Message-ID:	<395643BB.7109B0DA@softhome.net>
Date:	Sun, 25 Jun 2000 19:39:07 +0200
From:	Laurynas Biveinis <lauras AT softhome DOT net>
X-Mailer:	Mozilla 4.73 [en] (Win98; U)
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MIME-Version:	1.0
To:	DJGPP Workers <djgpp-workers AT delorie DOT com>
Subject:	Patch: chown() preparation for symlinks
Reply-To:	djgpp-workers AT delorie DOT com

This patch changes !__file_exists(...) to access(..., F_OK).
access() will be converted to accept symlinks, and __file_exists()
won't be. chown() works with this change with and without symlinks.

Also it fixes warning about unused variables and removes redudant
includes.

OK to commit?

Laurynas

Index: chown.c
===================================================================
RCS file: /cvs/djgpp/djgpp/src/libc/posix/unistd/chown.c,v
retrieving revision 1.1
diff -u -r1.1 chown.c
--- chown.c	1995/06/18 07:43:52	1.1
+++ chown.c	2000/06/25 17:32:39
@@ -1,7 +1,6 @@
+/* Copyright (C) 2000 DJ Delorie, see COPYING.DJ for details */
 /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
-#include <libc/stubs.h>
 #include <unistd.h>
-#include <sys/stat.h>
 #include <errno.h>
  
 /* MS-DOS couldn't care less about file ownerships, so we could
@@ -9,9 +8,10 @@
    and for devices.  */
  
 int
-chown(const char *path, uid_t owner, gid_t group)
+chown(const char *path, uid_t owner __attribute__((__unused__)), 
+                        gid_t group __attribute__((__unused__)))
 {
-  if (!__file_exists(path))       /* non-existent file */
+  if (access(path, F_OK))       /* non-existent file */
   {
     errno = ENOENT;
     return -1;

- Raw text -