| /* a wrapper for freopen |
| Copyright (C) 2008-2020 Free Software Foundation, Inc. |
| |
| 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 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 |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| #include <config.h> |
| #include "xfreopen.h" |
| |
| #include <errno.h> |
| #include "error.h" |
| #include "exitfail.h" |
| #include "quote.h" |
| |
| #include "gettext.h" |
| #define _(msgid) gettext (msgid) |
| |
| void |
| xfreopen (char const *filename, char const *mode, FILE *fp) |
| { |
| if (!freopen (filename, mode, fp)) |
| { |
| char const *f = (filename ? filename |
| : (fp == stdin ? _("stdin") |
| : (fp == stdout ? _("stdout") |
| : (fp == stderr ? _("stderr") |
| : _("unknown stream"))))); |
| error (exit_failure, errno, _("failed to reopen %s with mode %s"), |
| quote_n (0, f), quote_n (1, mode)); |
| } |
| } |