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Annotation of GNUtools/libg++/libio/iofopen.c, revision 1.1.1.1

1.1       root        1: /* 
                      2: Copyright (C) 1993 Free Software Foundation
                      3: 
                      4: This file is part of the GNU IO Library.  This library is free
                      5: software; you can redistribute it and/or modify it under the
                      6: terms of the GNU General Public License as published by the
                      7: Free Software Foundation; either version 2, or (at your option)
                      8: any later version.
                      9: 
                     10: This library is distributed in the hope that it will be useful,
                     11: but WITHOUT ANY WARRANTY; without even the implied warranty of
                     12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     13: GNU General Public License for more details.
                     14: 
                     15: You should have received a copy of the GNU General Public License
                     16: along with GNU CC; see the file COPYING.  If not, write to
                     17: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
                     18: 
                     19: As a special exception, if you link this library with files
                     20: compiled with a GNU compiler to produce an executable, this does not cause
                     21: the resulting executable to be covered by the GNU General Public License.
                     22: This exception does not however invalidate any other reasons why
                     23: the executable file might be covered by the GNU General Public License. */
                     24: 
                     25: #include "libioP.h"
                     26: #include <stdlib.h>
                     27: 
                     28: _IO_FILE *
                     29: _IO_fopen (filename, mode)
                     30:      const char *filename;
                     31:      const char *mode;
                     32: {
                     33:   struct _IO_FILE_plus *fp =
                     34:     (struct _IO_FILE_plus*)malloc(sizeof(struct _IO_FILE_plus));
                     35:   if (fp == NULL)
                     36:     return NULL;
                     37:   _IO_init(&fp->_file, 0);
                     38:   fp->_file._jumps = &_IO_file_jumps;
                     39:   _IO_file_init(&fp->_file);
                     40:   if (fp == NULL)
                     41:     return NULL;
                     42:   fp->_vtable = NULL;
                     43:   if (_IO_file_fopen(&fp->_file, filename, mode) != NULL)
                     44:         return (_IO_FILE*)fp;
                     45:   _IO_un_link(&fp->_file);
                     46:   free (fp);
                     47:   return NULL;
                     48: }

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