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  27 <a name="boost_asio.reference.posix__basic_stream_descriptor.release"></a><a class="link" href="release.html" title="posix::basic_stream_descriptor::release">posix::basic_stream_descriptor::release</a>
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  29 <p>
  30           <span class="emphasis"><em>Inherited from posix::basic_descriptor.</em></span>
  31         </p>
  32 <p>
  33           <a class="indexterm" name="idp185331776"></a>
  34 Release ownership of the native descriptor
  35           implementation.
  36         </p>
  37 <pre class="programlisting"><span class="identifier">native_handle_type</span> <span class="identifier">release</span><span class="special">();</span>
  38 </pre>
  39 <p>
  40           This function may be used to obtain the underlying representation of the
  41           descriptor. After calling this function, <code class="computeroutput"><span class="identifier">is_open</span><span class="special">()</span></code> returns false. The caller is responsible
  42           for closing the descriptor.
  43         </p>
  44 <p>
  45           All outstanding asynchronous read or write operations will finish immediately,
  46           and the handlers for cancelled operations will be passed the <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">asio</span><span class="special">::</span><span class="identifier">error</span><span class="special">::</span><span class="identifier">operation_aborted</span></code> error.
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