RE_PARAM_EXPECT</b>) &lt;integer&gt;</dt>
<dd>

<p>Is a hint of what type of data the OpenSSL library expects to get. This is only useful for optimization, as the library will check that the object types match the expectation too.</p>

<p>The number that can be given through this parameter is found in <i>&lt;openssl/store.h&gt;</i>, with the macros having names starting with <code>OSSL_STORE_INFO_</code>. These are further described in <a href="../man3/OSSL_STORE_INFO.html">&quot;SUPPORTED OBJECTS&quot; in 