+
−/* Stub for symlink().
+
−   Copyright (C) 2009-2011 Free Software Foundation, Inc.
+
−
+
−   This program is free software: you can redistribute it and/or modify
+
−   it under the terms of the GNU General Public License as published by
+
−   the Free Software Foundation; either version 3 of the License, or
+
−   (at your option) any later version.
+
−
+
−   This program 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 General Public License for more details.
+
−
+
−   You should have received a copy of the GNU General Public License
+
−   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
−
+
−#include <config.h>
+
−
+
−/* Specification.  */
+
−#include <unistd.h>
+
−
+
−#include <errno.h>
+
−#include <string.h>
+
−#include <sys/stat.h>
+
−
+
−
+
−#if HAVE_SYMLINK
+
−
+
−# undef symlink
+
−
+
−/* Create a symlink, but reject trailing slash.  */
+
−int
+
−rpl_symlink (char const *contents, char const *name)
+
−{
+
−  size_t len = strlen (name);
+
−  if (len && name[len - 1] == '/')
+
−    {
+
−      struct stat st;
+
−      if (lstat (name, &st) == 0)
+
−        errno = EEXIST;
+
−      return -1;
+
−    }
+
−  return symlink (contents, name);
+
−}
+
−
+
−#else /* !HAVE_SYMLINK */
+
−
+
−/* The system does not support symlinks.  */
+
−int
+
−symlink (char const *contents _GL_UNUSED,
+
−         char const *name _GL_UNUSED)
+
−{
+
−  errno = ENOSYS;
+
−  return -1;
+
−}
+
−
+
−#endif /* !HAVE_SYMLINK */