d>
          <td class="paramname"><em>p</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Dechains the first pbuf from its succeeding pbufs in the chain.</p>
<p>Makes p-&gt;tot_len field equal to p-&gt;len. </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">p</td><td>pbuf to dechain </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>remainder of the pbuf chain, or NULL if it w