1/* $OpenBSD: ntohs.c,v 1.9 2014/07/21 01:51:10 guenther Exp $ */ 2/* 3 * Written by J.T. Conklin <jtc@netbsd.org>. 4 * Public domain. 5 */ 6 7#include <sys/types.h> 8#include <endian.h> 9 10#undef ntohs 11 12u_int16_t 13ntohs(u_int16_t x) 14{ 15#if BYTE_ORDER == LITTLE_ENDIAN 16 u_char *s = (u_char *) &x; 17 return (u_int16_t)(s[0] << 8 | s[1]); 18#else 19 return x; 20#endif 21} 22