stdbool.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* 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 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _STDBOOL_H
#define _STDBOOL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Included for alignment with the ISO/IEC 9899:1999 standard. The
* contents of this header are only visible when using a c99
* compiler, otherwise inclusion of this header will result in a
* forced compilation failure.
*
* Note that the ability to undefine and redefine the macros bool,
* true, and false is an obsolescent feature which may be withdrawn
* in a future version of the standards specifications.
*/
#include <sys/feature_tests.h>
#if defined(_STDC_C99)
#undef bool
#undef true
#undef false
#define bool _Bool
#define true 1
#define false 0
#define __bool_true_false_are_defined 1
#else /* _STDC_C99 */
#error "Use of <stdbool.h> is valid only in a c99 compilation environment."
#endif /* _STDC_C99 */
#ifdef __cplusplus
}
#endif
#endif /* _STDBOOL_H */