ation">)(</span><span class="name">torrent_handle</span><span class="whitespace"> </span><span class="keyword">const</span><span class="operator">&amp;</span><span class="punctuation">,</span><span class="whitespace"> </span><span class="name">client_data_t</span><span class="punctuation">);</span>
</pre>
<p>The second argument is the userdata passed to <tt class="docutils literal"><span class="pre">session::add_torrent()</span></tt> or
<tt class="docutils literal"><span class="pre">torrent_handle::add_exte