isc_sockettype_tcp
isc_sockettype_tcp, &query->sock);
if (sock->type == isc_sockettype_tcp)
case isc_sockettype_tcp:
if (sock->type == isc_sockettype_tcp && sock->pf == AF_INET6) {
case isc_sockettype_tcp:
else if (sock->type == isc_sockettype_tcp)
} else if (sock->type == isc_sockettype_tcp) {
case isc_sockettype_tcp: