f="structespconn.html">espconn</a>, uint8 opt);</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;</div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;sint8 <a class="code" href="group__Espconn__APIs.html#ga0a78bf74f326d99a2cb498a338da8240">espconn_set_keepalive</a>(<span class="keyword">struct</span> <a class="code" href="structespconn.html">espconn</a> *<a class="code" href="structespconn.html">espconn</a>, uint8 level, <span class="keyword