special">)</span><span class="special">;</span>

  <span class="comment">// public data members</span>
  <span class="keyword">long</span> <span class="keyword">const</span> <span class="identifier">p_errno</span><span class="special">;</span>
  <span class="keyword">char</span> <span class="keyword">const</span> <span class="special">*</span><span class="keyword">const</span> <span class="identifier">p_failed_exp</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</sp