sync code with last improvements from OpenBSD

proto/xorgproto/include/X11/Xw32defs.h

@@ -0,0 +1,79 @@
+#ifndef _XW32DEFS_H
+# define  _XW32DEFS_H
+
+# ifdef __GNUC__ /* mingw is more close to unix than msvc */
+#  if !defined(__daddr_t_defined)
+typedef char *caddr_t;
+#  endif
+#  define lstat stat
+
+# else
+typedef char *caddr_t;
+
+#  define access	   _access
+#  define alloca	   _alloca
+#  define chdir	_chdir
+#  define chmod	   _chmod
+#  define close	   _close
+#  define creat	   _creat
+#  define dup	   _dup
+#  define dup2	   _dup2
+#  define environ     _environ
+#  define execl	 _execl
+#  define execle	 _execle
+#  define execlp	 _execlp
+#  define execlpe  _execlpe
+#  define execv	 _execv
+#  define execve	 _execve
+#  define execvp	 _execvp
+#  define execvpe  _execvpe
+#  define fdopen	  _fdopen
+#  define fileno	  _fileno
+#  define fstat	 _fstat
+#  define getcwd	_getcwd
+#  define getpid	 _getpid
+#  define hypot		_hypot
+#  define isascii __isascii
+#  define isatty	   _isatty
+#  define lseek	   _lseek
+#  define mkdir	_mkdir
+#  define mktemp	   _mktemp
+#  define open	   _open
+#  define putenv	    _putenv
+#  define read	   _read
+#  define rmdir	_rmdir
+#  define sleep(x) Sleep((x) * 1000)
+#  define stat	 _stat
+#  define sys_errlist _sys_errlist
+#  define sys_nerr    _sys_nerr
+#  define umask	   _umask
+#  define unlink	   _unlink
+#  define write	   _write
+#  define random   rand
+#  define srandom  srand
+
+#  define O_RDONLY    _O_RDONLY
+#  define O_WRONLY    _O_WRONLY
+#  define O_RDWR	    _O_RDWR
+#  define O_APPEND    _O_APPEND
+#  define O_CREAT     _O_CREAT
+#  define O_TRUNC     _O_TRUNC
+#  define O_EXCL	    _O_EXCL
+#  define O_TEXT	    _O_TEXT
+#  define O_BINARY    _O_BINARY
+#  define O_RAW	    _O_BINARY
+
+#  define S_IFMT	 _S_IFMT
+#  define S_IFDIR  _S_IFDIR
+#  define S_IFCHR  _S_IFCHR
+#  define S_IFREG  _S_IFREG
+#  define S_IREAD  _S_IREAD
+#  define S_IWRITE _S_IWRITE
+#  define S_IEXEC  _S_IEXEC
+
+#  define	F_OK	0
+#  define	X_OK	1
+#  define	W_OK	2
+#  define	R_OK	4
+# endif /* __GNUC__ */
+#endif