109 	struct sockaddr_in s_in;  in check_signal()  local
120 	msg.msg_name = &s_in;  in check_signal()
121 	msg.msg_namelen = sizeof(s_in);  in check_signal()
152 	strcpy(ip, inet_ntoa(s_in.sin_addr));  in check_signal()
154 	*port = ntohs(s_in.sin_port);  in check_signal()
315 	struct sockaddr_in s_in;  in main()  local
333 	memset(&s_in, 0, sizeof(s_in));  in main()
339 	s_in.sin_family = PF_INET;  in main()
340 	s_in.sin_addr.s_addr = INADDR_ANY;  in main()
341 	s_in.sin_port = htons(DPORT);  in main()
342 	if (bind (us, (struct sockaddr*)&s_in, sizeof(s_in)) == -1) {  in main()