ss <code>sockAddr</code>. The <code>length</code> must be lesser than or equal
 to the size of <code>data</code>. The first <code>length</code> bytes of the data
 are sent.</p></div>
  <div class="jd-tagdata">
      <h5 class="jd-tagtitle">Parameters</h5>
      <table class="jd-tagtable">
        <tr>
          <th>data</td>
          <td>the byte array to store the data.</td>
        </tr>
        <tr>
          <th>offset</td>
          <td>the offset of the data.</td>
        </tr>
        <tr>
         