550 	struct addrinfo *res, *res0;  in remote_connect()  local
556 	res0 = res;  in remote_connect()
558 		if ((s = socket(res0->ai_family, res0->ai_socktype,  in remote_connect()
559 		    res0->ai_protocol)) < 0) {  in remote_connect()
569 			ahints.ai_family = res0->ai_family;  in remote_connect()
594 		if (connect(s, res0->ai_addr, res0->ai_addrlen) == 0)  in remote_connect()
600 			    res0->ai_addr, res0->ai_addrlen, NI_NUMERICHOST),  in remote_connect()
606 	} while ((res0 = res0->ai_next) != NULL);  in remote_connect()
621 	struct addrinfo *res, *res0;  in local_listen()  local
631 	res0 = res;  in local_listen()
633 		if ((s = socket(res0->ai_family, res0->ai_socktype,  in local_listen()
634 		    res0->ai_protocol)) < 0) {  in local_listen()
645 		if (bind(s, (struct sockaddr *)res0->ai_addr,  in local_listen()
646 		    res0->ai_addrlen) == 0)  in local_listen()
651 	} while ((res0 = res0->ai_next) != NULL);  in local_listen()