text: /*
   * Copyright (c) 2004, Apple Computer, Inc. All rights reserved.
   * 
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1.  Redistributions of source code must retain the above copyright
   *     notice, this list of conditions and the following disclaimer. 
   * 2.  Redistributions in binary form must reproduce the above copyright
   *     notice, this list of conditions and the following disclaimer in the
   *     documentation and/or other materials provided with the distribution. 
   * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
   *     its contributors may be used to endorse or promote products derived
   *     from this software without specific prior written permission. 
   * 
   * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR
   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
   * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  /* 
   * Mach Operating System
   * Copyright (c) 1989 Carnegie-Mellon University
   * Copyright (c) 1988 Carnegie-Mellon University
   * All rights reserved.  The CMU software License Agreement specifies
   * the terms and conditions for use and redistribution.
   */
  /*
   * HISTORY
   * 	09-23-91 mike	Created from Mach version
   * 
   */
  /*
   *	File:	architecture/nrw/macro_help.h
   *
   *	Provide help in making lint-free macro routines
   *
   */
  
  #ifndef	_NRW_MACRO_HELP_H_
  #define	_NRW_MACRO_HELP_H_
  
  #ifndef	MACRO_BEGIN
  # define		MACRO_BEGIN	do {
  #endif	/* MACRO_BEGIN */
  
  #ifndef	MACRO_END
  # define		MACRO_END	} while (0)
  #endif	/* MACRO_END */
  
  #ifndef	MACRO_RETURN
  # define		MACRO_RETURN	if (1) return
  #endif	/* MACRO_RETURN */
  
  #endif	/* _NRW_MACRO_HELP_H_ */
  
  