#if 0 /// UNNEEDED by elogind
int bus_property_get_rlimit(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error);
#endif // 0
+
+int bus_track_add_name_many(sd_bus_track *t, char **l);