1 /* -*-comment-start: "//";comment-end:""-*-
2 * Mes --- Maxwell Equations of Software
3 * Copyright © 2017 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
5 * This file is part of Mes.
7 * Mes is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or (at
10 * your option) any later version.
12 * Mes is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Mes. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef __MES_STDARG_H
21 #define __MES_STDARG_H 1
25 #include_next <stdarg.h>
26 #else // ! (__GNUC__ && POSIX)
31 typedef unsigned long size_t;
35 typedef char* va_list;
36 #define va_start(ap, last) (void)((ap) = (char*)(&(last) + 1))
39 #define va_start(ap, last) (void)((ap) = (char*)(&(last) + 1))
42 #define va_arg(ap, type) (type)(((int*)((ap) = ((ap) + 4)))[-1])
43 #define va_end(ap) (void)((ap) = 0)
44 #define va_copy(dest, src) dest = src
46 int vprintf (char const* format, va_list ap);
47 int vsprintf (char *str, char const *format, va_list ap);
48 int vsnprintf (char *str, size_t size, char const *format, va_list ap);
50 #endif // ! (__GNUC__ && POSIX)
52 #endif // __MES_STDARG_H