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 <stdarg.h>
19 #include <libioP.h>
20
21 /* Write formatted output into S, according to the format
22 string FORMAT, writing no more than MAXLEN characters. */
23 /* VARARGS3 */
24 int
__snprintf(char * s,size_t maxlen,const char * format,...)25 __snprintf (char *s, size_t maxlen, const char *format, ...)
26 {
27 va_list arg;
28 int done;
29
30 va_start (arg, format);
31 done = __vsnprintf_internal (s, maxlen, format, arg, 0);
32 va_end (arg);
33
34 return done;
35 }
36 libc_hidden_def (__snprintf)
37 ldbl_weak_alias (__snprintf, snprintf)
38