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GNU Mach 1.0

/* 
 * Mach Operating System
 * Copyright (c) 1993 Carnegie Mellon University
 * All Rights Reserved.
 * 
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 * 
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 * 
 * Carnegie Mellon requests users of this software to return to
 *
 *  Software Distribution Coordinator  or  [email protected]
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 *
 * any improvements or extensions that they make and grant Carnegie Mellon rights
 * to redistribute these changes.
 */
/*
 * varargs support for i386
 */
#ifndef _MACH_SYS_VARARGS_H_
#define _MACH_SYS_VARARGS_H_

#define	va_dcl	int	va_alist;
typedef	char *	va_list;

#define	va_start(pvar)	(pvar) = (va_list)&va_alist
#define	va_end(pvar)
#define	va_arg(pvar,type)	(		\
		(pvar) += ((sizeof(type)+3) & ~0x3),	\
		*((type *)((pvar) - ((sizeof(type)+3) & ~0x3))) )

#endif _MACH_SYS_VARARGS_H_

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