};
GType g_udev_device_get_type (void) G_GNUC_CONST;
+gboolean g_udev_device_get_is_initialized (GUdevDevice *device);
+guint64 g_udev_device_get_usec_since_initialized (GUdevDevice *device);
const gchar *g_udev_device_get_subsystem (GUdevDevice *device);
const gchar *g_udev_device_get_devtype (GUdevDevice *device);
const gchar *g_udev_device_get_name (GUdevDevice *device);