1 /* a wrapper for frepoen 2 Copyright (C) 2008-2013 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 29 void 30 xfreopen (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