usr/src/lib/libast/i386/include/ast/endian.h

   1 /***********************************************************************
   2 *                                                                      *
   3 *               This software is part of the ast package               *
   4 *          Copyright (c) 1985-2010 AT&T Intellectual Property          *
   5 *                      and is licensed under the                       *
   6 *                  Common Public License, Version 1.0                  *
   7 *                    by AT&T Intellectual Property                     *
   8 *                                                                      *
   9 *                A copy of the License is available at                 *
  10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  12 *                                                                      *
  13 *              Information and Software Systems Research               *
  14 *                            AT&T Research                             *
  15 *                           Florham Park NJ                            *
  16 *                                                                      *
  17 *                 Glenn Fowler <gsf@research.att.com>                  *
  18 *                  David Korn <dgk@research.att.com>                   *
  19 *                   Phong Vo <kpv@research.att.com>                    *
  20 *                                                                      *
  21 ***********************************************************************/
  22 /*
  23  * linux/gnu compatibility
  24  */
  25
  26 #ifndef _ENDIAN_H
  27 #define _ENDIAN_H
  28
  29 #include <bytesex.h>
  30
  31 #define __LITTLE_ENDIAN 1234
  32 #define __BIG_ENDIAN    4321
  33 #define __PDP_ENDIAN    3412
  34
  35 #if defined (__USE_BSD) && !defined(__STRICT_ANSI__)
  36
  37 #ifndef LITTLE_ENDIAN
  38 #define LITTLE_ENDIAN   __LITTLE_ENDIAN
  39 #endif
  40
  41 #ifndef BIG_ENDIAN
  42 #define BIG_ENDIAN      __BIG_ENDIAN
  43 #endif
  44
  45 #ifndef PDP_ENDIAN
  46 #define PDP_ENDIAN      __PDP_ENDIAN
  47 #endif
  48
  49 #undef  BYTE_ORDER
  50 #define BYTE_ORDER      __BYTE_ORDER
  51
  52 #endif
  53
  54 #endif