int sd_bus_open_user(sd_bus **ret);
int sd_bus_open_system(sd_bus **ret);
int sd_bus_open_system_remote(sd_bus **ret, const char *host);
-int sd_bus_open_system_container(sd_bus **ret, const char *machine);
+int sd_bus_open_system_machine(sd_bus **ret, const char *machine);
int sd_bus_new(sd_bus **ret);