warnings: fix compilation with old autoconf
[gnulib/ericb.git] / lib / xreadlink.h
blobe5eed6e7cd6528dccd7069f9e32a1bcf42ba410e
1 /* Reading symbolic links without size limitation.
3 Copyright (C) 2001, 2003-2004, 2007, 2009-2017 Free Software Foundation,
4 Inc.
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.
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.
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/>. */
19 /* Written by Jim Meyering <jim@meyering.net> */
21 extern char *xreadlink (char const *filename);
23 #if GNULIB_XREADLINKAT
24 extern char *xreadlinkat (int fd, char const *filename);
25 #endif