td class="paramname"><em>bytes_written</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Send vectorized data atomically over a TCP netconn.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">conn</td><td>the TCP netconn over which to send data </td></tr>
    <tr><td class="paramname">vectors</td><td>array of vectors containing data to s