endian.h

/*
 * Copyright (c) 2009
 *      The President and Fellows of Harvard College.
 *
 * 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 the University 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 THE UNIVERSITY AND 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 THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 */

#ifndef _KERN_ENDIAN_H_
#define _KERN_ENDIAN_H_

/*
 * Machine-independent and exported endianness definitions.
 *
 * Note: get these via <endian.h> in the kernel and <arpa/inet.h> in
 * userland.
 *
 * This is the historic BSD way of defining endianness.
 */

#define _LITTLE_ENDIAN 1234
#define _BIG_ENDIAN    4321
#define _PDP_ENDIAN    3412

/* This defines _BYTE_ORDER to one of the above. */
#include <kern/machine/endian.h>


#endif /* _KERN_ENDIAN_H_ */