OpenSolaris Launch

1 files changed, 80 insertions, 0 deletions

diff --git a/usr/src/head/varargs.h b/usr/src/head/varargs.h
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+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*	Copyright (c) 1988 AT&T	*/
+/*	  All Rights Reserved  	*/
+
+
+/*
+ * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef _VARARGS_H
+#define	_VARARGS_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*
+ * This header defines the pre-standard variable argument definitions.
+ * Programs using this header should migrate to using <stdarg.h>.
+ *
+ * The varargs definitions within this header are defined in terms of
+ * implementation definitions. These implementation definitions reside
+ * in <sys/va_impl.h>.  This organization enables protected use of
+ * the implementation by other standard headers without introducing
+ * names into the users' namespace.
+ */
+
+#include <sys/feature_tests.h>
+#include <sys/va_impl.h>
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#ifndef	_VA_LIST
+#define	_VA_LIST
+typedef __va_list va_list;
+#endif
+
+#define	va_alist		__builtin_va_alist
+#define	va_dcl			__va_alist_type va_alist;
+#define	va_start(list)		__va_start(list, va_alist)
+#define	va_arg(list, type)	__va_arg(list, type)
+#define	va_end(list)		__va_end(list)
+
+/*
+ * va_copy is a Solaris extension to provide a portable way to perform
+ * a variable argument list ``bookmarking'' function.
+ */
+#if defined(__EXTENSIONS__) || \
+	(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX))
+
+#define	va_copy(to, from)	__va_copy(to, from)
+
+#endif	/* defined(__EXTENSIONS__) || (!defined(_STRICT_STDC) && ... ) */
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _VARARGS_H */