[Glibc-bsd-commits] r2858 - trunk/glibc-ports/kfreebsd

[Petr Salinger]

Author: ps-guest
Date: 2009-11-20 18:54:48 +0000 (Fri, 20 Nov 2009)
New Revision: 2858

Added:
   trunk/glibc-ports/kfreebsd/remove.c
Log:
add POSIX conforming variant of remove()



Added: trunk/glibc-ports/kfreebsd/remove.c
===================================================================
--- trunk/glibc-ports/kfreebsd/remove.c	                        (rev 0)
+++ trunk/glibc-ports/kfreebsd/remove.c	2009-11-20 18:54:48 UTC (rev 2858)
@@ -0,0 +1,40 @@
+/* ANSI C `remove' function to delete a file or directory.  POSIX.1 version.
+   Copyright (C) 1995,96,97,2002,2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int
+remove (file)
+     const char *file;
+{
+  /* First try to unlink since this is more frequently the necessary action. */
+  if (__unlink (file) != 0
+      /* If it is indeed a directory...  */
+      /* Linux returns EISDIR, POSIX mandates EPERM */
+      && (((errno != EISDIR) && (errno != EPERM))
+	  /* ...try to remove it.  */
+	  || __rmdir (file) != 0))
+    /* Cannot remove the object for whatever reason.  */
+    return -1;
+
+  return 0;
+}
+libc_hidden_def (remove)