1 /* vsnprintf in C locale.
2 Copyright (C) 2012-2016 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3, or (at your option)
9 This program 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
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License along
15 with this program; if not, see <http://www.gnu.org/licenses/>. */
17 #ifndef _C_VSNPRINTF_H
18 #define _C_VSNPRINTF_H
26 /* The __attribute__ feature is available in gcc versions 2.5 and later.
27 The __-protected variants of the attributes 'format' and 'printf' are
28 accepted by gcc versions 2.6.4 (effectively 2.7) and later.
29 We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
30 gnulib and libintl do '#define printf __printf__' when they override
31 the 'printf' function. */
32 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
33 # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
35 # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
42 int c_vsnprintf (char *str, size_t size, const char *format, va_list args)
43 _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 0));
49 #endif /* _C_VSNPRINTF_H */