/* $OpenBSD: htons.c,v 1.9 2014/12/20 18:15:29 miod Exp $ */ /* * Written by J.T. Conklin <jtc@netbsd.org>. * Public domain. */ #include <sys/types.h> #include <sys/endian.h> #undef htons u_int16_t htons(u_int16_t); u_int16_t htons(u_int16_t x) { #if BYTE_ORDER == LITTLE_ENDIAN u_char *s = (u_char *) &x; return (u_int16_t)(s[0] << 8 | s[1]); #else return x; #endif }