1 /*- 2 * Copyright (c) 2002 David E. O'Brien. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 3. Neither the name of the University nor the names of its contributors 13 * may be used to endorse or promote products derived from this software 14 * without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _MACHINE_STDARG_H_ 32 #define _MACHINE_STDARG_H_ 33 34 #include <sys/cdefs.h> 35 #include <sys/_types.h> 36 37 #ifndef _VA_LIST_DECLARED 38 #define _VA_LIST_DECLARED 39 typedef __va_list va_list; 40 #endif 41 42 #define va_start(ap, last) \ 43 __builtin_stdarg_start((ap), (last)) 44 45 #define va_arg(ap, type) \ 46 __builtin_va_arg((ap), type) 47 48 #if __ISO_C_VISIBLE >= 1999 49 #define va_copy(dest, src) \ 50 __builtin_va_copy((dest), (src)) 51 #endif 52 53 #define va_end(ap) \ 54 __builtin_va_end(ap) 55 56 #endif /* !_MACHINE_STDARG_H_ */ 57