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/* $OpenBSD: stdarg.h,v 1.9 2019/12/12 15:55:36 visa Exp $ */
/*
* Copyright (c) 2003, 2004 Marc espie <espie@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _STDARG_H_
#define _STDARG_H_
#include <sys/cdefs.h>
#if (defined(__GNUC__) && __GNUC__ >= 3) || defined(__PCC__)
/* Define __gnuc_va_list. */
#ifndef __GNUC_VA_LIST
#define __GNUC_VA_LIST
typedef __builtin_va_list __gnuc_va_list;
#endif
/* Note that the type used in va_arg is supposed to match the
actual type **after default promotions**.
Thus, va_arg (..., short) is not valid. */
#define va_start(ap, last) __builtin_va_start((ap), last)
#define va_end(ap) __builtin_va_end((ap))
#define va_arg(ap, type) __builtin_va_arg((ap), type)
#define __va_copy(dst, src) __builtin_va_copy((dst),(src))
typedef __gnuc_va_list va_list;
#else
#error "unsupported compiler"
#endif
#if __ISO_C_VISIBLE >= 1999
#define va_copy(dst, src) __va_copy((dst), (src))
#endif
#endif /* not _STDARG_H_ */
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