mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-24 11:41:07 +00:00
7ea113633e
2003-10-27 Daniel Jacobowitz <drow@mvista.com> * libio/libioP.h [_IO_USE_OLD_IO_FILE] (struct _IO_FILE_complete_plus): New type. * libio/oldiofopen.c (_IO_old_fopen): Use _IO_FILE_complete_plus. * libio/oldiofdopen.c (_IO_old_fdopen): Likewise. * libio/oldiopopen.c (struct _IO_proc_file, _IO_old_popen): Likewise. Call _IO_old_init instead of _IO_init.
73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/* Copyright (C) 1993,1997,1999,2000,2002,2003 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C 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.
|
|
|
|
The GNU C 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 the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA.
|
|
|
|
As a special exception, if you link the code in this file with
|
|
files compiled with a GNU compiler to produce an executable,
|
|
that does not cause the resulting executable to be covered by
|
|
the GNU Lesser General Public License. This exception does not
|
|
however invalidate any other reasons why the executable file
|
|
might be covered by the GNU Lesser General Public License.
|
|
This exception applies to code released by its copyright holders
|
|
in files containing the exception. */
|
|
|
|
#include <shlib-compat.h>
|
|
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
|
|
|
|
#define _IO_USE_OLD_IO_FILE
|
|
#include "libioP.h"
|
|
#ifdef __STDC__
|
|
#include <stdlib.h>
|
|
#endif
|
|
|
|
|
|
_IO_FILE *
|
|
_IO_old_fopen (filename, mode)
|
|
const char *filename;
|
|
const char *mode;
|
|
{
|
|
struct locked_FILE
|
|
{
|
|
struct _IO_FILE_complete_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._file._lock = &new_f->lock;
|
|
#endif
|
|
_IO_old_init (&new_f->fp.file._file, 0);
|
|
_IO_JUMPS ((struct _IO_FILE_plus *) &new_f->fp) = &_IO_old_file_jumps;
|
|
_IO_old_file_init ((struct _IO_FILE_plus *) &new_f->fp);
|
|
#if !_IO_UNIFIED_JUMPTABLES
|
|
new_f->fp.vtable = NULL;
|
|
#endif
|
|
if (_IO_old_file_fopen ((_IO_FILE *) &new_f->fp, filename, mode) != NULL)
|
|
return (_IO_FILE *) &new_f->fp;
|
|
INTUSE(_IO_un_link) ((struct _IO_FILE_plus *) &new_f->fp);
|
|
free (new_f);
|
|
return NULL;
|
|
}
|
|
|
|
strong_alias (_IO_old_fopen, __old_fopen)
|
|
compat_symbol (libc, _IO_old_fopen, _IO_fopen, GLIBC_2_0);
|
|
compat_symbol (libc, __old_fopen, fopen, GLIBC_2_0);
|
|
#endif
|