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/* Open a file, reusing a given stream, with error checking.
Copyright (C) 2009-2021 Free Software Foundation, Inc.
This file 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 file 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 <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Opens the file FILENAME with mode MODE, reusing the given stream FP.
Upon failure, emits an error message and exits the program. */
void xfreopen (char const *filename, char const *mode, FILE *fp);
#ifdef __cplusplus
}
#endif
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