Release ownership of the underlying native acceptor.
native_handle_type release( boost::system::error_code & ec);
This function causes all outstanding asynchronous accept operations to
finish immediately, and the handlers for cancelled operations will be
Ownership of the native acceptor is then transferred to the caller.
Set to indicate what error occurred, if any.
This function is unsupported on Windows versions prior to Windows 8.1,
and will fail with
on these platforms.