1292407Sbr/*- 2292407Sbr * Copyright (c) 2002 David E. O'Brien. All rights reserved. 3292407Sbr * Copyright (c) 1991, 1993 4292407Sbr * The Regents of the University of California. All rights reserved. 5292407Sbr * 6292407Sbr * Redistribution and use in source and binary forms, with or without 7292407Sbr * modification, are permitted provided that the following conditions 8292407Sbr * are met: 9292407Sbr * 1. Redistributions of source code must retain the above copyright 10292407Sbr * notice, this list of conditions and the following disclaimer. 11292407Sbr * 2. Redistributions in binary form must reproduce the above copyright 12292407Sbr * notice, this list of conditions and the following disclaimer in the 13292407Sbr * documentation and/or other materials provided with the distribution. 14292407Sbr * 3. Neither the name of the University nor the names of its contributors 15292407Sbr * may be used to endorse or promote products derived from this software 16292407Sbr * without specific prior written permission. 17292407Sbr * 18292407Sbr * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19292407Sbr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20292407Sbr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21292407Sbr * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22292407Sbr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23292407Sbr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24292407Sbr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25292407Sbr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26292407Sbr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27292407Sbr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28292407Sbr * SUCH DAMAGE. 29292407Sbr * 30292407Sbr * @(#)stdarg.h 8.1 (Berkeley) 6/10/93 31292407Sbr * $FreeBSD$ 32292407Sbr */ 33292407Sbr 34292407Sbr#ifndef _MACHINE_STDARG_H_ 35292407Sbr#define _MACHINE_STDARG_H_ 36292407Sbr 37292407Sbr#include <sys/cdefs.h> 38292407Sbr#include <sys/_types.h> 39292407Sbr 40292407Sbr#ifndef _VA_LIST_DECLARED 41292407Sbr#define _VA_LIST_DECLARED 42292407Sbrtypedef __va_list va_list; 43292407Sbr#endif 44292407Sbr 45292407Sbr#ifdef __GNUCLIKE_BUILTIN_STDARG 46292407Sbr 47292407Sbr#define va_start(ap, last) \ 48292407Sbr __builtin_va_start((ap), (last)) 49292407Sbr 50292407Sbr#define va_arg(ap, type) \ 51292407Sbr __builtin_va_arg((ap), type) 52292407Sbr 53292407Sbr#if __ISO_C_VISIBLE >= 1999 54292407Sbr#define va_copy(dest, src) \ 55292407Sbr __builtin_va_copy((dest), (src)) 56292407Sbr#endif 57292407Sbr 58292407Sbr#define va_end(ap) \ 59292407Sbr __builtin_va_end(ap) 60292407Sbr 61292407Sbr#elif defined(lint) 62292407Sbr/* Provide a fake implementation for lint's benefit */ 63292407Sbr#define __va_size(type) \ 64292407Sbr (((sizeof(type) + sizeof(long) - 1) / sizeof(long)) * sizeof(long)) 65292407Sbr#define va_start(ap, last) \ 66292407Sbr ((ap) = (va_list)&(last) + __va_size(last)) 67292407Sbr#define va_copy(dst, src) \ 68292407Sbr ((dst) = (src)) 69292407Sbr#define va_arg(ap, type) \ 70292407Sbr (*(type *)((ap) += __va_size(type), (ap) - __va_size(type))) 71292407Sbr#define va_end(ap) 72292407Sbr 73292407Sbr#else /* !__GNUCLIKE_BUILTIN_STDARG */ 74292407Sbr 75292407Sbr#error no support for your compiler 76292407Sbr 77292407Sbr#endif /* __GNUCLIKE_BUILTIN_STDARG */ 78292407Sbr 79292407Sbr#endif /* !_MACHINE_STDARG_H_ */ 80