 to
              (the <code>Pub</code>s registration queue!)
</li><li> Int: Registration timeout in microseconds;
</li><li> <code>ReaderDesc</code>: This is the queue through which
                   the subscriber will receive data.
</li><li> <code><a href="Network-Mom-Stompl-Patterns-Basic.html#t:SubA">SubA</a></code> i -&gt; IO r: Action that defines the lifetime
                       of the subscriber. Its result <em>r</em>
                       is also the result of <em>withSub</em>.
</li></ul></div