Merge from emacs-24; up to 2012-12-06T01:39:03Z!monnier@iro.umontreal.ca

[gnu-emacs] / nt / inc / ms-w32.h

diff --git a/nt/inc/ms-w32.h b/nt/inc/ms-w32.h
index 0708602f69be07430d03387e36e94ec02de3afd4..c10c4d9e02d2f7e7db59a36b37b8441c3fe0a8d9 100644 (file)
--- a/nt/inc/ms-w32.h
+++ b/nt/inc/ms-w32.h
@@ -145,8 +145,6 @@ extern char *getenv ();
 #endif
 
 /* Calls that are emulated or shadowed.  */
-#undef access
-#define access  sys_access
 #undef chdir
 #define chdir   sys_chdir
 #undef chmod
@@ -180,20 +178,21 @@ extern char *getenv ();
 #define strerror sys_strerror
 #undef unlink
 #define unlink  sys_unlink
+/* This prototype is needed because some files include config.h
+   _after_ the standard headers, so sys_unlink gets no prototype from
+   stdio.h or io.h.  */
+extern int sys_unlink (const char *);
 #undef write
 #define write   sys_write
 
 /* Subprocess calls that are emulated.  */
 #define spawnve sys_spawnve
-#define wait    sys_wait
 #define kill    sys_kill
 #define signal  sys_signal
 
 /* Internal signals.  */
 #define emacs_raise(sig) emacs_abort()
 
-extern int sys_wait (int *);
-
 /* termcap.c calls that are emulated.  */
 #define tputs   sys_tputs
 #define tgetstr sys_tgetstr
@@ -294,6 +293,10 @@ extern struct tm *localtime_r (time_t const * restrict, struct tm * restrict);
 #define NSIG 23
 #endif
 
+#ifndef ENOTSUP
+#define ENOTSUP ENOSYS
+#endif
+
 #ifdef _MSC_VER
 typedef int sigset_t;
 typedef int ssize_t;
@@ -381,6 +384,13 @@ extern char *get_emacs_configuration_options (void);
 #define sys_nerr _sys_nerr
 #endif
 
+/* This must be after including stdlib.h, which defines putenv on MinGW.  */
+#ifdef putenv
+# undef putenv
+#endif
+#define putenv    sys_putenv
+extern int sys_putenv (char *);
+
 extern int getloadavg (double *, int);
 extern int getpagesize (void);