/* $OpenBSD: stdarg.h,v 1.6 2003/06/02 23:27:47 millert Exp $ */ /* $NetBSD: stdarg.h,v 1.12 1995/12/25 23:15:31 mycroft 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 _I386_STDARG_H_ #define _I386_STDARG_H_ #include typedef _BSD_VA_LIST_ va_list; #define __va_size(type) \ (((sizeof(type) + sizeof(long) - 1) / sizeof(long)) * sizeof(long)) #ifdef __GNUC__ #define va_start(ap, last) \ ((ap) = (va_list)__builtin_next_arg(last)) #else #define va_start(ap, last) \ ((ap) = (va_list)&(last) + __va_size(last)) #endif #define va_arg(ap, type) \ (*(type *)((ap) += __va_size(type), (ap) - __va_size(type))) #if !defined(_ANSI_SOURCE) && \ (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE) || \ defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L) #define va_copy(dest, src) \ ((dest) = (src)) #endif #define va_end(ap) ((void)0) #endif /* !_I386_STDARG_H_ */