void udev_list_node_init(struct udev_list_node *list);
int udev_list_node_is_empty(struct udev_list_node *list);
void udev_list_node_append(struct udev_list_node *new, struct udev_list_node *list);
void udev_list_node_init(struct udev_list_node *list);
int udev_list_node_is_empty(struct udev_list_node *list);
void udev_list_node_append(struct udev_list_node *new, struct udev_list_node *list);