</dt><dd>
  <table class="params">
    <tr><td class="paramname">x</td><td>The hashtab instance. </td></tr>
    <tr><td class="paramname">key</td><td>The key in the hashtab to fetch. </td></tr>
    <tr><td class="paramname">val</td><td>A pointer to the address of a <a class="el" href="structt__symbol.html" title="The symbol.">t_symbol</a> to which the fetched value will be assigned.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A Max error code. </dd></dl>
<dl class="sect