>queueGroup</td><td>the name of the group. </td></tr>
    <tr><td class="paramname">cb</td><td>the <a class="el" href="group__callbacks_group.html#gad1a5ac566893e13dc8c81ac0e9c87afe" title="Callback used to deliver messages to the application.">natsMsgHandler</a> callback. </td></tr>
    <tr><td class="paramname">cbClosure</td><td>a pointer to an user defined object (can be <code>NULL</code>). See the <a class="el" href="group__callbacks_group.html#gad1a5ac566893e13dc8c81ac0e9c87afe" title="Callback used to