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  PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">
<task id="GUID-1E4FFC56-8473-4E0A-B2E2-4E8DE8B1D00F" xml:lang="en"><title>Increasing
the Priority of a Third-Party Application</title><shortdesc>This section describes how a third-party application can increase
its OOM priority by using OOM Monitor APIs.</shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody>
<context id="GUID-FD9A15E9-6313-4BD3-A52A-7E3B71D39B37-GENID-1-10-1-10-1-1-8-1-5-1-6-1-5-1-3-1"><p>Third-party applications
that needs to be running all the time can increase their priority to <codeph>High</codeph> from
the default level (<codeph>Normal</codeph>). By increasing the priority, applications
can protect itself from being closed by the OOM Monitor. For example:</p><ul>
<li><p>IP Phone application receiving IP calls </p></li>
<li><p>Instant Messaging application receiving messages</p></li>
</ul><p>are applications which listens for events from the network all the
time.</p></context>
<steps id="GUID-01A482C7-3004-484D-9948-B0B892E913AF-GENID-1-10-1-10-1-1-8-1-5-1-6-1-5-1-3-2">
<step id="GUID-83631E4F-71D0-4FD2-8FD6-46689AAFA761-GENID-1-10-1-10-1-1-8-1-5-1-6-1-5-1-3-2-1"><cmd>Create an OOM Monitor
session</cmd>
<info><codeblock xml:space="preserve">ROomMonitorSession ioomMonitorSession;
CleanUpClosePushL(ioomMonitorSession);
User::LeaveIfError(ioomMonitorSession.Connect());
</codeblock></info>
</step>
<step id="GUID-3033BB28-ACC5-440C-9BDB-D1BC36CD001C-GENID-1-10-1-10-1-1-8-1-5-1-6-1-5-1-3-2-2"><cmd>Set the priority
for the application to <codeph>High</codeph> .</cmd>
<info><codeblock xml:space="preserve">iOomMonitorSession.SetOomPriority(ROomMonitorSession::EOomPriorityHigh);
DoCriticalBackgroundProcessingL();
</codeblock></info>
</step>
<step id="GUID-5B3E8176-528F-45E7-B1CE-57ADCFAB5C6C-GENID-1-10-1-10-1-1-8-1-5-1-6-1-5-1-3-2-3"><cmd>Close the session.</cmd>
<info><codeblock xml:space="preserve">iOomMonitorSession.Close();
</codeblock></info>
</step>
</steps>
</taskbody><related-links>
<link href="GUID-CE308C71-D8B2-43B3-97FD-B868285ED5FB.dita"><linktext>OOM Monitor
Priority</linktext></link>
<link href="GUID-88752800-83BD-4845-80A0-6B65D8D81924.dita"><linktext>OOM Monitor
Reference</linktext></link>
</related-links></task>