d">struct</span> <a class="code" href="structmqtt__response__publish.html">mqtt_response_publish</a> *published) </div><div class="line">{</div><div class="line">    <span class="comment">/* not used in this example */</span></div><div class="line">}</div><div class="line"></div><div class="line"><span class="keywordtype">void</span>* client_refresher(<span class="keywordtype">void</span>* client)</div><div class="line">{</div><div class="line">    <span class="keywordflow">while</span>(1) </div><div class=