/* libudev-device.c */
struct udev_device *udev_device_new(struct udev *udev);
+struct udev_device *udev_device_shallow_clone(struct udev_device *old_device);
mode_t udev_device_get_devnode_mode(struct udev_device *udev_device);
uid_t udev_device_get_devnode_uid(struct udev_device *udev_device);
gid_t udev_device_get_devnode_gid(struct udev_device *udev_device);