IP_OPTIONS
if (setsockopt(fd, ipproto, IP_OPTIONS, (char *) 0, optsize) != 0) {
#ifdef IP_OPTIONS
if (getsockopt(fd, ipproto, IP_OPTIONS, optbuf, &optsize) == 0
#ifdef IP_OPTIONS
if (getsockopt(0, ipproto, IP_OPTIONS, (char *)optbuf,
if (setsockopt(0, ipproto, IP_OPTIONS,
#ifdef IP_OPTIONS
if (!getsockopt(0, ipproto, IP_OPTIONS, (char *)optbuf, &optsize) &&
case IP_OPTIONS:
case IP_OPTIONS:
CASERETURN(IP_OPTIONS);
#if defined(IP_OPTIONS) && !defined(HAVE_RAW_OPTIONS)
if ((prog_setsockopt(sndsock, IPPROTO_IP, IP_OPTIONS, optlist,