/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ /* * HISTORY * * Revision 1.1.1.1 1998/09/22 21:05:31 wsanchez * Import of Mac OS X kernel (~semeria) * * Revision 1.1.1.1 1998/03/07 02:25:45 wsanchez * Import of OSF Mach kernel (~mburg) * * Revision 1.2.6.1 1994/09/23 02:34:07 ezf * change marker to not FREE * [1994/09/22 21:39:00 ezf] * * Revision 1.2.2.3 1993/08/03 18:22:11 gm * CR9598: Remove unneeded EXPORT_BOOLEAN and KERNEL ifdefs. Move * the code inside the include protection and remove the boolean_t * casts from TRUE and FALSE. * [1993/08/02 17:49:29 gm] * * Revision 1.2.2.2 1993/06/09 02:39:27 gm * Added to OSF/1 R1.3 from NMK15.0. * [1993/06/02 21:15:31 jeffc] * * Revision 1.2 1993/04/19 16:31:43 devrcs * ansi C conformance changes * [1993/02/02 18:52:46 david] * * Revision 1.1 1992/09/30 02:30:33 robert * Initial revision * * $EndLog$ */ /* CMU_HIST */ /* * Revision 2.3 91/05/14 16:51:06 mrt * Correcting copyright * * Revision 2.2 91/02/05 17:31:38 mrt * Changed to new Mach copyright * [91/02/01 17:16:36 mrt] * * Revision 2.1 89/08/03 15:59:35 rwd * Created. * * Revision 2.4 89/02/25 18:12:08 gm0w * Changes for cleanup. * * Revision 2.3 89/02/07 00:51:34 mwyoung * Relocated from sys/boolean.h * * Revision 2.2 88/08/24 02:23:06 mwyoung * Adjusted include file references. * [88/08/17 02:09:46 mwyoung] * * * 18-Nov-87 Avadis Tevanian (avie) at Carnegie-Mellon University * Header file fixup, purge history. * */ /* CMU_ENDHIST */ /* * Mach Operating System * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University * All Rights Reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ /* */ /* * File: mach/boolean.h * * Boolean data type. * */ #ifndef BOOLEAN_H_ #define BOOLEAN_H_ /* * Pick up "boolean_t" type definition */ #ifndef ASSEMBLER #include <mach/machine/boolean.h> #endif /* ASSEMBLER */ /* * Define TRUE and FALSE, only if they haven't been before, * and not if they're explicitly refused. */ #ifndef NOBOOL #ifndef TRUE #define TRUE 1 #endif /* TRUE */ #ifndef FALSE #define FALSE 0 #endif /* FALSE */ #endif /* !defined(NOBOOL) */ #endif /* BOOLEAN_H_ */