1/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
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
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#include <libio/libioP.h>
19
20
21/* Write formatted output to FP from the format string FORMAT. */
22int
23__vfwprintf_chk (FILE *fp, int flag, const wchar_t *format, va_list ap)
24{
25 /* For flag > 0 (i.e. __USE_FORTIFY_LEVEL > 1) request that %n
26 can only come from read-only format strings. */
27 unsigned int mode = (flag > 0) ? PRINTF_FORTIFY : 0;
28
29 return __vfwprintf_internal (fp, format, ap, mode);
30}
31