52 static struct sockaddr_in sin1;  variable
110 	socklen_t length = sizeof(sin1);  in do_child()
115 		ret = recvfrom(sockfd, rbuf, 4096, 0, (struct sockaddr *)&sin1,  in do_child()
155 	socklen_t slen = sizeof(sin1);  in create_server()
163 	sin1.sin_family = AF_INET;  in create_server()
164 	sin1.sin_port = 0; /* pick random free port */  in create_server()
165 	sin1.sin_addr.s_addr = INADDR_ANY;  in create_server()
167 	if (bind(sockfd, (struct sockaddr *)&sin1, sizeof(sin1)) < 0) {  in create_server()
172 	SAFE_GETSOCKNAME(cleanup, sockfd, (struct sockaddr *)&sin1, &slen);  in create_server()
194 	inet_aton("127.0.0.1", &sin1.sin_addr);  in create_server()
202 	SAFE_CONNECT(cleanup, s, (struct sockaddr *)&sin1, sizeof(sin1));  in create_server()