omain
</span><span class="c1"></span>
    <span class="c1">// Our additional payload
</span><span class="c1"></span>    <span class="kt">int</span> <span class="n">lineno</span><span class="p">;</span>        <span class="c1">// from __LINE__
</span><span class="c1"></span>    <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">file</span><span class="p">;</span>  <span class="c1">// from __FILE__
</span><span class="c1"></span>    <span class="c1">// Could also