xref: /dragonfly/contrib/diffutils/lib/areadlink.h (revision cf89a63b)
1 /* Read symbolic links without size limitation.
2 
3    Copyright (C) 2001, 2003-2004, 2007, 2009-2013 Free Software Foundation,
4    Inc.
5 
6    This program is free software: you can redistribute it and/or modify
7    it under the terms of the GNU General Public License as published by
8    the Free Software Foundation; either version 3 of the License, or
9    (at your option) any later version.
10 
11    This program is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14    GNU General Public License for more details.
15 
16    You should have received a copy of the GNU General Public License
17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
18 
19 /* Written by Jim Meyering <jim@meyering.net>  */
20 
21 #include <stddef.h>
22 
23 extern char *areadlink (char const *filename);
24 extern char *areadlink_with_size (char const *filename, size_t size_hint);
25 
26 #if GNULIB_AREADLINKAT
27 extern char *areadlinkat (int fd, char const *filename);
28 #endif
29 
30 #if GNULIB_AREADLINKAT_WITH_SIZE
31 extern char *areadlinkat_with_size (int fd, char const *filename,
32                                     size_t size_hint);
33 #endif
34