an class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span> *argv[]) </div><div class="line">{</div><div class="line">    <span class="keyword">const</span> <span class="keywordtype">char</span>* addr;</div><div class="line">    <span class="keyword">const</span> <span class="keywordtype">char</span>* port;</div><div class="line">    <span class="keyword">const</span> <span class="keywordtype">char</span>* topic;</div><div class="line">    <span class="ke