xref: /titanic_41/usr/src/head/iso/stdarg_c99.h (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1988 AT&T	*/
23*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved	*/
24*7c478bd9Sstevel@tonic-gate 
25*7c478bd9Sstevel@tonic-gate 
26*7c478bd9Sstevel@tonic-gate /*
27*7c478bd9Sstevel@tonic-gate  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
28*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
29*7c478bd9Sstevel@tonic-gate  */
30*7c478bd9Sstevel@tonic-gate 
31*7c478bd9Sstevel@tonic-gate #ifndef _ISO_STDARG_C99_H
32*7c478bd9Sstevel@tonic-gate #define	_ISO_STDARG_C99_H
33*7c478bd9Sstevel@tonic-gate 
34*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI" /* SVr4.0 1.8 */
35*7c478bd9Sstevel@tonic-gate 
36*7c478bd9Sstevel@tonic-gate /*
37*7c478bd9Sstevel@tonic-gate  * An application should not include this header directly.  Instead it
38*7c478bd9Sstevel@tonic-gate  * should be included only through the inclusion of other Sun headers.
39*7c478bd9Sstevel@tonic-gate  *
40*7c478bd9Sstevel@tonic-gate  * This header defines the va_copy variable argument macro, which is
41*7c478bd9Sstevel@tonic-gate  * new in ISO C 1999, and thus not present in ISO C 1989 and ISO C++
42*7c478bd9Sstevel@tonic-gate  * 1998.  Because this macro is a long-standing Solaris extension, it
43*7c478bd9Sstevel@tonic-gate  * is also permitted in other contexts.
44*7c478bd9Sstevel@tonic-gate  *
45*7c478bd9Sstevel@tonic-gate  * The varargs definitions within this header are defined in terms of
46*7c478bd9Sstevel@tonic-gate  * implementation definitions.  These implementation definitions reside
47*7c478bd9Sstevel@tonic-gate  * in <sys/va_list.h>.  This organization enables protected use of
48*7c478bd9Sstevel@tonic-gate  * the implementation by other standard headers without introducing
49*7c478bd9Sstevel@tonic-gate  * names into the users' namespace.
50*7c478bd9Sstevel@tonic-gate  */
51*7c478bd9Sstevel@tonic-gate 
52*7c478bd9Sstevel@tonic-gate #include <sys/feature_tests.h>
53*7c478bd9Sstevel@tonic-gate 
54*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
55*7c478bd9Sstevel@tonic-gate extern "C" {
56*7c478bd9Sstevel@tonic-gate #endif
57*7c478bd9Sstevel@tonic-gate 
58*7c478bd9Sstevel@tonic-gate /*
59*7c478bd9Sstevel@tonic-gate  * va_copy was initially a Solaris extension to provide a portable
60*7c478bd9Sstevel@tonic-gate  * way to perform a variable argument list ``bookmarking'' function.
61*7c478bd9Sstevel@tonic-gate  * It is now specified in the ISO/IEC 9899:1999 standard.
62*7c478bd9Sstevel@tonic-gate  */
63*7c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || defined(_STDC_C99) || \
64*7c478bd9Sstevel@tonic-gate 	(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
65*7c478bd9Sstevel@tonic-gate 	defined(_XPG6)
66*7c478bd9Sstevel@tonic-gate 
67*7c478bd9Sstevel@tonic-gate #define	va_copy(to, from)	__va_copy(to, from)
68*7c478bd9Sstevel@tonic-gate 
69*7c478bd9Sstevel@tonic-gate #endif	/* defined(__EXTENSIONS__) || defined(_STDC_C99)... */
70*7c478bd9Sstevel@tonic-gate 
71*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
72*7c478bd9Sstevel@tonic-gate }
73*7c478bd9Sstevel@tonic-gate #endif
74*7c478bd9Sstevel@tonic-gate 
75*7c478bd9Sstevel@tonic-gate #endif	/* _ISO_STDARG_C99_H */
76