xref: /illumos-gate/usr/src/uts/common/sys/varargs.h (revision ba3594ba)
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) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23 /*	  All Rights Reserved	*/
24 
25 /*
26  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
27  *
28  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
29  * Use is subject to license terms.
30  */
31 
32 #ifndef	_SYS_VARARGS_H
33 #define	_SYS_VARARGS_H
34 
35 /*
36  * This header defines the Solaris system definitions for variable
37  * argument lists.  For the most part, it follows the definitions of
38  * ISO C 1999.  It does not follow the namespace rules for ISO C++
39  * 1998.
40  *
41  * The varargs definitions within this header are defined in terms of
42  * implementation definitions.  These implementation definitions reside
43  * in <sys/va_impl.h>.  This organization enables protected use of
44  * the implementation by other standard headers without introducing
45  * names into the users' namespace.
46  */
47 
48 #include <sys/va_impl.h>
49 
50 #ifdef	__cplusplus
51 extern "C" {
52 #endif
53 
54 #ifndef	_VA_LIST
55 #define	_VA_LIST
56 typedef __va_list va_list;
57 #endif
58 
59 /*
60  * This file provides stdarg semantics despite the name of the file.
61  */
62 
63 #define	va_start(list, name)	__va_start(list, name)
64 #define	va_arg(list, type)	__va_arg(list, type)
65 #define	va_copy(to, from)	__va_copy(to, from)
66 #define	va_end(list)		__va_end(list)
67 
68 
69 #ifdef	__cplusplus
70 }
71 #endif
72 
73 #endif	/* _SYS_VARARGS_H */
74