 developing here does not use it, it is possible to use &quot;thread assisted mode&quot; when developing QUIC applications. Normally, when writing an OpenSSL QUIC application, it is important that <a href="../man3/SSL_handle_events.html">SSL_handle_events(3)</a> (or alternatively any I/O function) is called on the connection <b>SSL</b> object periodically to maintain the connection in a healthy state. See <a href="#Performing-work-while-waiting-for-the-socket">&quot;Performing work while waiting for the soc