1*4a5d661aSToomas Soome /*- 2*4a5d661aSToomas Soome * Copyright (c) 2002 David E. O'Brien. All rights reserved. 3*4a5d661aSToomas Soome * 4*4a5d661aSToomas Soome * Redistribution and use in source and binary forms, with or without 5*4a5d661aSToomas Soome * modification, are permitted provided that the following conditions 6*4a5d661aSToomas Soome * are met: 7*4a5d661aSToomas Soome * 1. Redistributions of source code must retain the above copyright 8*4a5d661aSToomas Soome * notice, this list of conditions and the following disclaimer. 9*4a5d661aSToomas Soome * 2. Redistributions in binary form must reproduce the above copyright 10*4a5d661aSToomas Soome * notice, this list of conditions and the following disclaimer in the 11*4a5d661aSToomas Soome * documentation and/or other materials provided with the distribution. 12*4a5d661aSToomas Soome * 3. Neither the name of the University nor the names of its contributors 13*4a5d661aSToomas Soome * may be used to endorse or promote products derived from this software 14*4a5d661aSToomas Soome * without specific prior written permission. 15*4a5d661aSToomas Soome * 16*4a5d661aSToomas Soome * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17*4a5d661aSToomas Soome * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18*4a5d661aSToomas Soome * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19*4a5d661aSToomas Soome * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20*4a5d661aSToomas Soome * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21*4a5d661aSToomas Soome * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22*4a5d661aSToomas Soome * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23*4a5d661aSToomas Soome * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24*4a5d661aSToomas Soome * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25*4a5d661aSToomas Soome * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*4a5d661aSToomas Soome * SUCH DAMAGE. 27*4a5d661aSToomas Soome * 28*4a5d661aSToomas Soome * $FreeBSD$ 29*4a5d661aSToomas Soome */ 30*4a5d661aSToomas Soome 31*4a5d661aSToomas Soome #ifndef _MACHINE_STDARG_H_ 32*4a5d661aSToomas Soome #define _MACHINE_STDARG_H_ 33*4a5d661aSToomas Soome 34*4a5d661aSToomas Soome #include <sys/cdefs.h> 35*4a5d661aSToomas Soome #include <sys/_types.h> 36*4a5d661aSToomas Soome 37*4a5d661aSToomas Soome #ifndef _VA_LIST_DECLARED 38*4a5d661aSToomas Soome #define _VA_LIST_DECLARED 39*4a5d661aSToomas Soome typedef __va_list va_list; 40*4a5d661aSToomas Soome #endif 41*4a5d661aSToomas Soome 42*4a5d661aSToomas Soome #ifdef __GNUCLIKE_BUILTIN_STDARG 43*4a5d661aSToomas Soome 44*4a5d661aSToomas Soome #define va_start(ap, last) \ 45*4a5d661aSToomas Soome __builtin_va_start((ap), (last)) 46*4a5d661aSToomas Soome 47*4a5d661aSToomas Soome #define va_arg(ap, type) \ 48*4a5d661aSToomas Soome __builtin_va_arg((ap), type) 49*4a5d661aSToomas Soome 50*4a5d661aSToomas Soome #define __va_copy(dest, src) \ 51*4a5d661aSToomas Soome __builtin_va_copy((dest), (src)) 52*4a5d661aSToomas Soome 53*4a5d661aSToomas Soome #if __ISO_C_VISIBLE >= 1999 54*4a5d661aSToomas Soome #define va_copy(dest, src) \ 55*4a5d661aSToomas Soome __va_copy(dest, src) 56*4a5d661aSToomas Soome #endif 57*4a5d661aSToomas Soome 58*4a5d661aSToomas Soome #define va_end(ap) \ 59*4a5d661aSToomas Soome __builtin_va_end(ap) 60*4a5d661aSToomas Soome 61*4a5d661aSToomas Soome #elif defined(lint) 62*4a5d661aSToomas Soome /* Provide a fake implementation for lint's benefit */ 63*4a5d661aSToomas Soome #define __va_size(type) \ 64*4a5d661aSToomas Soome (((sizeof(type) + sizeof(long) - 1) / sizeof(long)) * sizeof(long)) 65*4a5d661aSToomas Soome #define va_start(ap, last) \ 66*4a5d661aSToomas Soome ((ap) = (va_list)&(last) + __va_size(last)) 67*4a5d661aSToomas Soome #define va_copy(dst, src) \ 68*4a5d661aSToomas Soome ((dst) = (src)) 69*4a5d661aSToomas Soome #define va_arg(ap, type) \ 70*4a5d661aSToomas Soome (*(type *)((ap) += __va_size(type), (ap) - __va_size(type))) 71*4a5d661aSToomas Soome #define va_end(ap) 72*4a5d661aSToomas Soome 73*4a5d661aSToomas Soome #else 74*4a5d661aSToomas Soome #error this file needs to be ported to your compiler 75*4a5d661aSToomas Soome #endif 76*4a5d661aSToomas Soome 77*4a5d661aSToomas Soome #endif /* !_MACHINE_STDARG_H_ */ 78