+extern void libzfs_mnttab_init(libzfs_handle_t *);
+extern void libzfs_mnttab_fini(libzfs_handle_t *);
+extern int libzfs_mnttab_find(libzfs_handle_t *, const char *,
+ struct mnttab *);
+extern void libzfs_mnttab_add(libzfs_handle_t *, const char *,
+ const char *, const char *);
+extern void libzfs_mnttab_remove(libzfs_handle_t *, const char *);