void bus_verify_polkit_async_registry_free(Hashmap *registry);
int bus_open_system_systemd(sd_bus **_bus);
-int bus_open_user_systemd(sd_bus **_bus);
+// UNNEEDED int bus_open_user_systemd(sd_bus **_bus);
int bus_open_transport(BusTransport transport, const char *host, bool user, sd_bus **bus);
// UNNEEDED int bus_open_transport_systemd(BusTransport transport, const char *host, bool user, sd_bus **bus);