1139825Simp/*- 296317Sobrien * Copyright (c) 2002 David E. O'Brien. All rights reserved. 386551Sjake * Copyright (c) 1992, 1993 486551Sjake * The Regents of the University of California. All rights reserved. 586551Sjake * (c) UNIX System Laboratories, Inc. 686551Sjake * All or some portions of this file are derived from material licensed 786551Sjake * to the University of California by American Telephone and Telegraph 886551Sjake * Co. or Unix System Laboratories, Inc. and are reproduced herein with 986551Sjake * the permission of UNIX System Laboratories, Inc. 1086551Sjake * 1186551Sjake * This software was developed by the Computer Systems Engineering group 1286551Sjake * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 1386551Sjake * contributed to Berkeley. 1486551Sjake * 1586551Sjake * All advertising materials mentioning features or use of this software 1686551Sjake * must display the following acknowledgement: 1786551Sjake * This product includes software developed by the University of 1886551Sjake * California, Lawrence Berkeley Laboratory. 1986551Sjake * 2086551Sjake * Redistribution and use in source and binary forms, with or without 2186551Sjake * modification, are permitted provided that the following conditions 2286551Sjake * are met: 2386551Sjake * 1. Redistributions of source code must retain the above copyright 2486551Sjake * notice, this list of conditions and the following disclaimer. 2586551Sjake * 2. Redistributions in binary form must reproduce the above copyright 2686551Sjake * notice, this list of conditions and the following disclaimer in the 2786551Sjake * documentation and/or other materials provided with the distribution. 2886551Sjake * 4. Neither the name of the University nor the names of its contributors 2986551Sjake * may be used to endorse or promote products derived from this software 3086551Sjake * without specific prior written permission. 3186551Sjake * 3286551Sjake * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 3386551Sjake * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 3486551Sjake * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 3586551Sjake * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 3686551Sjake * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 3786551Sjake * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 3886551Sjake * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3986551Sjake * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4086551Sjake * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 4186551Sjake * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 4286551Sjake * SUCH DAMAGE. 4386551Sjake * 4496317Sobrien * @(#)varargs.h 8.3 (Berkeley) 3/22/94 4586551Sjake * $FreeBSD$ 4686551Sjake */ 4786551Sjake 48119628Skan#ifndef _MACHINE_VARARGS_H_ 49119628Skan#define _MACHINE_VARARGS_H_ 50119628Skan 51143063Sjoerg#ifndef _SYS_CDEFS_H_ 52143063Sjoerg#error this file needs sys/cdefs.h as a prerequisite 53143063Sjoerg#endif 5496317Sobrien 55143063Sjoerg#ifdef __GNUCLIKE_BUILTIN_VARARGS 56143063Sjoerg 57102227Smike#include <sys/_types.h> 5896317Sobrien 59104584Smike#ifndef _VA_LIST_DECLARED 60104584Smike#define _VA_LIST_DECLARED 61102227Smiketypedef __va_list va_list; 62104584Smike#endif 63104584Smike 6496317Sobrientypedef int __builtin_va_alist_t __attribute__((__mode__(__word__))); 6596317Sobrien 6696317Sobrien#define va_alist __builtin_va_alist 6796317Sobrien#define va_dcl __builtin_va_alist_t __builtin_va_alist; ... 6896317Sobrien#define va_start(ap) __builtin_varargs_start(ap) 6996317Sobrien#define va_arg(ap, type) __builtin_va_arg((ap), type) 7096317Sobrien#define va_end(ap) __builtin_va_end(ap) 7196317Sobrien 72143063Sjoerg#else /* !__GNUCLIKE_BUILTIN_VARARGS */ 7396317Sobrien 7486551Sjake#include <machine/stdarg.h> 7586551Sjake 7686551Sjake#define __va_ellipsis ... 7786551Sjake 7886551Sjake#define va_alist __builtin_va_alist 7986551Sjake#define va_dcl long __builtin_va_alist; __va_ellipsis 8086551Sjake 8186551Sjake#undef va_start 8286551Sjake#define va_start(ap) \ 8386551Sjake ((ap) = (va_list)__builtin_saveregs()) 8486551Sjake 85143063Sjoerg#endif /* __GNUCLIKE_BUILTIN_VARARGS */ 8696317Sobrien 8786556Sjake#endif /* !_MACHINE_VARARGS_H_ */ 88