NetBSD/lib/libc/net/htonl.c

27 lines
481 B
C

/* $NetBSD: htonl.c,v 1.8 1996/10/17 01:39:40 cgd Exp $ */
/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char *rcsid = "$NetBSD: htonl.c,v 1.8 1996/10/17 01:39:40 cgd Exp $";
#endif
#include <sys/types.h>
#undef htonl
in_addr_t
htonl(x)
in_addr_t x;
{
#if BYTE_ORDER == LITTLE_ENDIAN
u_char *s = (u_char *)&x;
return (in_addr_t)(s[0] << 24 | s[1] << 16 | s[2] << 8 | s[3]);
#else
return x;
#endif
}