+extern const char *udev_device_get_driver(struct udev_device *udev_device);
+extern dev_t udev_device_get_devnum(struct udev_device *udev_device);
+extern const char *udev_device_get_action(struct udev_device *udev_device);
+extern unsigned long long int udev_device_get_seqnum(struct udev_device *udev_device);
+extern const char *udev_device_get_attr_value(struct udev_device *udev_device, const char *attr);