415     int self_socket;  in control_thread_loop()  local
428         self_socket = socket(AF_INET, SOCK_STREAM, 0);  in control_thread_loop()
429         if (self_socket < 0) {  in control_thread_loop()
437 …   if (setsockopt(self_socket, SOL_SOCKET, SO_REUSEADDR, (const char*)&reuse, sizeof(reuse)) < 0) {  in control_thread_loop()
441         int bind_result = bind(self_socket, (struct sockaddr *)&self_info, sizeof(struct sockaddr));  in control_thread_loop()
447         int listen_result = listen(self_socket, 1);  in control_thread_loop()
454             int con_socket = accept(self_socket, (struct sockaddr *)&incoming_info, &sock_size);  in control_thread_loop()
467         close(self_socket);  in control_thread_loop()
581     int self_socket = socket(AF_INET, SOCK_STREAM, 0);  in send_loop_kill_signal()  local
587     if (connect(self_socket, (struct sockaddr *)&remote_info, sizeof(struct sockaddr)) == 0) {  in send_loop_kill_signal()
588         send(self_socket, COMMAND_END, 3, 0);  in send_loop_kill_signal()
592     close(self_socket);  in send_loop_kill_signal()