1*f6217f89SApple OSS Distributions /* 2*f6217f89SApple OSS Distributions * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. 3*f6217f89SApple OSS Distributions * 4*f6217f89SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*f6217f89SApple OSS Distributions * 6*f6217f89SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*f6217f89SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*f6217f89SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*f6217f89SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*f6217f89SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*f6217f89SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*f6217f89SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*f6217f89SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*f6217f89SApple OSS Distributions * 15*f6217f89SApple OSS Distributions * Please obtain a copy of the License at 16*f6217f89SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*f6217f89SApple OSS Distributions * 18*f6217f89SApple OSS Distributions * The Original Code and all software distributed under the License are 19*f6217f89SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*f6217f89SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*f6217f89SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*f6217f89SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*f6217f89SApple OSS Distributions * Please see the License for the specific language governing rights and 24*f6217f89SApple OSS Distributions * limitations under the License. 25*f6217f89SApple OSS Distributions * 26*f6217f89SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*f6217f89SApple OSS Distributions */ 28*f6217f89SApple OSS Distributions /* 29*f6217f89SApple OSS Distributions * @OSF_COPYRIGHT@ 30*f6217f89SApple OSS Distributions */ 31*f6217f89SApple OSS Distributions /* 32*f6217f89SApple OSS Distributions * Mach Operating System 33*f6217f89SApple OSS Distributions * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University 34*f6217f89SApple OSS Distributions * All Rights Reserved. 35*f6217f89SApple OSS Distributions * 36*f6217f89SApple OSS Distributions * Permission to use, copy, modify and distribute this software and its 37*f6217f89SApple OSS Distributions * documentation is hereby granted, provided that both the copyright 38*f6217f89SApple OSS Distributions * notice and this permission notice appear in all copies of the 39*f6217f89SApple OSS Distributions * software, derivative works or modified versions, and any portions 40*f6217f89SApple OSS Distributions * thereof, and that both notices appear in supporting documentation. 41*f6217f89SApple OSS Distributions * 42*f6217f89SApple OSS Distributions * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 43*f6217f89SApple OSS Distributions * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 44*f6217f89SApple OSS Distributions * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 45*f6217f89SApple OSS Distributions * 46*f6217f89SApple OSS Distributions * Carnegie Mellon requests users of this software to return to 47*f6217f89SApple OSS Distributions * 48*f6217f89SApple OSS Distributions * Software Distribution Coordinator or [email protected] 49*f6217f89SApple OSS Distributions * School of Computer Science 50*f6217f89SApple OSS Distributions * Carnegie Mellon University 51*f6217f89SApple OSS Distributions * Pittsburgh PA 15213-3890 52*f6217f89SApple OSS Distributions * 53*f6217f89SApple OSS Distributions * any improvements or extensions that they make and grant Carnegie Mellon 54*f6217f89SApple OSS Distributions * the rights to redistribute these changes. 55*f6217f89SApple OSS Distributions */ 56*f6217f89SApple OSS Distributions /* 57*f6217f89SApple OSS Distributions */ 58*f6217f89SApple OSS Distributions /* 59*f6217f89SApple OSS Distributions * File: kern/macro_help.h 60*f6217f89SApple OSS Distributions * 61*f6217f89SApple OSS Distributions * Provide help in making lint-free macro routines 62*f6217f89SApple OSS Distributions * 63*f6217f89SApple OSS Distributions */ 64*f6217f89SApple OSS Distributions 65*f6217f89SApple OSS Distributions #ifndef _KERN_MACRO_HELP_H_ 66*f6217f89SApple OSS Distributions #define _KERN_MACRO_HELP_H_ 67*f6217f89SApple OSS Distributions 68*f6217f89SApple OSS Distributions #if DRIVERKIT_FRAMEWORK_INCLUDE 69*f6217f89SApple OSS Distributions #define NEVER false 70*f6217f89SApple OSS Distributions #define ALWAYS true 71*f6217f89SApple OSS Distributions #else 72*f6217f89SApple OSS Distributions 73*f6217f89SApple OSS Distributions #include <mach/boolean.h> 74*f6217f89SApple OSS Distributions 75*f6217f89SApple OSS Distributions #ifdef lint 76*f6217f89SApple OSS Distributions boolean_t NEVER; 77*f6217f89SApple OSS Distributions boolean_t ALWAYS; 78*f6217f89SApple OSS Distributions #else /* lint */ 79*f6217f89SApple OSS Distributions #define NEVER FALSE 80*f6217f89SApple OSS Distributions #define ALWAYS TRUE 81*f6217f89SApple OSS Distributions #endif /* lint */ 82*f6217f89SApple OSS Distributions 83*f6217f89SApple OSS Distributions #endif /* DRIVERKIT_FRAMEWORK_INCLUDE */ 84*f6217f89SApple OSS Distributions 85*f6217f89SApple OSS Distributions 86*f6217f89SApple OSS Distributions #define MACRO_BEGIN do { 87*f6217f89SApple OSS Distributions #define MACRO_END } while (NEVER) 88*f6217f89SApple OSS Distributions 89*f6217f89SApple OSS Distributions #define MACRO_RETURN if (ALWAYS) return 90*f6217f89SApple OSS Distributions 91*f6217f89SApple OSS Distributions #endif /* _KERN_MACRO_HELP_H_ */ 92