1/*	$NetBSD$	*/
2
3#ifndef _COMPAT_VA_COPY_H_INCLUDED_
4#define _COMPAT_VA_COPY_H_INCLUDED_
5
6/*++
7/* NAME
8/*	compat_va_copy 3h
9/* SUMMARY
10/*	compatibility
11/* SYNOPSIS
12/*	#include <compat_va_copy.h>
13/* DESCRIPTION
14/* .nf
15
16 /*
17  * C99 defines va_start and va_copy as macros, so we can probe the
18  * compilation environment with #ifdef etc. Some environments define
19  * __va_copy so we probe for that, too.
20  */
21#if !defined(va_start)
22#error "include <stdarg.h> first"
23#endif
24
25#if !defined(VA_COPY)
26#if defined(va_copy)
27#define VA_COPY(dest, src) va_copy(dest, src)
28#elif defined(__va_copy)
29#define VA_COPY(dest, src) __va_copy(dest, src)
30#else
31#define VA_COPY(dest, src) (dest) = (src)
32#endif
33#endif					/* VA_COPY */
34
35/* LICENSE
36/* .ad
37/* .fi
38/*	The Secure Mailer license must be distributed with this software.
39/* AUTHOR(S)
40/*	Wietse Venema
41/*	IBM T.J. Watson Research
42/*	P.O. Box 704
43/*	Yorktown Heights, NY 10598, USA
44/*--*/
45
46#endif
47