1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* Copyright (c) 1988 AT&T */ 23 /* All Rights Reserved */ 24 25 26 /* 27 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31 #ifndef _ISO_STDARG_C99_H 32 #define _ISO_STDARG_C99_H 33 34 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.8 */ 35 36 /* 37 * An application should not include this header directly. Instead it 38 * should be included only through the inclusion of other Sun headers. 39 * 40 * This header defines the va_copy variable argument macro, which is 41 * new in ISO C 1999, and thus not present in ISO C 1989 and ISO C++ 42 * 1998. Because this macro is a long-standing Solaris extension, it 43 * is also permitted in other contexts. 44 * 45 * The varargs definitions within this header are defined in terms of 46 * implementation definitions. These implementation definitions reside 47 * in <sys/va_list.h>. This organization enables protected use of 48 * the implementation by other standard headers without introducing 49 * names into the users' namespace. 50 */ 51 52 #include <sys/feature_tests.h> 53 54 #ifdef __cplusplus 55 extern "C" { 56 #endif 57 58 /* 59 * va_copy was initially a Solaris extension to provide a portable 60 * way to perform a variable argument list ``bookmarking'' function. 61 * It is now specified in the ISO/IEC 9899:1999 standard. 62 */ 63 #if defined(__EXTENSIONS__) || defined(_STDC_C99) || \ 64 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 65 defined(_XPG6) 66 67 #define va_copy(to, from) __va_copy(to, from) 68 69 #endif /* defined(__EXTENSIONS__) || defined(_STDC_C99)... */ 70 71 #ifdef __cplusplus 72 } 73 #endif 74 75 #endif /* _ISO_STDARG_C99_H */ 76