NN_CLOSE_FLAG_TRANSPORT</b></dt>
<dd>

<p>If <i>flags</i> has <b>SSL_CONN_CLOSE_FLAG_TRANSPORT</b> set, connection closure was triggered for QUIC protocol reasons. Otherwise, connection closure was triggered by the local or remote application.</p>

</dd>
</dl>

<h1 id="RETURN-VALUES">RETURN VALUES</h1>

<p>SSL_get_conn_close_info() returns 1 on success and 0 on failure. This function fails if called on a QUIC connection SSL object which has not yet been terminated. It also fails if called on a QUIC stream S