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/* $OpenBSD: stdarg.h,v 1.5 2006/04/09 03:07:52 deraadt Exp $ */
/*-
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)stdarg.h 8.1 (Berkeley) 6/10/93
*/
#ifndef _MACHINE_STDARG_H_
#define _MACHINE_STDARG_H_
#include <sys/cdefs.h>
#include <machine/_types.h>
typedef __va_list va_list;
#ifdef lint
#define va_start(ap,lastarg) ((ap) = (ap))
#else
#define va_start(ap,lastarg) ((ap) = (va_list)__builtin_saveregs())
#endif /* lint */
#define va_arg(ap,type) \
(sizeof(type) > 8 ? \
((ap = (va_list) ((char *)ap - sizeof (int))), \
(*((type *) (void *) (*((int *) (ap)))))): \
((ap = (va_list) ((long)((char *)ap - sizeof (type)) & \
(sizeof(type) > 4 ? ~0x7 : ~0x3))),\
(*((type *) (void *) ((char *)ap + ((8 - sizeof(type)) % 4))))))
#if __ISO_C_VISIBLE >= 1999
#define va_copy(dest, src) \
((dest) = (src))
#endif
#define va_end(ap)
#endif /* !_MACHINE_STDARG_H */
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