocess.h.
	(globtilde): Call getpwuid32 and getuid32 instead of getpwuid and
	getuid.
	(g_lstat): Check for applications API version to call the appropriate
	typed gl_lstat function.
	(g_stat): Ditto for gl_stat.
	* shm.cc (client_request_shm::client_request_shm): Call geteuid32
	and getegid32 instead of geteuid and getegid throughout.
	* syscalls.cc (_open64): New alias for open.
	(_lseek64): New alias for lseek64.
	(_fstat64): New alias for fseek64.
	(mknod32): New function.
	(mknod): Calls mknod32 now.
	* winsup.h: Make function declarations for getuid32, geteuid32,
	and getpwuid32 accessible for plain C sources.  Add declarations
	for getegid32 and getpwnam.
	* include/cygwin/version.h: Bum API minor number to 78.
	* include/sys/cygwin.h: Guard C++ specific members of struct
	per_process against inclusion in plain C sources.
	* include/sys/mman.h (mman): Add guard to avoid type clash when
	compiling Cygwin.

1 files changed, 14 insertions, 6 deletions

diff --git a/winsup/cygwin/winsup.h b/winsup/cygwin/winsup.h
index 9ab895a3c..7149bc33a 100644
--- a/winsup/cygwin/winsup.h
+++ b/winsup/cygwin/winsup.h
@@ -25,8 +25,6 @@ details. */
 
 #define NO_COPY __attribute__((nocommon)) __attribute__((section(".data_cygwin_nocopy")))
 
-#ifdef __cplusplus
-
 #if !defined(__STDC_VERSION__) || __STDC_VERSION__ >= 199900L
 #define NEW_MACRO_VARARGS
 #endif
@@ -38,6 +36,20 @@ details. */
 #include <sys/types.h>
 #include <sys/strace.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern __uid32_t getuid32 (void);
+extern __uid32_t geteuid32 (void);
+extern __gid32_t getegid32 (void);
+extern struct passwd *getpwuid32 (__uid32_t);
+struct passwd *getpwnam (const char *);
+#ifdef __cplusplus
+}
+#endif
+
+#ifdef __cplusplus
+
 extern const char case_folded_lower[];
 #define cyg_tolower(c) (case_folded_lower[(unsigned char)(c)])
 extern const char case_folded_upper[];
@@ -155,10 +167,6 @@ void uinfo_init (void);
 #define uid16touid32(u16)  ((u16)==ILLEGAL_UID16?ILLEGAL_UID:(__uid32_t)(u16))
 #define gid16togid32(g16)  ((g16)==ILLEGAL_GID16?ILLEGAL_GID:(__gid32_t)(g16))
 
-extern "C" __uid32_t getuid32 (void);
-extern "C" __uid32_t geteuid32 (void);
-extern "C" struct passwd *getpwuid32 (__uid32_t);
-
 /* various events */
 void events_init (void);
 void events_terminate (void);