extern int mnt_table_set_cache(struct libmnt_table *tb, struct libmnt_cache *mpc);
extern struct libmnt_cache *mnt_table_get_cache(struct libmnt_table *tb);
extern int mnt_table_add_fs(struct libmnt_table *tb, struct libmnt_fs *fs);
+extern int mnt_table_find_fs(struct libmnt_table *tb, struct libmnt_fs *fs);
+extern int mnt_table_insert_fs(struct libmnt_table *tb, int before,
+ struct libmnt_fs *pos, struct libmnt_fs *fs);
+extern int mnt_table_move_fs(struct libmnt_table *src, struct libmnt_table *dst,
+ int before, struct libmnt_fs *pos, struct libmnt_fs *fs);
extern int mnt_table_remove_fs(struct libmnt_table *tb, struct libmnt_fs *fs);
extern int mnt_table_first_fs(struct libmnt_table *tb, struct libmnt_fs **fs);
extern int mnt_table_last_fs(struct libmnt_table *tb, struct libmnt_fs **fs);