1#ifndef _BITS_ENDIANNESS_H 
2#define _BITS_ENDIANNESS_H 1 
3 
4#ifndef _BITS_ENDIAN_H 
5# error "Never use <bits/endianness.h> directly; include <endian.h> instead." 
6#endif 
7 
8/* i386/x86_64 are little-endian. */ 
9#define __BYTE_ORDER __LITTLE_ENDIAN 
10 
11#endif /* bits/endianness.h */ 
12