>OSSL_PARAM(3)</a> array <i>params</i>.</p>

<p>OSSL_FUNC_keymgmt_export() should extract values indicated by <i>selection</i> from <i>keydata</i>, create an <a href="../man3/OSSL_PARAM.html">OSSL_PARAM(3)</a> array with them and call <i>param_cb</i> with that array as well as the given <i>cbarg</i>.</p>

<p>OSSL_FUNC_keymgmt_import_types() and OSSL_FUNC_keymgmt_import_types_ex() should return a constant array of descriptor <a href="../man3/OSSL_PARAM.html">OSSL_PARAM(3)</a> for data indicated by <i>selecti