+ /* htm = 0, rw_lf = 0, ext = 0 */
+ if (test_hash_readwrite_functional(0, 0, 0) < 0)
+ return -1;
+
+ /* htm = 0, rw_lf = 1, ext = 0 */
+ if (test_hash_readwrite_functional(0, 1, 0) < 0)
+ return -1;
+
+ /* htm = 0, rw_lf = 0, ext = 1 */
+ if (test_hash_readwrite_functional(0, 0, 1) < 0)