xref: /xnu-8792.81.2/EXTERNAL_HEADERS/stdbool.h (revision 19c3b8c28c31cb8130e034cfb5df6bf9ba342d90)
1*19c3b8c2SApple OSS Distributions /*
2*19c3b8c2SApple OSS Distributions  * Copyright (c) 2000 Jeroen Ruigrok van der Werven <[email protected]>
3*19c3b8c2SApple OSS Distributions  * All rights reserved.
4*19c3b8c2SApple OSS Distributions  *
5*19c3b8c2SApple OSS Distributions  * Redistribution and use in source and binary forms, with or without
6*19c3b8c2SApple OSS Distributions  * modification, are permitted provided that the following conditions
7*19c3b8c2SApple OSS Distributions  * are met:
8*19c3b8c2SApple OSS Distributions  * 1. Redistributions of source code must retain the above copyright
9*19c3b8c2SApple OSS Distributions  *    notice, this list of conditions and the following disclaimer.
10*19c3b8c2SApple OSS Distributions  * 2. Redistributions in binary form must reproduce the above copyright
11*19c3b8c2SApple OSS Distributions  *    notice, this list of conditions and the following disclaimer in the
12*19c3b8c2SApple OSS Distributions  *    documentation and/or other materials provided with the distribution.
13*19c3b8c2SApple OSS Distributions  *
14*19c3b8c2SApple OSS Distributions  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15*19c3b8c2SApple OSS Distributions  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16*19c3b8c2SApple OSS Distributions  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17*19c3b8c2SApple OSS Distributions  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18*19c3b8c2SApple OSS Distributions  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19*19c3b8c2SApple OSS Distributions  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20*19c3b8c2SApple OSS Distributions  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21*19c3b8c2SApple OSS Distributions  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22*19c3b8c2SApple OSS Distributions  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23*19c3b8c2SApple OSS Distributions  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24*19c3b8c2SApple OSS Distributions  * SUCH DAMAGE.
25*19c3b8c2SApple OSS Distributions  *
26*19c3b8c2SApple OSS Distributions  * $FreeBSD: src/include/stdbool.h,v 1.6 2002/08/16 07:33:14 alfred Exp $
27*19c3b8c2SApple OSS Distributions  */
28*19c3b8c2SApple OSS Distributions 
29*19c3b8c2SApple OSS Distributions #ifndef _STDBOOL_H_
30*19c3b8c2SApple OSS Distributions #define	_STDBOOL_H_
31*19c3b8c2SApple OSS Distributions 
32*19c3b8c2SApple OSS Distributions #define	__bool_true_false_are_defined	1
33*19c3b8c2SApple OSS Distributions 
34*19c3b8c2SApple OSS Distributions #ifndef __cplusplus
35*19c3b8c2SApple OSS Distributions 
36*19c3b8c2SApple OSS Distributions #define	false	0
37*19c3b8c2SApple OSS Distributions #define	true	1
38*19c3b8c2SApple OSS Distributions 
39*19c3b8c2SApple OSS Distributions #define	bool	_Bool
40*19c3b8c2SApple OSS Distributions #if __STDC_VERSION__ < 199901L && __GNUC__ < 3
41*19c3b8c2SApple OSS Distributions typedef	int	_Bool;
42*19c3b8c2SApple OSS Distributions #endif
43*19c3b8c2SApple OSS Distributions 
44*19c3b8c2SApple OSS Distributions #endif /* !__cplusplus */
45*19c3b8c2SApple OSS Distributions 
46*19c3b8c2SApple OSS Distributions #endif /* !_STDBOOL_H_ */
47