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