Symbian3/PDK/Source/GUID-F575F364-4BCA-42C7-BE00-7B31D8B55AE1.dita
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Fri, 22 Jan 2010 18:26:19 +0000
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child 3 46218c8b8afa
permissions -rw-r--r--
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
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<!-- This component and the accompanying materials are made available under the terms of the License 
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"Eclipse Public License v1.0" which accompanies this distribution, 
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
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<!-- Initial Contributors:
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    Nokia Corporation - initial contribution.
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Contributors: 
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-->
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<!DOCTYPE task
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  PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">
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<task id="GUID-F575F364-4BCA-42C7-BE00-7B31D8B55AE1" xml:lang="en"><title>Reserving
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the device vibra</title><prolog><metadata><keywords/></metadata></prolog><taskbody>
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<context>       <p>The <codeph>ReserveVibraL()</codeph> call reserves the
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vibration feature exclusively for the client. A higher priority client may
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cause lower priority client reservation to be temporarily suspended. Commands
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can still be issued in suspended state, but they are not acted upon unless
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suspension is lifted within specified duration. The suspended client does
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not receive any notification about suspension. If vibra is already reserved
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by a higher or equal priority application, reserving still succeeds but suspended
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immediately.</p><p>The following code snippet demonstrates how to reserve
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the device vibration feature:</p><codeblock xml:space="preserve">iVibra-&gt;ReserveVibraL( ETrue, EFalse );</codeblock><p>First
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parameter <codeph>ETrue</codeph> means that any previously frozen state is
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restored. Second parameter <codeph>EFalse</codeph> means that the <codeph>CCoeEnv</codeph> background/foreground
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status is always used to control further reservations.</p><p>Calling the <codeph>ReserveVibraL()</codeph> method
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without parameters is equal to calling <codeph>ReserveVibraL(EFalse, EFalse)</codeph>,
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i.e. any previously frozen state is not restored and the <codeph>CCoeEnv</codeph> background/foreground
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status is always used to control further reservations. </p></context>
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</taskbody></task>