cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#ifndef _XARCH_H_
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define _XARCH_H_
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/*
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Copyright 1997 Metro Link Incorporated
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * All Rights Reserved
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Permission to use, copy, modify, distribute, and sell this software and its
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * documentation for any purpose is hereby granted without fee, provided that
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * the above copyright notice appear in all copies and that both that
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * copyright notice and this permission notice appear in supporting
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * documentation, and that the names of the above listed copyright holder(s)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * not be used in advertising or publicity pertaining to distribution of
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * the software without specific, written prior permission. The above listed
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * copyright holder(s) make(s) no representations about the suitability of
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * this software for any purpose. It is provided "as is" without express or
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * implied warranty.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync *
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM(S) ALL WARRANTIES WITH REGARD
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/*
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync * Determine the machine's byte order.
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* See if it is set in the imake config first */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# ifdef X_BYTE_ORDER
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define X_BIG_ENDIAN 4321
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define X_LITTLE_ENDIAN 1234
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# else
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# if defined(SVR4) || defined(__SVR4)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# include <sys/byteorder.h>
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# elif defined(CSRG_BASED)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# if defined(__NetBSD__) || defined(__OpenBSD__)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# include <sys/types.h>
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# include <machine/endian.h>
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# elif defined(linux)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# if defined __STRICT_ANSI__
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# undef __STRICT_ANSI__
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# include <endian.h>
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define __STRICT_ANSI__
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# else
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# include <endian.h>
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync/* 'endian.h' might have been included before 'Xarch.h' */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# if !defined(LITTLE_ENDIAN) && defined(__LITTLE_ENDIAN)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define LITTLE_ENDIAN __LITTLE_ENDIAN
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# if !defined(BIG_ENDIAN) && defined(__BIG_ENDIAN)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define BIG_ENDIAN __BIG_ENDIAN
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# if !defined(PDP_ENDIAN) && defined(__PDP_ENDIAN)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define PDP_ENDIAN __PDP_ENDIAN
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# if !defined(BYTE_ORDER) && defined(__BYTE_ORDER)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define BYTE_ORDER __BYTE_ORDER
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# ifndef BYTE_ORDER
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define LITTLE_ENDIAN 1234
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define BIG_ENDIAN 4321
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# if defined(__sun) && defined(__SVR4)
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# include <sys/isa_defs.h>
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# ifdef _LITTLE_ENDIAN
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define BYTE_ORDER LITTLE_ENDIAN
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# ifdef _BIG_ENDIAN
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define BYTE_ORDER BIG_ENDIAN
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif /* sun */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif /* BYTE_ORDER */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define X_BYTE_ORDER BYTE_ORDER
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define X_BIG_ENDIAN BIG_ENDIAN
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# define X_LITTLE_ENDIAN LITTLE_ENDIAN
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync# endif /* not in imake config */
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync
cabde247f900dcf6e58d009bbdd15099c028c6fcvboxsync#endif /* _XARCH_H_ */