/* * Written by J.T. Conklin <jtc@netbsd.org>. * Public domain. */ #if defined(LIBC_SCCS) && !defined(lint) static char *rcsid = "$OpenBSD: htonl.c,v 1.4 1996/12/12 03:19:55 tholo Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/types.h> #include <machine/endian.h> #undef htonl u_int32_t htonl(x) u_int32_t x; { #if BYTE_ORDER == LITTLE_ENDIAN u_char *s = (u_char *)&x; return (u_int32_t)(s[0] << 24 | s[1] << 16 | s[2] << 8 | s[3]); #else return x; #endif }