1#include <stdint.h>23#include "byteorder.h"45uint16_t6byteorder_swaps(uint16_t v)7{8 return __builtin_bswap16(v);9}1011uint32_t12byteorder_swapl(uint32_t v)13{14 return __builtin_bswap32(v);15}1617uint64_t18byteorder_swapll(uint64_t v)19{20 return __builtin_bswap64(v);21}