Copyright (C) 2001, 2003, 2004, 2007 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ 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 2, or (at your option)
- any later version.
+ 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
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING.
- If not, write to the Free Software Foundation,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Written by Jim Meyering <jim@meyering.net> */
#include <stddef.h>
-/* Call readlink to get the symbolic link value of FILENAME.
- Return a pointer to that NUL-terminated string in malloc'd storage.
- If readlink fails, return NULL and set errno. */
extern char *xreadlink (char const *filename);
-
-/* Call readlink to get the symbolic link value of FILENAME.
- SIZE_HINT is a hint as to how long the link is expected to be;
- typically it is taken from st_size. It need not be correct.
- Return a pointer to that NUL-terminated string in malloc'd storage.
- If readlink fails, return NULL and set errno. */
-extern char *xreadlink_with_size (char const *filename, size_t size_hint);