iv class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">   * Coincides with sync_io::Native_handle_sender concept counterpart.  All notes apply.</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment">   *</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span 