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<p>Similar to pbuf_header(-size) but de-refs header pbufs for (size &gt;= p-&gt;len)</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">q</td><td>pbufs to operate on </td></tr>
    <tr><td class="paramname">size</td><td>The number of bytes to remove from the beginning of the pbuf list. While size &gt;= p-&gt;len, pbufs are freed. ATTENTION: this is the opposite direction as <a class="el" href="pbuf_8h.html#aaa17c1951cf2d207b6adfd3947d91f00">pbuf_header</a