332 int datalen = sizeof(struct pkt_format);  variable
470 		datalen = atoi(*argv);  in main()
474 		if (datalen == 0)  in main()
475 			datalen = sizeof(struct pkt_format);  in main()
476 		else if (datalen < (int)sizeof(struct pkt_format) ||  in main()
477 			 datalen >= MAXPACKET) {  in main()
487 	sendbuff = malloc(datalen);  in main()
528 	if (setsockopt(sndsock, SOL_SOCKET, SO_SNDBUF, (char *)&datalen,  in main()
529 		       sizeof(datalen)) < 0) {  in main()
590 	Fprintf(stderr, ", %d hops max, %d byte packets\n", max_ttl, datalen);  in main()
743 		i = sendto(sndsock, sendbuff, datalen, 0,  in send_probe()
747 	if (i < 0 || i != datalen)  {  in send_probe()
751 			datalen, i);  in send_probe()