lass="paramdir">[in]</td><td class="paramname">application_message</td><td>The data to be published. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">application_message_size</td><td>The size of <code>application_message</code> in bytes. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">publish_flags</td><td><a class="el" href="group__packers.html#gad38a41e1c497f9bcd2477c005f280b23">MQTTPublishFlags</a> to be used, namely the QOS level to publish at (MQTT_PUBLISH_Q