| /* Copyright (C) 1993, 1997 Free Software Foundation, Inc. |
| This file is part of the GNU IO Library. |
| |
| This library 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 2, 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 |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this library; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, Boston, |
| MA 02111-1307, USA. |
| |
| As a special exception, if you link this library with files |
| compiled with a GNU compiler to produce an executable, this does |
| not cause the resulting executable to be covered by the GNU General |
| Public License. This exception does not however invalidate any |
| other reasons why the executable file might be covered by the GNU |
| General Public License. */ |
| |
| #include "libioP.h" |
| #ifdef __STDC__ |
| #include <stdlib.h> |
| #endif |
| |
| _IO_FILE * |
| _IO_fopen (filename, mode) |
| const char *filename; |
| const char *mode; |
| { |
| struct locked_FILE |
| { |
| struct _IO_FILE_plus fp; |
| #ifdef _IO_MTSAFE_IO |
| _IO_lock_t lock; |
| #endif |
| } *new_f = (struct locked_FILE *) malloc (sizeof (struct locked_FILE)); |
| |
| if (new_f == NULL) |
| return NULL; |
| #ifdef _IO_MTSAFE_IO |
| new_f->fp.file._lock = &new_f->lock; |
| #endif |
| _IO_init (&new_f->fp.file, 0); |
| _IO_JUMPS (&new_f->fp.file) = &_IO_file_jumps; |
| _IO_file_init (&new_f->fp.file); |
| #if !_IO_UNIFIED_JUMPTABLES |
| new_f->fp.vtable = NULL; |
| #endif |
| if (_IO_file_fopen (&new_f->fp.file, filename, mode) != NULL) |
| return (_IO_FILE *) &new_f->fp; |
| _IO_un_link (&new_f->fp.file); |
| free (new_f); |
| return NULL; |
| } |
| |
| #ifdef weak_alias |
| weak_alias (_IO_fopen, fopen) |
| #endif |