lastsize          757 ext/sockets/multicast.c 					lastsize = 0;
lastsize          772 ext/sockets/multicast.c 				(errno != EINVAL || lastsize != 0)) {
lastsize          778 ext/sockets/multicast.c 		if (if_conf.ifc_len == lastsize)
lastsize          782 ext/sockets/multicast.c 			lastsize = if_conf.ifc_len;