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1 | /* Copyright (C) 1993, 1995, 1996, 1997 Free Software Foundation, Inc. |
2 | This file is part of the GNU IO Library. | |
96aa2d94 | 3 | |
40a55d20 UD |
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. | |
96aa2d94 | 8 | |
40a55d20 UD |
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. | |
96aa2d94 | 13 | |
40a55d20 UD |
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. | |
96aa2d94 | 18 | |
40a55d20 UD |
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. */ | |
96aa2d94 RM |
25 | |
26 | #include "libioP.h" | |
27 | #include "stdio.h" | |
28 | ||
29 | FILE* | |
1ea89a40 | 30 | __new_freopen (filename, mode, fp) |
96aa2d94 RM |
31 | const char* filename; |
32 | const char* mode; | |
33 | FILE* fp; | |
34 | { | |
7c713e28 | 35 | FILE *result; |
96aa2d94 RM |
36 | CHECK_FILE (fp, NULL); |
37 | if (!(fp->_flags & _IO_IS_FILEBUF)) | |
38 | return NULL; | |
68dbb3a6 | 39 | _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); |
edf5b2d7 | 40 | _IO_flockfile (fp); |
7c713e28 | 41 | result = _IO_freopen (filename, mode, fp); |
68dbb3a6 | 42 | _IO_cleanup_region_end (1); |
7c713e28 | 43 | return result; |
96aa2d94 | 44 | } |
1ea89a40 | 45 | |
f2ea0f5b | 46 | default_symbol_version (__new_freopen, freopen, GLIBC_2.1); |