n><span class="p">(</span><span class="n">ec</span><span class="p">)</span>
                        <span class="p">{</span>
                          <span class="n">std</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">ec</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>