<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
<!-- This component and the accompanying materials are made available under the terms of the License 
"Eclipse Public License v1.0" which accompanies this distribution, 
and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
<!-- Initial Contributors:
    Nokia Corporation - initial contribution.
Contributors: 
-->
<!DOCTYPE task
  PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">
<task xml:lang="en" id="GUID-88432D26-55B3-57FA-A9EB-BA6C665F2531"><title>Packet Quality of Service Tutorial </title><shortdesc>This tutorial describes how to use the Quality of Service (QoS) profile in a packet service. </shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody> <steps id="GUID-0D8F7D2B-113A-596B-A17E-B975DC13247D"> <step id="GUID-5B20E540-7A21-595E-909D-3AFB5BC8A1F5"><cmd/><info>Use <xref href="GUID-0712C389-1D3B-3CA5-9602-A3D9128DBD13.dita"><apiname>RPacketQoS::OpenNewQoS()</apiname></xref> to open a new QoS profile for a context. </info> </step> <step id="GUID-8C383A6C-CCCB-524C-AA0E-64CF5D8D2C4E"><cmd/><info>Use <xref href="GUID-0712C389-1D3B-3CA5-9602-A3D9128DBD13.dita"><apiname>RPacketQoS::OpenExistingQoS()</apiname></xref> to open a defined QoS profile for a context. </info> </step> <step id="GUID-0E8890A1-7044-50E4-8E88-35327C274E0A"><cmd/><info>Use <xref href="GUID-0712C389-1D3B-3CA5-9602-A3D9128DBD13.dita"><apiname>RPacketQoS::SetProfileParameters()</apiname></xref> to set the parameters in a QoS profile. </info> </step> <step id="GUID-C35AF72C-2A08-5A5D-9CD3-4B09E4CBD206"><cmd/><info>Use <xref href="GUID-0712C389-1D3B-3CA5-9602-A3D9128DBD13.dita"><apiname>RPacketQoS::GetProfileParameters()</apiname></xref> to retrieve the parameters from a QoS profile. </info> </step> <step id="GUID-00188A89-A643-58B1-AE41-562308D877F0"><cmd/><info>Use <xref href="GUID-0712C389-1D3B-3CA5-9602-A3D9128DBD13.dita"><apiname>RPacketQoS::GetProfileCapabilities()</apiname></xref> to retrieve the QoS profile capabilities. </info> </step> <step id="GUID-5F5209CE-8C04-5300-84C5-1C15C846A4D5"><cmd/><info>Use <xref href="GUID-0712C389-1D3B-3CA5-9602-A3D9128DBD13.dita"><apiname>RPacketQoS::NotifyProfileChanged()</apiname></xref> to get the notification for any changes in a QoS profile. </info> </step> <step id="GUID-B445C2FA-BF00-574F-9CC6-AF109A6E825A"><cmd/><info>Use <xref href="GUID-0712C389-1D3B-3CA5-9602-A3D9128DBD13.dita"><apiname>RPacketQoS::Close()</apiname></xref> to close a QoS profile. </info> </step> </steps> </taskbody></task>