1/*
2 * Copyright (c) 2000-2001 Proofpoint, Inc. and its suppliers.
3 *	All rights reserved.
4 *
5 * By using this file, you agree to the terms and conditions set
6 * forth in the LICENSE file which can be found at the top level of
7 * the sendmail distribution.
8 *
9 *	$Id: varargs.h,v 1.9 2013-11-22 20:51:32 ca Exp $
10 */
11
12/*
13**  libsm variable argument lists
14*/
15
16#ifndef SM_VARARGS_H
17# define SM_VARARGS_H
18
19# if defined(__STDC__) || defined(__cplusplus)
20#  define SM_VA_STD 1
21#  include <stdarg.h>
22#  define SM_VA_START(ap, f)	va_start(ap, f)
23# else /* defined(__STDC__) || defined(__cplusplus) */
24#  define SM_VA_STD 0
25#  include <varargs.h>
26#  define SM_VA_START(ap, f)	va_start(ap)
27# endif /* defined(__STDC__) || defined(__cplusplus) */
28
29# if defined(va_copy)
30#  define SM_VA_COPY(dst, src)	va_copy((dst), (src))
31# elif defined(__va_copy)
32#  define SM_VA_COPY(dst, src)	__va_copy((dst), (src))
33# else
34#  define SM_VA_COPY(dst, src)	memcpy(&(dst), &(src), sizeof((dst)))
35#  define SM_VA_END_COPY(ap)	do { } while (0)
36# endif
37
38# ifndef SM_VA_END_COPY
39#  define SM_VA_END_COPY(ap)	va_end(ap)
40# endif
41
42/*
43**  The following macros are useless, but are provided for symmetry.
44*/
45
46# define SM_VA_LOCAL_DECL	va_list ap;
47# define SM_VA_ARG(ap, type)	va_arg(ap, type)
48# define SM_VA_END(ap)		va_end(ap)
49
50#endif /* ! SM_VARARGS_H */
51