1/* a wrapper for frepoen
2   Copyright (C) 2008-2010 Free Software Foundation, Inc.
3
4   This program is free software: you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by
6   the Free Software Foundation, either version 3 of the License, or
7   (at your option) any later version.
8
9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12   GNU General Public License for more details.
13
14   You should have received a copy of the GNU General Public License
15   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
16
17#include <config.h>
18#include "xfreopen.h"
19
20#include <errno.h>
21#include "error.h"
22#include "exitfail.h"
23#include "quote.h"
24#include "stdio--.h"
25
26#include "gettext.h"
27#define _(msgid) gettext (msgid)
28
29void
30xfreopen (char const *filename, char const *mode, FILE *fp)
31{
32  if (!freopen (filename, mode, fp))
33    {
34      char const *f = (filename ? filename
35                       : (fp == stdin ? _("stdin")
36                          : (fp == stdout ? _("stdout")
37                             : (fp == stderr ? _("stderr")
38                                : _("unknown stream")))));
39      error (exit_failure, errno, _("failed to reopen %s with mode %s"),
40             quote_n (0, f), quote_n (1, mode));
41    }
42}
43