--- a/Symbian3/PDK/Source/GUID-B1C0C5E2-DC8D-5230-8D4B-338DF619F1D2.dita Tue Mar 30 11:42:04 2010 +0100
+++ b/Symbian3/PDK/Source/GUID-B1C0C5E2-DC8D-5230-8D4B-338DF619F1D2.dita Tue Mar 30 11:56:28 2010 +0100
@@ -1,12 +1,27 @@
-<?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 concept
- PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
-<concept xml:lang="en" id="GUID-B1C0C5E2-DC8D-5230-8D4B-338DF619F1D2"><title>Critical Sections Overview</title><prolog><metadata><keywords/></metadata></prolog><conbody><section><title>Purpose</title> <p>Synchronises exclusive access to shared resources within a single process. </p> </section> <section><title>Description</title> <p>Critical sections are typically used to serialize access to a section of re-entrant code that cannot be executed concurrently by more than one thread within a process. A critical section object only allows one thread into a controlled section, forcing other threads which attempt to gain access to that critical section to wait until the first thread has exited from that section.</p> <p>A critical section <i>cannot</i> be used to control access to a resource shared by threads across different processes. For that, use a mutex.</p> <p>Critical sections are Kernel objects and, as such, are managed by the Kernel, and accessed by user programs through handles. They are implemented using a semaphore. </p> <p>The critical section handle is provided by <xref href="GUID-FC5F1EC1-28CC-3B06-83C4-B90EF8EEBA07.dita"><apiname>RCriticalSection</apiname></xref>.</p> </section> </conbody></concept>
\ No newline at end of file
+<?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 concept
+ PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
+<concept id="GUID-B1C0C5E2-DC8D-5230-8D4B-338DF619F1D2" xml:lang="en"><title>Critical
+Sections Overview</title><shortdesc>This document is an overview of critical sections.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
+<section id="GUID-0DF94D51-F739-4CFD-85B9-4EAF994743F6"><title>Purpose</title> <p>Synchronises exclusive access to shared
+resources within a single process. </p> </section>
+<section id="GUID-B5B624CB-4EEC-4E20-A92A-C87457D68C5C"><title>Description</title> <p>Critical sections are typically used
+to serialize access to a section of re-entrant code that cannot be executed
+concurrently by more than one thread within a process. A critical section
+object only allows one thread into a controlled section, forcing other threads
+which attempt to gain access to that critical section to wait until the first
+thread has exited from that section.</p> <p>A critical section <i>cannot</i> be
+used to control access to a resource shared by threads across different processes.
+For that, use a mutex.</p> <p>Critical sections are Kernel objects and, as
+such, are managed by the Kernel, and accessed by user programs through handles.
+They are implemented using a semaphore. </p> <p>The critical section handle
+is provided by <xref href="GUID-FC5F1EC1-28CC-3B06-83C4-B90EF8EEBA07.dita"><apiname>RCriticalSection</apiname></xref>.</p> </section>
+</conbody></concept>
\ No newline at end of file