haiku/headers/posix/endian.h

32 lines
730 B
C

/*
* Copyright 2003-2012 Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _ENDIAN_H_
#define _ENDIAN_H_
#include <config/HaikuConfig.h>
/* Defines architecture dependent endian constants.
* The constant reflects the byte order, "4" is the most
* significant byte, "1" the least significant one.
*/
#if defined(__HAIKU_LITTLE_ENDIAN)
# define LITTLE_ENDIAN 1234
# define BIG_ENDIAN 0
# define BYTE_ORDER LITTLE_ENDIAN
#elif defined(__HAIKU_BIG_ENDIAN)
# define BIG_ENDIAN 4321
# define LITTLE_ENDIAN 0
# define BYTE_ORDER BIG_ENDIAN
#endif
#define __BIG_ENDIAN BIG_ENDIAN
#define __LITTLE_ENDIAN LITTLE_ENDIAN
#define __BYTE_ORDER BYTE_ORDER
#endif /* _ENDIAN_H_ */