1 #ifndef __MACHINE_ENDIAN_H__ 2 3 #include <sys/config.h> 4 5 #ifndef BIG_ENDIAN 6 #define BIG_ENDIAN 4321 7 #endif 8 #ifndef LITTLE_ENDIAN 9 #define LITTLE_ENDIAN 1234 10 #endif 11 12 #ifndef BYTE_ORDER 13 #ifdef __IEEE_LITTLE_ENDIAN 14 #define BYTE_ORDER LITTLE_ENDIAN 15 #else 16 #define BYTE_ORDER BIG_ENDIAN 17 #endif 18 #endif 19 20 #endif /* __MACHINE_ENDIAN_H__ */ 21