* winsup.h: take out protections of environ, errno, allow C use

* *.cc: put winsup.h before other headers (for __INSIDE_CYGWIN__);
use cur_environ() instead of just environ
* times.cc: remove import protections
* glob.c: add winsup.h
* localtime.c: ditto
* smallprint.c: ditto
* Makefile.in: don't __INSIDE_CYGWIN__ as it messes up profiling.

winsup/cygwin/ChangeLog

@@ -1,3 +1,14 @@
+2000-08-02  DJ Delorie  <dj@redhat.com>
+
+	* winsup.h: take out protections of environ, errno, allow C use
+	* *.cc: put winsup.h before other headers (for __INSIDE_CYGWIN__);
+	use cur_environ() instead of just environ
+	* times.cc: remove import protections
+	* glob.c: add winsup.h
+	* localtime.c: ditto
+	* smallprint.c: ditto
+	* Makefile.in: don't __INSIDE_CYGWIN__ as it messes up profiling.
+	
 Wed Aug  2 11:22:53 2000  Christopher Faylor <cgf@cygnus.com>
 
 	* include/sys/strace.h: Fix strace definition.

winsup/cygwin/Makefile.in

@@ -71,8 +71,6 @@ include $(srcdir)/../Makefile.common
 
 INSTALL_DATA:=$(SHELL) $(updir1)/install-sh -c
 
-COMPILE_CC+=-D__INSIDE_CYGWIN__
-
 @SET_MAKE@
 
 # Setup the testing framework, if you have one

winsup/cygwin/dcrt0.cc

@@ -8,9 +8,9 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <unistd.h>
 #include <stdlib.h>
-#include "winsup.h"
 #include "glob.h"
 #include "exceptions.h"
 #include "dll_init.h"

winsup/cygwin/dir.cc

@@ -8,11 +8,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <unistd.h>
 #include <stdlib.h>
 #include <sys/stat.h>
 #include <errno.h>
-#include "winsup.h"
 
 #define _COMPILING_NEWLIB
 #include "dirent.h"

winsup/cygwin/dlfcn.cc

@@ -8,10 +8,10 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
-#include "winsup.h"
 #include <ctype.h>
 #include "dlfcn.h"
 #include "dll_init.h"

winsup/cygwin/dll_init.cc

@@ -6,8 +6,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#include <stdlib.h>
 #include "winsup.h"
+#include <stdlib.h>
 #include "exceptions.h"
 #include "dll_init.h"
 

winsup/cygwin/dtable.cc

@@ -10,6 +10,8 @@ details. */
 
 #define  __INSIDE_CYGWIN_NET__
 
+#define Win32_Winsock
+#include "winsup.h"
 #include <errno.h>
 #include <sys/socket.h>
 #include <stdlib.h>
@@ -17,8 +19,6 @@ details. */
 #include <unistd.h>
 #include <fcntl.h>
 
-#define Win32_Winsock
-#include "winsup.h"
 #include <winsock.h>
 
 hinfo dtable;

winsup/cygwin/environ.cc

@@ -7,9 +7,9 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <errno.h>
 #include <stdlib.h>
-#include "winsup.h"
 #include <stddef.h>
 #include <ctype.h>
 #include <fcntl.h>
@@ -83,7 +83,7 @@ getwinenv (const char *env, const char *in_posix)
       {
 	win_env *we = conv_envvars + i;
 	const char *val;
-	if (!environ || !(val = in_posix ?: getenv(we->name)))
+	if (!cur_environ () || !(val = in_posix ?: getenv(we->name)))
 	  debug_printf ("can't set native for %s since no environ yet",
 			we->name);
 	else if (!envcache || !we->posix || strcmp (val, we->posix))
@@ -146,11 +146,11 @@ my_findenv (const char *name, int *offset)
       len++;
     }
 
-  for (p = environ; *p; ++p)
+  for (p = cur_environ (); *p; ++p)
     if (!strncmp (*p, name, len))
       if (*(c = *p + len) == '=')
 	{
-	  *offset = p - environ;
+	  *offset = p - cur_environ ();
 	  return (char *) (++c);
 	}
   return NULL;
@@ -199,13 +199,13 @@ _addenv (const char *name, const char *value, int overwrite)
       char **env;
 
       /* Search for the end of the environment. */
-      for (env = environ; *env; env++)
+      for (env = cur_environ (); *env; env++)
 	continue;
 
-      offset = env - environ;	/* Number of elements currently in environ. */
+      offset = env - cur_environ ();	/* Number of elements currently in environ. */
 
       /* Allocate space for additional element plus terminating NULL. */
-      __cygwin_environ = (char **) realloc (environ, (sizeof (char *) *
+      __cygwin_environ = (char **) realloc (cur_environ (), (sizeof (char *) *
 						     (offset + 2)));
       if (!__cygwin_environ)
 	return -1;		/* Oops.  No more memory. */
@@ -216,7 +216,7 @@ _addenv (const char *name, const char *value, int overwrite)
 
   char *envhere;
   if (!issetenv)
-    envhere = environ[offset] = (char *) name;	/* Not setenv. Just
+    envhere = cur_environ ()[offset] = (char *) name;	/* Not setenv. Just
 						   overwrite existing. */
   else
     {				/* setenv */
@@ -226,7 +226,7 @@ _addenv (const char *name, const char *value, int overwrite)
 
       int namelen = p - name;	/* Length of name. */
       /* Allocate enough space for name + '=' + value + '\0' */
-      envhere = environ[offset] = (char *) malloc (namelen + valuelen + 2);
+      envhere = cur_environ ()[offset] = (char *) malloc (namelen + valuelen + 2);
       if (!envhere)
 	return -1;		/* Oops.  No more memory. */
 
@@ -308,7 +308,7 @@ unsetenv (const char *name)
 
   while (my_findenv (name, &offset))	/* if set multiple times */
     /* Move up the rest of the array */
-    for (e = environ + offset; ; e++)
+    for (e = cur_environ () + offset; ; e++)
       if (!(*e = *(e + 1)))
 	break;
 }

winsup/cygwin/errno.cc

@@ -8,9 +8,9 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #define _REENT_ONLY
 #include <stdio.h>
-#include "winsup.h"
 #include <errno.h>
 
 /* Table to map Windows error codes to Errno values.  */

winsup/cygwin/exceptions.cc

@@ -8,11 +8,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#define Win32_Winsock
+#include "winsup.h"
 #include <stdio.h>
 #include <errno.h>
 
-#define Win32_Winsock
-#include "winsup.h"
 #include "exceptions.h"
 #include <imagehlp.h>
 

winsup/cygwin/exec.cc

@@ -8,11 +8,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <unistd.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <process.h>
-#include "winsup.h"
 
 /* This is called _execve and not execve because the real execve is defined
    in libc/posix/execve.c.  It calls us.  */
@@ -44,7 +44,7 @@ execl (const char *path, const char *arg0, ...)
   while (argv[i++] != NULL);
   va_end (args);
   MALLOC_CHECK;
-  return _execve (path, (char * const  *) argv, environ);
+  return _execve (path, (char * const  *) argv, cur_environ ());
 }
 
 extern "C"
@@ -52,7 +52,7 @@ int
 execv (const char *path, char * const *argv)
 {
   MALLOC_CHECK;
-  return _execve (path, (char * const *) argv, environ);
+  return _execve (path, (char * const *) argv, cur_environ ());
 }
 
 /* the same as a standard exec() calls family, but with NT security support */
@@ -85,7 +85,7 @@ sexecl (HANDLE hToken, const char *path, const char *arg0, ...)
   va_end (args);
 
   MALLOC_CHECK;
-  return sexecve (hToken, path, (char * const *) argv, environ);
+  return sexecve (hToken, path, (char * const *) argv, cur_environ ());
 }
 
 extern "C"
@@ -131,7 +131,7 @@ sexeclp (HANDLE hToken, const char *path, const char *arg0, ...)
   va_end (args);
 
   MALLOC_CHECK;
-  return sexecvpe (hToken, path, (const char * const *) argv, environ);
+  return sexecvpe (hToken, path, (const char * const *) argv, cur_environ ());
 }
 
 extern "C"
@@ -163,7 +163,7 @@ int
 sexecv (HANDLE hToken, const char *path, const char * const *argv)
 {
   MALLOC_CHECK;
-  return sexecve (hToken, path, argv, environ);
+  return sexecve (hToken, path, argv, cur_environ ());
 }
 
 extern "C"
@@ -171,7 +171,7 @@ int
 sexecp (HANDLE hToken, const char *path, const char * const *argv)
 {
   MALLOC_CHECK;
-  return sexecvpe (hToken, path, argv, environ);
+  return sexecvpe (hToken, path, argv, cur_environ ());
 }
 
 /*

winsup/cygwin/fcntl.cc

@@ -8,11 +8,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <fcntl.h>
 #include <stdarg.h>
 #include <errno.h>
 #include <unistd.h>
-#include "winsup.h"
 
 extern "C"
 int

winsup/cygwin/fhandler.cc

@@ -8,11 +8,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <sys/fcntl.h>
 #include <errno.h>
 #include <unistd.h>
 #include <stdlib.h>
-#include "winsup.h"
 
 static NO_COPY const int CHUNK_SIZE = 1024; /* Used for crlf conversions */
 

winsup/cygwin/fhandler_console.cc

@@ -12,13 +12,13 @@ details. */
    Should the constructor call tcinit() explicitly rather than having
    it sprinkled throughout here? */
 
+#include "winsup.h"
 #include <sys/termios.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <unistd.h>
-#include "winsup.h"
 #include <wingdi.h>
 #include <winuser.h>
 #include <ctype.h>

winsup/cygwin/fhandler_floppy.cc

@@ -9,11 +9,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <sys/termios.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <unistd.h>
-#include "winsup.h"
 
 /**********************************************************************/
 /* fhandler_dev_floppy */

winsup/cygwin/fhandler_random.cc

@@ -10,9 +10,9 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <errno.h>
 #include <limits.h>
-#include "winsup.h"
 
 #define RANDOM   8
 #define URANDOM  9

winsup/cygwin/fhandler_raw.cc

@@ -8,11 +8,11 @@
    Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
    details. */
 
+#include "winsup.h"
 #include <sys/termios.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <unistd.h>
-#include "winsup.h"
 
 #include <cygwin/rdevio.h>
 #include <sys/mtio.h>

winsup/cygwin/fhandler_serial.cc

@@ -8,11 +8,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <fcntl.h>
 #include <errno.h>
 #include <unistd.h>
 #include <stdlib.h>
-#include "winsup.h"
 
 /**********************************************************************/
 /* fhandler_serial */

winsup/cygwin/fhandler_tape.cc

@@ -9,11 +9,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <sys/termios.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <unistd.h>
-#include "winsup.h"
 
 #include <sys/mtio.h>
 

winsup/cygwin/fhandler_termios.cc

@@ -8,11 +8,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdlib.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <errno.h>
-#include "winsup.h"
 #include <ctype.h>
 
 /* Common functions shared by tty/console */

winsup/cygwin/fhandler_tty.cc

@@ -8,12 +8,12 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdio.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <errno.h>
-#include "winsup.h"
 #include <ctype.h>
 #include <limits.h>
 

winsup/cygwin/fhandler_windows.cc

@@ -11,8 +11,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#include <errno.h>
 #include "winsup.h"
+#include <errno.h>
 #include <wingdi.h>
 #include <winuser.h>
 

winsup/cygwin/fhandler_zero.cc

@@ -10,8 +10,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#include <errno.h>
 #include "winsup.h"
+#include <errno.h>
 
 fhandler_dev_zero::fhandler_dev_zero (const char *name)
   : fhandler_base (FH_ZERO, name)

winsup/cygwin/fork.cc

@@ -8,13 +8,13 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <fcntl.h>
 #include <stdarg.h>
 #include <errno.h>
-#include "winsup.h"
 #include "dll_init.h"
 
 DWORD NO_COPY chunksize = 0;

winsup/cygwin/glob.c

@@ -67,6 +67,8 @@
 /* #include "namespace.h" */
 /* end CYGNUS LOCAL */
 
+#include "winsup.h"
+
 #include <sys/param.h>
 #include <sys/stat.h>
 

winsup/cygwin/grp.cc

@@ -11,10 +11,10 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <grp.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include "winsup.h"
 
 /* Read /etc/group only once for better performance.  This is done
    on the first call that needs information from it. */

winsup/cygwin/heap.cc

@@ -8,8 +8,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#include <errno.h>
 #include "winsup.h"
+#include <errno.h>
 
 #define brksize ((char *) user_data->heaptop - (char *) user_data->heapbase)
 #define brk (user_data->heapptr)

winsup/cygwin/init.cc

@@ -8,8 +8,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#include <stdlib.h>
 #include "winsup.h"
+#include <stdlib.h>
 
 extern HMODULE cygwin_hmodule;
 

winsup/cygwin/ioctl.cc

@@ -11,9 +11,9 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <sys/ioctl.h>
 #include <errno.h>
-#include "winsup.h"
 
 extern "C"
 int

winsup/cygwin/localtime.c

@@ -5,6 +5,7 @@
 /* Temporarily merged private.h and tzfile.h for ease of management - DJ */
 
 /* CYGNUS LOCAL */
+#include "winsup.h"
 #define lint
 #include <windows.h>
 

winsup/cygwin/mmap.cc

@@ -8,12 +8,12 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdlib.h>
 #include <stddef.h>
 #include <sys/mman.h>
 #include <errno.h>
 
-#include "winsup.h"
 
 /*
  * Simple class used to keep a record of all current

winsup/cygwin/net.cc

@@ -12,14 +12,13 @@ details. */
 
 #define  __INSIDE_CYGWIN_NET__
 
+#define Win32_Winsock
+#include "winsup.h"
 #include <errno.h>
 #include <sys/socket.h>
 #include <sys/un.h>
 
 #include <unistd.h>
-
-#define Win32_Winsock
-#include "winsup.h"
 #include <netdb.h>
 #include <fcntl.h>
 #include "autoload.h"

winsup/cygwin/passwd.cc

@@ -8,11 +8,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdlib.h>
 #include <pwd.h>
 #include <stdio.h>
 #include <errno.h>
-#include "winsup.h"
 
 /* Read /etc/passwd only once for better performance.  This is done
    on the first call that needs information from it. */

winsup/cygwin/path.cc

@@ -71,6 +71,7 @@ details. */
    c: means c:\.
 */
 
+#include "winsup.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/mount.h>
@@ -78,7 +79,6 @@ details. */
 #include <fcntl.h>
 #include <unistd.h>
 #include <errno.h>
-#include "winsup.h"
 #include <ctype.h>
 #include <winioctl.h>
 

winsup/cygwin/pinfo.cc

@@ -8,11 +8,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdlib.h>
 #include <time.h>
 #include <errno.h>
 #include <limits.h>
-#include "winsup.h"
 
 static char NO_COPY pinfo_dummy[sizeof(pinfo)] = {0};
 

winsup/cygwin/pipe.cc

@@ -8,10 +8,10 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <unistd.h>
 #include <sys/fcntl.h>
 #include <errno.h>
-#include "winsup.h"
 
 static int
 make_pipe (int fildes[2], unsigned int psize, int mode)

winsup/cygwin/poll.cc

@@ -8,8 +8,8 @@
    Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
    details. */
 
-#include <sys/poll.h>
 #include "winsup.h"
+#include <sys/poll.h>
 
 extern "C"
 int

winsup/cygwin/resource.cc

@@ -12,8 +12,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#include <errno.h>
 #include "winsup.h"
+#include <errno.h>
 
 /* add timeval values */
 static void

winsup/cygwin/scandir.cc

@@ -10,10 +10,10 @@
    Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
    details. */
 
+#include "winsup.h"
 #include <dirent.h>
 #include <stdlib.h>
 #include <errno.h>
-#include "winsup.h"
 
 extern "C"
 int

winsup/cygwin/security.cc

@@ -11,6 +11,7 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <grp.h>
 #include <pwd.h>
 #include <unistd.h>
@@ -20,7 +21,6 @@ details. */
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/acl.h>
-#include "winsup.h"
 #include <ctype.h>
 
 extern BOOL allow_ntea;

winsup/cygwin/select.cc

@@ -20,17 +20,17 @@ details. */
 #define  __INSIDE_CYGWIN_NET__
 #define Win32_Winsock
 
+#include "winsup.h"
 #include <errno.h>
 #include <sys/socket.h>
 #include <stdlib.h>
 #include <sys/time.h>
 
+#include <wingdi.h>
+#include <winuser.h>
 #include <netdb.h>
 #include <unistd.h>
 #include <stdio.h>
-#include "winsup.h"
-#include <wingdi.h>
-#include <winuser.h>
 #include <winsock.h>
 #include "select.h"
 

winsup/cygwin/shared.cc

@@ -8,12 +8,12 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <grp.h>
 #include <pwd.h>
-#include "winsup.h"
 
 #define SHAREDVER (unsigned)(cygwin_version.api_major << 16 | \
 		   cygwin_version.api_minor)

winsup/cygwin/signal.cc

@@ -11,8 +11,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#include <errno.h>
 #include "winsup.h"
+#include <errno.h>
 
 extern "C"
 _sig_func_ptr

winsup/cygwin/sigproc.cc

@@ -10,12 +10,12 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdlib.h>
 #include <time.h>
 #include <sys/wait.h>
 #include <errno.h>
 #include <stdlib.h>
-#include "winsup.h"
 
 extern BOOL allow_ntsec;
 

winsup/cygwin/smallprint.c

@@ -8,6 +8,7 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdarg.h>
 #include <string.h>
 #include <stdlib.h>

winsup/cygwin/spawn.cc

@@ -8,6 +8,7 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdlib.h>
 #include <stdarg.h>
 #include <unistd.h>
@@ -15,7 +16,6 @@ details. */
 #include <sys/wait.h>
 #include <errno.h>
 #include <limits.h>
-#include "winsup.h"
 #include <wingdi.h>
 #include <winuser.h>
 #include <ctype.h>
@@ -921,7 +921,7 @@ spawnl (int mode, const char *path, const char *arg0, ...)
 
   va_end (args);
 
-  return _spawnve (NULL, mode, path, (char * const  *) argv, environ);
+  return _spawnve (NULL, mode, path, (char * const  *) argv, cur_environ ());
 }
 
 extern "C"
@@ -966,7 +966,7 @@ spawnlp (int mode, const char *path, const char *arg0, ...)
 
   va_end (args);
 
-  return spawnvpe (mode, path, (char * const *) argv, environ);
+  return spawnvpe (mode, path, (char * const *) argv, cur_environ ());
 }
 
 extern "C"
@@ -996,7 +996,7 @@ extern "C"
 int
 spawnv (int mode, const char *path, const char * const *argv)
 {
-  return _spawnve (NULL, mode, path, argv, environ);
+  return _spawnve (NULL, mode, path, argv, cur_environ ());
 }
 
 extern "C"
@@ -1011,7 +1011,7 @@ extern "C"
 int
 spawnvp (int mode, const char *path, const char * const *argv)
 {
-  return spawnvpe (mode, path, argv, environ);
+  return spawnvpe (mode, path, argv, cur_environ ());
 }
 
 extern "C"

winsup/cygwin/strace.cc

@@ -8,9 +8,9 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdlib.h>
 #include <time.h>
-#include "winsup.h"
 #include <wingdi.h>
 #include <winuser.h>
 

winsup/cygwin/sync.cc

@@ -14,12 +14,12 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdlib.h>
 #include <time.h>
 #include <sys/wait.h>
 #include <errno.h>
 #include <stdlib.h>
-#include "winsup.h"
 
 muto NO_COPY muto_start;
 

winsup/cygwin/syscalls.cc

@@ -8,6 +8,7 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <sys/stat.h>
 #include <sys/vfs.h> /* needed for statfs */
 #include <fcntl.h>
@@ -20,7 +21,6 @@ details. */
 #include <sys/uio.h>
 #include <errno.h>
 #include <limits.h>
-#include "winsup.h"
 #include <unistd.h>
 #include <winnls.h>
 #include <lmcons.h> /* for UNLEN */

winsup/cygwin/sysconf.cc

@@ -8,11 +8,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <unistd.h>
 #include <errno.h>
 #include <time.h>
 #include <limits.h>
-#include "winsup.h"
 
 /* sysconf: POSIX 4.8.1.1 */
 /* Allows a portable app to determine quantities of resources or

winsup/cygwin/syslog.cc

@@ -8,12 +8,12 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdlib.h>
 #include <stdio.h>
 #include <syslog.h>
 #include <stdarg.h>
 #include <unistd.h>
-#include "winsup.h"
 
 /* FIXME: These should probably be in the registry. */
 /* FIXME: The Win95 path should be whatever slash is */

winsup/cygwin/termios.cc

@@ -11,8 +11,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#include <errno.h>
 #include "winsup.h"
+#include <errno.h>
 
 /* tcsendbreak: POSIX 7.2.2.1 */
 extern "C"

winsup/cygwin/thread.cc

@@ -15,8 +15,8 @@ details. */
 #endif
 
 #ifdef _MT_SAFE
-#include <errno.h>
 #include "winsup.h"
+#include <errno.h>
 #include <assert.h>
 
 #include <stdlib.h>

winsup/cygwin/times.cc

@@ -8,10 +8,7 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-/* Hide definitions from the library since they contain the
+#include "winsup.h"
-   "dllimport" attribute. */
-#define _timezone dummy_timezone
-#define _daylight dummy_daylight
 #include <time.h>
 #include <sys/times.h>
 #include <sys/timeb.h>
@@ -19,12 +16,7 @@ details. */
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
-#include "winsup.h"
 
-#undef _timezone
-#undef _daylight
-extern time_t _timezone;
-extern int _daylight;
 
 #define FACTOR (0x19db1ded53ea710LL)
 #define NSPERSEC 10000000LL

winsup/cygwin/tty.cc

@@ -8,10 +8,10 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <errno.h>
 #include <unistd.h>
 #include <utmp.h>
-#include "winsup.h"
 #include <wingdi.h>
 #include <winuser.h>
 

winsup/cygwin/uinfo.cc

@@ -8,8 +8,8 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
-#include <pwd.h>
 #include "winsup.h"
+#include <pwd.h>
 #include <unistd.h>
 #include <winnls.h>
 #include <utmp.h>

winsup/cygwin/uname.cc

@@ -10,9 +10,9 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <stdio.h>
 #include <sys/utsname.h>
-#include "winsup.h"
 
 /* uname: POSIX 4.4.1.1 */
 extern "C" int

winsup/cygwin/wait.cc

@@ -8,10 +8,10 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <sys/wait.h>
 #include <stdlib.h>
 #include <errno.h>
-#include "winsup.h"
 
 /* This is called _wait and not wait because the real wait is defined
    in libc/syscalls/syswait.c.  It calls us.  */

winsup/cygwin/window.cc

@@ -10,11 +10,11 @@ This software is a copyrighted work licensed under the terms of the
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+#include "winsup.h"
 #include <sys/time.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <limits.h>
-#include "winsup.h"
 #include <wingdi.h>
 #include <winuser.h>
 

winsup/cygwin/winsup.h

@@ -14,6 +14,8 @@ details. */
 
 #define __INSIDE_CYGWIN__
 
+#ifdef __cplusplus
+
 #define alloca(x) __builtin_alloca (x)
 #define strlen __builtin_strlen
 #define strcpy __builtin_strcpy
@@ -502,7 +504,6 @@ void __stdcall update_envptrs ();
 char * __stdcall winenv (const char * const *, int);
 extern char **__cygwin_environ, ***main_environ;
 extern "C" char __stdcall **cur_environ ();
-#define environ (cur_environ ())
 
 /* The title on program start. */
 extern char *old_title;
@@ -516,8 +517,7 @@ void seterrno (const char *, int line);
 
 #define __seterrno() seterrno (__FILE__, __LINE__)
 #define __seterrno_from_win_error(val) seterrno_from_win_error (__FILE__, __LINE__, val)
-#undef errno
+
-#define errno dont_use_this_since_were_in_a_shared library
 #define set_errno(val) (_impure_ptr->_errno = (val))
 #define get_errno()  (_impure_ptr->_errno)
 extern "C" void __stdcall set_sig_errno (int e);
@@ -535,3 +535,5 @@ class save_errno
 
 extern const char *__sp_fn;
 extern int __sp_ln;
+
+#endif /* defined __cplusplus */