10 <!DOCTYPE task |
10 <!DOCTYPE task |
11 PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd"> |
11 PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd"> |
12 <task id="GUID-1E4FFC56-8473-4E0A-B2E2-4E8DE8B1D00F" xml:lang="en"><title>Increasing |
12 <task id="GUID-1E4FFC56-8473-4E0A-B2E2-4E8DE8B1D00F" xml:lang="en"><title>Increasing |
13 the Priority of a Third-Party Application</title><shortdesc>This section describes how a third-party application can increase |
13 the Priority of a Third-Party Application</title><shortdesc>This section describes how a third-party application can increase |
14 its OOM priority by using OOM Monitor APIs.</shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody> |
14 its OOM priority by using OOM Monitor APIs.</shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody> |
15 <context id="GUID-FD9A15E9-6313-4BD3-A52A-7E3B71D39B37-GENID-1-8-1-10-1-1-8-1-5-1-6-1-5-1-3-1"><p>Third-party applications |
15 <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 |
16 that needs to be running all the time can increase their priority to <codeph>High</codeph> from |
16 that needs to be running all the time can increase their priority to <codeph>High</codeph> from |
17 the default level (<codeph>Normal</codeph>). By increasing the priority, applications |
17 the default level (<codeph>Normal</codeph>). By increasing the priority, applications |
18 can protect itself from being closed by the OOM Monitor. For example:</p><ul> |
18 can protect itself from being closed by the OOM Monitor. For example:</p><ul> |
19 <li><p>IP Phone application receiving IP calls </p></li> |
19 <li><p>IP Phone application receiving IP calls </p></li> |
20 <li><p>Instant Messaging application receiving messages</p></li> |
20 <li><p>Instant Messaging application receiving messages</p></li> |
21 </ul><p>are applications which listens for events from the network all the |
21 </ul><p>are applications which listens for events from the network all the |
22 time.</p></context> |
22 time.</p></context> |
23 <steps id="GUID-01A482C7-3004-484D-9948-B0B892E913AF-GENID-1-8-1-10-1-1-8-1-5-1-6-1-5-1-3-2"> |
23 <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"> |
24 <step id="GUID-83631E4F-71D0-4FD2-8FD6-46689AAFA761-GENID-1-8-1-10-1-1-8-1-5-1-6-1-5-1-3-2-1"><cmd>Create an OOM Monitor |
24 <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 |
25 session</cmd> |
25 session</cmd> |
26 <info><codeblock xml:space="preserve">ROomMonitorSession ioomMonitorSession; |
26 <info><codeblock xml:space="preserve">ROomMonitorSession ioomMonitorSession; |
27 CleanUpClosePushL(ioomMonitorSession); |
27 CleanUpClosePushL(ioomMonitorSession); |
28 User::LeaveIfError(ioomMonitorSession.Connect()); |
28 User::LeaveIfError(ioomMonitorSession.Connect()); |
29 </codeblock></info> |
29 </codeblock></info> |
30 </step> |
30 </step> |
31 <step id="GUID-3033BB28-ACC5-440C-9BDB-D1BC36CD001C-GENID-1-8-1-10-1-1-8-1-5-1-6-1-5-1-3-2-2"><cmd>Set the priority |
31 <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 |
32 for the application to <codeph>High</codeph> .</cmd> |
32 for the application to <codeph>High</codeph> .</cmd> |
33 <info><codeblock xml:space="preserve">iOomMonitorSession.SetOomPriority(ROomMonitorSession::EOomPriorityHigh); |
33 <info><codeblock xml:space="preserve">iOomMonitorSession.SetOomPriority(ROomMonitorSession::EOomPriorityHigh); |
34 DoCriticalBackgroundProcessingL(); |
34 DoCriticalBackgroundProcessingL(); |
35 </codeblock></info> |
35 </codeblock></info> |
36 </step> |
36 </step> |
37 <step id="GUID-5B3E8176-528F-45E7-B1CE-57ADCFAB5C6C-GENID-1-8-1-10-1-1-8-1-5-1-6-1-5-1-3-2-3"><cmd>Close the session.</cmd> |
37 <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> |
38 <info><codeblock xml:space="preserve">iOomMonitorSession.Close(); |
38 <info><codeblock xml:space="preserve">iOomMonitorSession.Close(); |
39 </codeblock></info> |
39 </codeblock></info> |
40 </step> |
40 </step> |
41 </steps> |
41 </steps> |
42 </taskbody><related-links> |
42 </taskbody><related-links> |