1*f6217f89SApple OSS Distributions /* 2*f6217f89SApple OSS Distributions * Copyright (c) 2000 Jeroen Ruigrok van der Werven <[email protected]> 3*f6217f89SApple OSS Distributions * All rights reserved. 4*f6217f89SApple OSS Distributions * 5*f6217f89SApple OSS Distributions * Redistribution and use in source and binary forms, with or without 6*f6217f89SApple OSS Distributions * modification, are permitted provided that the following conditions 7*f6217f89SApple OSS Distributions * are met: 8*f6217f89SApple OSS Distributions * 1. Redistributions of source code must retain the above copyright 9*f6217f89SApple OSS Distributions * notice, this list of conditions and the following disclaimer. 10*f6217f89SApple OSS Distributions * 2. Redistributions in binary form must reproduce the above copyright 11*f6217f89SApple OSS Distributions * notice, this list of conditions and the following disclaimer in the 12*f6217f89SApple OSS Distributions * documentation and/or other materials provided with the distribution. 13*f6217f89SApple OSS Distributions * 14*f6217f89SApple OSS Distributions * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15*f6217f89SApple OSS Distributions * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16*f6217f89SApple OSS Distributions * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17*f6217f89SApple OSS Distributions * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18*f6217f89SApple OSS Distributions * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19*f6217f89SApple OSS Distributions * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20*f6217f89SApple OSS Distributions * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21*f6217f89SApple OSS Distributions * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22*f6217f89SApple OSS Distributions * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23*f6217f89SApple OSS Distributions * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24*f6217f89SApple OSS Distributions * SUCH DAMAGE. 25*f6217f89SApple OSS Distributions * 26*f6217f89SApple OSS Distributions * $FreeBSD: src/include/stdbool.h,v 1.6 2002/08/16 07:33:14 alfred Exp $ 27*f6217f89SApple OSS Distributions */ 28*f6217f89SApple OSS Distributions 29*f6217f89SApple OSS Distributions #if XNU_KERNEL_PRIVATE 30*f6217f89SApple OSS Distributions 31*f6217f89SApple OSS Distributions #include_next <stdbool.h> 32*f6217f89SApple OSS Distributions /* __STDBOOL_H guard defined */ 33*f6217f89SApple OSS Distributions 34*f6217f89SApple OSS Distributions #elif (defined(__has_include) && __has_include(<__xnu_libcxx_sentinel.h>)) 35*f6217f89SApple OSS Distributions 36*f6217f89SApple OSS Distributions #if !__has_include_next(<stdbool.h>) 37*f6217f89SApple OSS Distributions #error Do not build with -nostdinc (use GCC_USE_STANDARD_INCLUDE_SEARCHING=NO) 38*f6217f89SApple OSS Distributions #else 39*f6217f89SApple OSS Distributions #include_next <stdbool.h> 40*f6217f89SApple OSS Distributions /* __STDBOOL_H guard defined */ 41*f6217f89SApple OSS Distributions #endif /* __has_include_next */ 42*f6217f89SApple OSS Distributions 43*f6217f89SApple OSS Distributions #else /* XNU_KERNEL_PRIVATE */ 44*f6217f89SApple OSS Distributions 45*f6217f89SApple OSS Distributions #ifndef _STDBOOL_H_ 46*f6217f89SApple OSS Distributions #define _STDBOOL_H_ 47*f6217f89SApple OSS Distributions 48*f6217f89SApple OSS Distributions #define __bool_true_false_are_defined 1 49*f6217f89SApple OSS Distributions 50*f6217f89SApple OSS Distributions #ifndef __cplusplus 51*f6217f89SApple OSS Distributions 52*f6217f89SApple OSS Distributions #define false 0 53*f6217f89SApple OSS Distributions #define true 1 54*f6217f89SApple OSS Distributions 55*f6217f89SApple OSS Distributions #define bool _Bool 56*f6217f89SApple OSS Distributions #if __STDC_VERSION__ < 199901L && __GNUC__ < 3 57*f6217f89SApple OSS Distributions typedef int _Bool; 58*f6217f89SApple OSS Distributions #endif 59*f6217f89SApple OSS Distributions 60*f6217f89SApple OSS Distributions #endif /* !__cplusplus */ 61*f6217f89SApple OSS Distributions 62*f6217f89SApple OSS Distributions #endif /* !_STDBOOL_H_ */ 63*f6217f89SApple OSS Distributions 64*f6217f89SApple OSS Distributions #endif /* XNU_KERNEL_PRIVATE */ 65