static void qbus_initfn(Object *obj) { BusState *bus = BUS(obj); QTAILQ_INIT(&bus->children); object_property_add_link(obj, QDEV_HOTPLUG_HANDLER_PROPERTY, TYPE_HOTPLUG_HANDLER, (Object **)&bus->hotplug_handler, NULL); object_property_add_bool(obj, "realized", bus_get_realized, bus_set_realized, NULL); }