92 	int rc;  in node_get()  local
104 	rc = map_create(&node->services);  in node_get()
105 	if (rc)  in node_get()
108 	rc = map_put(&nodes, hash_u32(node_id), &node->mi);  in node_get()
109 	if (rc) {  in node_get()
160 	int rc;  in service_announce_new()  local
171 	rc = sendto(ctx->sock, &cmsg, sizeof(cmsg), 0,  in service_announce_new()
173 	if (rc < 0)  in service_announce_new()
176 	return rc;  in service_announce_new()
184 	int rc;  in service_announce_del()  local
195 	rc = sendto(ctx->sock, &cmsg, sizeof(cmsg), 0,  in service_announce_del()
197 	if (rc < 0)  in service_announce_del()
200 	return rc;  in service_announce_del()
207 	int rc;  in lookup_notify()  local
217 	rc = sendto(ctx->sock, &pkt, sizeof(pkt), 0,  in lookup_notify()
219 	if (rc < 0)  in lookup_notify()
221 	return rc;  in lookup_notify()
229 	int rc;  in annouce_servers()  local
238 		rc = service_announce_new(ctx, sq, srv);  in annouce_servers()
239 		if (rc < 0)  in annouce_servers()
240 			return rc;  in annouce_servers()
252 	int rc;  in server_add()  local
270 	rc = map_reput(&node->services, hash_u32(port), &srv->mi, &mi);  in server_add()
271 	if (rc)  in server_add()
326 	int rc;  in ctrl_cmd_hello()  local
328 	rc = sendto(ctx->sock, buf, len, 0, (void *)sq, sizeof(*sq));  in ctrl_cmd_hello()
329 	if (rc > 0)  in ctrl_cmd_hello()
330 		rc = annouce_servers(ctx, sq);  in ctrl_cmd_hello()
332 	return rc;  in ctrl_cmd_hello()
343 	int rc;  in ctrl_cmd_bye()  local
371 		rc = sendto(ctx->sock, &pkt, sizeof(pkt), 0,  in ctrl_cmd_bye()
373 		if (rc < 0)  in ctrl_cmd_bye()
392 	int rc;  in ctrl_cmd_del_client()  local
435 		rc = sendto(ctx->sock, &pkt, sizeof(pkt), 0,  in ctrl_cmd_del_client()
437 		if (rc < 0)  in ctrl_cmd_del_client()
451 	int rc = 0;  in ctrl_cmd_new_server()  local
468 		rc = service_announce_new(ctx, &ctx->bcast_sq, srv);  in ctrl_cmd_new_server()
480 	return rc;  in ctrl_cmd_new_server()
584 	int rc;  in ctrl_port_fn()  local
607 	rc = 0;  in ctrl_port_fn()
610 		rc = ctrl_cmd_hello(ctx, &sq, buf, len);  in ctrl_port_fn()
613 		rc = ctrl_cmd_bye(ctx, &sq);  in ctrl_port_fn()
616 		rc = ctrl_cmd_del_client(ctx, &sq,  in ctrl_port_fn()
621 		rc = ctrl_cmd_new_server(ctx, &sq,  in ctrl_port_fn()
628 		rc = ctrl_cmd_del_server(ctx, &sq,  in ctrl_port_fn()
639 		rc = ctrl_cmd_new_lookup(ctx, &sq,  in ctrl_port_fn()
644 		rc = ctrl_cmd_del_lookup(ctx, &sq,  in ctrl_port_fn()
650 	if (rc < 0)  in ctrl_port_fn()
660 	int rc;  in say_hello()  local
665 	rc = sendto(ctx->sock, &pkt, sizeof(pkt), 0,  in say_hello()
667 	if (rc < 0)  in say_hello()
668 		return rc;  in say_hello()
715 	int rc;  in main()  local
756 	rc = map_create(&nodes);  in main()
757 	if (rc)  in main()
764 	rc = getsockname(ctx.sock, (void*)&sq, &sl);  in main()
765 	if (rc < 0)  in main()
770 	rc = bind(ctx.sock, (void *)&sq, sizeof(sq));  in main()
771 	if (rc < 0) {  in main()
784 	rc = say_hello(&ctx);  in main()
785 	if (rc)  in main()