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568035b7 | 1 | /* Copyright (C) 1991-2013 Free Software Foundation, Inc. |
b5cc329c UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
b5cc329c UD |
17 | |
18 | #include <stdarg.h> | |
19 | #include <stdio.h> | |
20 | #include "../libio/libioP.h" | |
21 | ||
22 | ||
23 | /* Write formatted output to FP from the format string FORMAT. */ | |
24 | int | |
c6251f03 | 25 | ___vfprintf_chk (FILE *fp, int flag, const char *format, va_list ap) |
b5cc329c UD |
26 | { |
27 | int done; | |
28 | ||
b257c726 | 29 | _IO_acquire_lock_clear_flags2 (fp); |
b5cc329c | 30 | if (flag > 0) |
1b1d3679 | 31 | fp->_flags2 |= _IO_FLAGS2_FORTIFY; |
b5cc329c UD |
32 | |
33 | done = vfprintf (fp, format, ap); | |
34 | ||
35 | if (flag > 0) | |
1b1d3679 | 36 | fp->_flags2 &= ~_IO_FLAGS2_FORTIFY; |
b5cc329c UD |
37 | _IO_release_lock (fp); |
38 | ||
39 | return done; | |
40 | } | |
c6251f03 RM |
41 | ldbl_hidden_def (___vfprintf_chk, __vfprintf_chk) |
42 | ldbl_strong_alias (___vfprintf_chk, __vfprintf_chk) |