F_FLOOD
if (options & F_FLOOD && errno == ENOBUFS) {
options |= F_FLOOD;
if (options & F_FLOOD && options & F_INTERVAL)
if (options & F_FLOOD && IN_MULTICAST(ntohl(to->sin_addr.s_addr)))
if (options & F_FLOOD) {
if (n == 0 || (options & F_FLOOD)) {
if (options & F_FLOOD) {
if (n == 0 || (options & F_FLOOD)) {
options |= F_FLOOD;
if ((options & F_FLOOD) && (options & F_INTERVAL))