/span><span class="o">::</span><span class="n">cerr</span> <span class="o">&lt;&lt;</span> <span class="s">&#34;Buffer read failed with &#34;</span> <span class="o">&lt;&lt;</span> <span class="n">bytesread</span><span class="p">.</span><span class="n">error</span><span class="p">()</span> <span class="o">&lt;&lt;</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span>
    <span class="k">return</span><span class="p">;</span>
  <span class="p">}</span>
 