extern struct name_entry *name_list_add(struct udev *udev, struct list_head *name_list, const char *name, int sort);
extern struct name_entry *name_list_key_add(struct udev *udev, struct list_head *name_list, const char *key, const char *value);
extern int name_list_key_remove(struct udev *udev, struct list_head *name_list, const char *key);
extern struct name_entry *name_list_add(struct udev *udev, struct list_head *name_list, const char *name, int sort);
extern struct name_entry *name_list_key_add(struct udev *udev, struct list_head *name_list, const char *key, const char *value);
extern int name_list_key_remove(struct udev *udev, struct list_head *name_list, const char *key);