]>
Commit | Line | Data |
---|---|---|
fd091d3f | 1 | /* Copyright (C) 1993, 1997, 1999, 2000 Free Software Foundation, Inc. |
1ea89a40 UD |
2 | This file is part of the GNU IO Library. |
3 | ||
4 | This library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU General Public License as | |
6 | published by the Free Software Foundation; either version 2, or (at | |
7 | your option) any later version. | |
8 | ||
9 | This library is distributed in the hope that it will be useful, but | |
10 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with this library; see the file COPYING. If not, write to | |
16 | the Free Software Foundation, 59 Temple Place - Suite 330, Boston, | |
17 | MA 02111-1307, 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 | |
21 | not cause the resulting executable to be covered by the GNU General | |
22 | Public License. This exception does not however invalidate any | |
23 | other reasons why the executable file might be covered by the GNU | |
24 | General Public License. */ | |
25 | ||
fd091d3f UD |
26 | #include <shlib-compat.h> |
27 | #if SHLIB_COMPAT (libc, GLIBC_2_0) | |
28 | ||
bd355af0 | 29 | #define _IO_USE_OLD_IO_FILE |
1ea89a40 UD |
30 | #include "libioP.h" |
31 | #ifdef __STDC__ | |
32 | #include <stdlib.h> | |
33 | #endif | |
34 | ||
35 | ||
36 | _IO_FILE * | |
37 | _IO_old_fopen (filename, mode) | |
38 | const char *filename; | |
39 | const char *mode; | |
40 | { | |
41 | struct locked_FILE | |
42 | { | |
43 | struct _IO_FILE_plus fp; | |
44 | #ifdef _IO_MTSAFE_IO | |
45 | _IO_lock_t lock; | |
46 | #endif | |
47 | } *new_f = (struct locked_FILE *) malloc (sizeof (struct locked_FILE)); | |
48 | ||
49 | if (new_f == NULL) | |
50 | return NULL; | |
51 | #ifdef _IO_MTSAFE_IO | |
52 | new_f->fp.file._lock = &new_f->lock; | |
53 | #endif | |
54 | _IO_init (&new_f->fp.file, 0); | |
55 | _IO_JUMPS (&new_f->fp.file) = &_IO_old_file_jumps; | |
6973fc01 | 56 | _IO_old_file_init (&new_f->fp.file); |
1ea89a40 UD |
57 | #if !_IO_UNIFIED_JUMPTABLES |
58 | new_f->fp.vtable = NULL; | |
59 | #endif | |
60 | if (_IO_old_file_fopen (&new_f->fp.file, filename, mode) != NULL) | |
3a90adda | 61 | return &new_f->fp.file; |
1ea89a40 UD |
62 | _IO_un_link (&new_f->fp.file); |
63 | free (new_f); | |
64 | return NULL; | |
65 | } | |
66 | ||
67 | strong_alias (_IO_old_fopen, __old_fopen) | |
6973fc01 UD |
68 | symbol_version (_IO_old_fopen, _IO_fopen, GLIBC_2.0); |
69 | symbol_version (__old_fopen, fopen, GLIBC_2.0); | |
fd091d3f | 70 | #endif |