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Diffstat (limited to 'Build/source/texk/kpathsea/xfopen.c')
-rw-r--r-- | Build/source/texk/kpathsea/xfopen.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/Build/source/texk/kpathsea/xfopen.c b/Build/source/texk/kpathsea/xfopen.c new file mode 100644 index 00000000000..00bec3da043 --- /dev/null +++ b/Build/source/texk/kpathsea/xfopen.c @@ -0,0 +1,48 @@ +/* xfopen.c: fopen and fclose with error checking. + + Copyright 1992, 1993, 1995, 2008 Karl Berry. + Copyright 2005 Olaf Weber. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this library; if not, see <http://www.gnu.org/licenses/>. */ + +#include <kpathsea/config.h> + + +/* These routines just check the return status from standard library + routines and abort if an error happens. */ + +FILE * +xfopen (const_string filename, const_string mode) +{ + FILE *f; + + assert(filename && mode); + + f = fopen(filename, mode); + if (f == NULL) + FATAL_PERROR(filename); + + return f; +} + + +void +xfclose (FILE *f, const_string filename) +{ + assert(f); + + if (fclose(f) == EOF) + FATAL_PERROR(filename); + +} |