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