368 	int rawSocket, count, value = TIMETOLIVE;  in network_listener()  local
372 	rawSocket = socket(PF_INET, SOCK_RAW, protocol->p_proto);  in network_listener()
375 	if (rawSocket < 0) {  in network_listener()
388 		    recvfrom(rawSocket, packet, sizeof(packet), 0,  in network_listener()
404 	close(rawSocket);  in network_listener()
487 	int i, rawSocket, count = 1;  in ping_network()  local
493 	rawSocket = socket(PF_INET, SOCK_RAW, protocol->p_proto);  in ping_network()
495 	if (rawSocket < 0) {  in ping_network()
496 		printf("Error: cannot open RAW socket %d\n", rawSocket);  in ping_network()
500 	if (setsockopt(rawSocket, SOL_IP, IP_TTL, &value, sizeof(value)) != 0) {  in ping_network()
509 	if (fcntl(rawSocket, F_SETFL, O_NONBLOCK) != 0) {  in ping_network()
520 		    (rawSocket, &rawPacket, sizeof(rawPacket), 0,  in ping_network()
540 		    (rawSocket, &rawPacket, sizeof(rawPacket), 0,  in ping_network()
552 	close(rawSocket);  in ping_network()