-Button* button_new(Manager *m, const char *name);
-void button_free(Button*b);
-int button_open(Button *b);
-int button_recheck(Button *b);
-int button_set_seat(Button *b, const char *sn);
+// UNNEEDED int bus_endpoint_new(BusEndpoint **ep);
+void bus_endpoint_free(BusEndpoint *endpoint);
+
+// UNNEEDED int bus_endpoint_add_policy(BusEndpoint *ep, const char *name, BusPolicyAccess access);