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dff37515 | 1 | /* Print output of stream to given obstack. |
dff8da6b | 2 | Copyright (C) 1996-2024 Free Software Foundation, Inc. |
dff37515 | 3 | This file is part of the GNU C Library. |
dff37515 UD |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
dff37515 | 18 | |
4e2f43f8 | 19 | #include <libio/libioP.h> |
dff37515 | 20 | #include <stdarg.h> |
dff37515 UD |
21 | |
22 | ||
23 | int | |
4e2f43f8 | 24 | __obstack_printf_chk (struct obstack *obstack, int flag, const char *format, |
dff37515 UD |
25 | ...) |
26 | { | |
4e2f43f8 ZW |
27 | /* For flag > 0 (i.e. __USE_FORTIFY_LEVEL > 1) request that %n |
28 | can only come from read-only format strings. */ | |
29 | unsigned int mode = (flag > 0) ? PRINTF_FORTIFY : 0; | |
dff37515 | 30 | va_list ap; |
4e2f43f8 ZW |
31 | int ret; |
32 | ||
dff37515 | 33 | va_start (ap, format); |
4e2f43f8 | 34 | ret = __obstack_vprintf_internal (obstack, format, ap, mode); |
dff37515 | 35 | va_end (ap); |
4e2f43f8 ZW |
36 | |
37 | return ret; | |
dff37515 | 38 | } |