IP_OPTIONS
#if defined(IP_OPTIONS) && defined(IPPROTO_IP) && defined(HAVE_SETSOCKOPT)
#if defined(IP_OPTIONS) && defined(IPPROTO_IP)
*optp = IP_OPTIONS;
#ifdef IP_OPTIONS
if (getsockopt(sock_in, IPPROTO_IP, IP_OPTIONS, opts,
#ifdef IP_OPTIONS
#ifdef IP_OPTIONS
if (setsockopt(ssend, IPPROTO_IP, IP_OPTIONS, rspace,
return (IP_OPTIONS);
case IP_OPTIONS:
case IP_OPTIONS:
if (getsockopt(sock, IPPROTO_IP, IP_OPTIONS, test_options, &len) < 0)
if (setsockopt(sock, IPPROTO_IP, IP_OPTIONS, &new_options,
if (getsockopt(sock, IPPROTO_IP, IP_OPTIONS, test_options, &len) < 0)
if (setsockopt(sock, IPPROTO_IP, IP_OPTIONS, NULL, 0) < 0)
if (getsockopt(sock, IPPROTO_IP, IP_OPTIONS, test_options, &len) < 0)