+int start_listener(int port)
+{
+ struct sockaddr_in addr = {
+ .sin_family = AF_INET,
+ .sin_addr = { htonl(INADDR_LOOPBACK) },
+ };
+ struct epoll_event evt = { .events = EPOLLIN };
+ plicyd_t *tmp;
+ int sock;
+
+ addr.sin_port = htons(port);
+ sock = tcp_listen_nonblock((const struct sockaddr *)&addr, sizeof(addr));
+ if (sock < 0) {
+ return -1;
+ }
+
+ evt.data.ptr = tmp = plicyd_new();
+ tmp->fd = sock;
+ tmp->listener = true;
+ if (epoll_ctl(epollfd, EPOLL_CTL_ADD, sock, &evt) < 0) {
+ UNIXERR("epoll_ctl");
+ return -1;
+ }
+ return 0;
+}