r = sd_bus_get_owner(bus, name, 0, NULL);
if (r >= 0)
return sd_bus_reply_method_return(m, "u", BUS_START_REPLY_ALREADY_RUNNING);
r = sd_bus_get_owner(bus, name, 0, NULL);
if (r >= 0)
return sd_bus_reply_method_return(m, "u", BUS_START_REPLY_ALREADY_RUNNING);