| /* $OpenBSD: htons.c,v 1.9 2014/07/21 01:51:10 guenther Exp $ */ | |
| /* | |
| * Written by J.T. Conklin <jtc@netbsd.org>. | |
| * Public domain. | |
| */ | |
| #include <sys/types.h> | |
| #include <endian.h> | |
| #undef htons | |
| 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 | |
| } |