1/* Declare a replacement for lchown on hosts that lack it.
2
3   Copyright (C) 2006 Free Software Foundation, Inc.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 2, or (at your option)
8   any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program; if not, write to the Free Software Foundation,
17   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
18
19/* Written by Jim Meyering.  */
20
21#include <errno.h>
22#include <sys/types.h>
23#include <unistd.h>
24
25#if HAVE_DECL_LCHOWN
26# if ! HAVE_LCHOWN
27#  undef lchown
28#  define lchown rpl_chown
29# endif
30#else
31int lchown (char const *, uid_t, gid_t);
32#endif
33
34/* Some systems don't have EOPNOTSUPP.  */
35#ifndef EOPNOTSUPP
36# ifdef ENOTSUP
37#  define EOPNOTSUPP ENOTSUP
38# else
39/* Some systems don't have ENOTSUP either.  */
40#  define EOPNOTSUPP EINVAL
41# endif
42#endif
43