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Diffstat (limited to 'Build/source/texk/kpathsea/xfopen.c')
-rw-r--r--Build/source/texk/kpathsea/xfopen.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/Build/source/texk/kpathsea/xfopen.c b/Build/source/texk/kpathsea/xfopen.c
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+++ b/Build/source/texk/kpathsea/xfopen.c
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+/* 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);
+
+}