xref: /illumos-gate/usr/src/head/stdbool.h (revision eec1faa8)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*eec1faa8Sdamico  * Common Development and Distribution License (the "License").
6*eec1faa8Sdamico  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
21*eec1faa8Sdamico 
227c478bd9Sstevel@tonic-gate /*
23*eec1faa8Sdamico  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
247c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
257c478bd9Sstevel@tonic-gate  */
267c478bd9Sstevel@tonic-gate 
277c478bd9Sstevel@tonic-gate #ifndef _STDBOOL_H
287c478bd9Sstevel@tonic-gate #define	_STDBOOL_H
297c478bd9Sstevel@tonic-gate 
307c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
317c478bd9Sstevel@tonic-gate 
327c478bd9Sstevel@tonic-gate /*
337c478bd9Sstevel@tonic-gate  * Included for alignment with the ISO/IEC 9899:1999 standard. The
347c478bd9Sstevel@tonic-gate  * contents of this header are only visible when using a c99
35*eec1faa8Sdamico  * compiler.
367c478bd9Sstevel@tonic-gate  *
377c478bd9Sstevel@tonic-gate  * Note that the ability to undefine and redefine the macros bool,
387c478bd9Sstevel@tonic-gate  * true, and false  is an obsolescent feature which may be withdrawn
397c478bd9Sstevel@tonic-gate  * in a future version of the standards specifications.
407c478bd9Sstevel@tonic-gate  */
417c478bd9Sstevel@tonic-gate 
427c478bd9Sstevel@tonic-gate #include <sys/feature_tests.h>
437c478bd9Sstevel@tonic-gate 
447c478bd9Sstevel@tonic-gate #if defined(_STDC_C99)
457c478bd9Sstevel@tonic-gate 
467c478bd9Sstevel@tonic-gate #undef	bool
477c478bd9Sstevel@tonic-gate #undef	true
487c478bd9Sstevel@tonic-gate #undef	false
497c478bd9Sstevel@tonic-gate 
507c478bd9Sstevel@tonic-gate #define	bool	_Bool
517c478bd9Sstevel@tonic-gate #define	true	1
527c478bd9Sstevel@tonic-gate #define	false	0
537c478bd9Sstevel@tonic-gate 
547c478bd9Sstevel@tonic-gate #define	__bool_true_false_are_defined	1
557c478bd9Sstevel@tonic-gate 
567c478bd9Sstevel@tonic-gate #endif /* _STDC_C99 */
577c478bd9Sstevel@tonic-gate 
587c478bd9Sstevel@tonic-gate #endif /* _STDBOOL_H */
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