1/*
2 * Copyright (c) 2000 Jeroen Ruigrok van der Werven <asmodai@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: src/include/stdbool.h,v 1.6 2002/08/16 07:33:14 alfred Exp $
27 */
28
29#if XNU_KERNEL_PRIVATE
30
31#include_next <stdbool.h>
32/* __STDBOOL_H guard defined */
33
34#elif (defined(__has_include) && __has_include(<__xnu_libcxx_sentinel.h>))
35
36#if !__has_include_next(<stdbool.h>)
37#error Do not build with -nostdinc (use GCC_USE_STANDARD_INCLUDE_SEARCHING=NO)
38#else
39#include_next <stdbool.h>
40/* __STDBOOL_H guard defined */
41#endif /* __has_include_next */
42
43#else /* XNU_KERNEL_PRIVATE */
44
45#ifndef _STDBOOL_H_
46#define _STDBOOL_H_
47
48#define __bool_true_false_are_defined 1
49
50#ifndef __cplusplus
51
52#define false 0
53#define true 1
54
55#define bool _Bool
56#if __STDC_VERSION__ < 199901L && __GNUC__ < 3
57typedef int _Bool;
58#endif
59
60#endif /* !__cplusplus */
61
62#endif /* !_STDBOOL_H_ */
63
64#endif /* XNU_KERNEL_PRIVATE */
65