- CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
-#if 0
- if (iterator == NULL) {
- ENGINEerr(ENGINE_F_ENGINE_BY_ID, ENGINE_R_NO_SUCH_ENGINE);
- ERR_add_error_data(2, "id=", id);
- }
- return iterator;
-#else
- /* EEK! Experimental code starts */
- if (iterator)