EXTERNAL_HEADERS/architecture/ppc/macro_help.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (c) 1996 NeXT Software, Inc.
  24  */
  25 /*
  26  * Mach Operating System
  27  * Copyright (c) 1989 Carnegie-Mellon University
  28  * Copyright (c) 1988 Carnegie-Mellon University
  29  * All rights reserved.  The CMU software License Agreement specifies
  30  * the terms and conditions for use and redistribution.
  31  *
  32  *      File:   architecture/ppc/macro_help.h
  33  *
  34  *      Provide help in making lint-free macro routines
  35  *
  36  * HISTORY
  37  *
  38  *      29-Dec-96  Umesh Vaishampayan  (umeshv@NeXT.com)
  39  *              Created from m98k version.
  40  */
  41
  42 #ifndef _ARCH_PPC_MACRO_HELP_H_
  43 #define _ARCH_PPC_MACRO_HELP_H_
  44
  45 #ifndef MACRO_BEGIN
  46 # define                MACRO_BEGIN     do {
  47 #endif  /* MACRO_BEGIN */
  48
  49 #ifndef MACRO_END
  50 # define                MACRO_END       } while (0)
  51 #endif  /* MACRO_END */
  52
  53 #ifndef MACRO_RETURN
  54 # define                MACRO_RETURN    if (1) return
  55 #endif  /* MACRO_RETURN */
  56
  57 #endif  /* _ARCH_PPC_MACRO_HELP_H_ */
  58