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tetex-bin  3.0
xfopen.c
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00001 /* xfopen.c: fopen and fclose with error checking.
00002 
00003 Copyright (C) 1992, 93, 95 Free Software Foundation, Inc.
00004 
00005 This library is free software; you can redistribute it and/or
00006 modify it under the terms of the GNU Library General Public
00007 License as published by the Free Software Foundation; either
00008 version 2 of the License, or (at your option) any later version.
00009 
00010 This library is distributed in the hope that it will be useful,
00011 but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013 Library General Public License for more details.
00014 
00015 You should have received a copy of the GNU Library General Public
00016 License along with this library; if not, write to the Free Software
00017 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
00018 
00019 #include <kpathsea/config.h>
00020 
00021 
00022 /* These routines just check the return status from standard library
00023    routines and abort if an error happens.  */
00024 
00025 FILE *
00026 xfopen P2C(const_string, filename,  const_string, mode)
00027 {
00028   FILE *f;
00029   
00030   assert (filename && mode);
00031   
00032   f = fopen (filename, mode);
00033   if (f == NULL)
00034     FATAL_PERROR (filename);
00035 
00036   return f;
00037 }
00038 
00039 
00040 void
00041 xfclose P2C(FILE *, f,  const_string, filename)
00042 {
00043   assert (f);
00044   
00045   if (fclose (f) == EOF)
00046     FATAL_PERROR (filename);
00047 }