_cleanup_free_ UnitInfo *unit_infos = NULL;
const UnitInfo *u;
unsigned c;
- int r;
+ int r, ret = 0;
r = get_unit_list(bus, NULL, NULL, &unit_infos, 0, &reply);
if (r < 0)
r = show_one(verb, bus, p, show_properties, new_line, ellipsized);
if (r < 0)
return r;
+ else if (r > 0 && ret == 0)
+ ret = r;
}
- return 0;
+ return ret;
}
static int show_system_status(sd_bus *bus) {
}
}
- show_one(args[0], bus, unit, show_properties, &new_line, &ellipsized);
+ r = show_one(args[0], bus, unit, show_properties,
+ &new_line, &ellipsized);
+ if (r < 0)
+ return r;
+ else if (r > 0 && ret == 0)
+ ret = r;
}
if (!strv_isempty(patterns)) {
if (!unit)
return log_oom();
- show_one(args[0], bus, unit, show_properties, &new_line, &ellipsized);
+ r = show_one(args[0], bus, unit, show_properties,
+ &new_line, &ellipsized);
+ if (r < 0)
+ return r;
+ else if (r > 0 && ret == 0)
+ ret = r;
}
}
}