--- a/Symbian3/PDK/Source/GUID-E65D91AE-482F-5592-B83C-0F29126C2EFA.dita	Tue Jul 20 12:00:49 2010 +0100
+++ b/Symbian3/PDK/Source/GUID-E65D91AE-482F-5592-B83C-0F29126C2EFA.dita	Fri Aug 13 16:47:46 2010 +0100
@@ -1,59 +1,59 @@
-<?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-E65D91AE-482F-5592-B83C-0F29126C2EFA" xml:lang="en"><title>Using
-Signals to Handle Exceptions </title><prolog><metadata><keywords/></metadata></prolog><conbody>
-<p>Signals provide an alternative method (to checking return values) of handling
-exceptions or failures. The following example code demonstrates how you can
-check the return value for a failure and also how you can register a handler
-for handling the failure asynchronously: </p>
-<codeblock id="GUID-49B4A39A-34F5-54D1-AD97-5AD50EFD9786" xml:space="preserve">#include &lt;signal.h&gt;
-#include &lt;stdio.h&gt;
-int func()
-    {
-    int success = 1;
-    // function logic
-    // success == 1  - Indicates that the function logic succeeded
-    // success == 0  - Indicates that the function logic failed
-    if(success)
-        return 0;
-    else
-        {
-        raise(SIGUSR1);
-        return -1;
-        }
-    }
-void sighandler(int signum)
-    {
-    if(signum == SIGUSR1)
-        // 'signal' method for checking failure
-        printf(“Error: An error occured in func().”);
-    else
-        printf(“Error: Unknown signal”);
-    }
-int main(void)
-    {
-    int retval = 0;
-    // When SIGUSR1 arrives, invoke sighandler()
-    signal(SIGUSR1,sighandler);
-    retval = func();
-    if(retval == -1)
-        // The return value method used for checking failure
-        printf("Error: An error occured in func().");  
-    }</codeblock>
-</conbody><related-links>
-<link href="GUID-66C1493D-5B85-558A-9A39-454E6EBA307B.dita"><linktext>Signal Emulation
-on the Symbian Platform</linktext></link>
-<link href="GUID-186B9876-2A08-5F23-BB49-49EC34C51507.dita"><linktext>Using Signals
-to Terminate Processes</linktext></link>
-<link href="GUID-6CF8A41B-C2DD-5D57-A71D-6405CE08A06B.dita"><linktext>Using Signals
-to Handle Asynchronous                 Events</linktext></link>
+<?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-E65D91AE-482F-5592-B83C-0F29126C2EFA" xml:lang="en"><title>Using
+Signals to Handle Exceptions </title><prolog><metadata><keywords/></metadata></prolog><conbody>
+<p>Signals provide an alternative method (to checking return values) of handling
+exceptions or failures. The following example code demonstrates how you can
+check the return value for a failure and also how you can register a handler
+for handling the failure asynchronously: </p>
+<codeblock id="GUID-49B4A39A-34F5-54D1-AD97-5AD50EFD9786" xml:space="preserve">#include &lt;signal.h&gt;
+#include &lt;stdio.h&gt;
+int func()
+    {
+    int success = 1;
+    // function logic
+    // success == 1  - Indicates that the function logic succeeded
+    // success == 0  - Indicates that the function logic failed
+    if(success)
+        return 0;
+    else
+        {
+        raise(SIGUSR1);
+        return -1;
+        }
+    }
+void sighandler(int signum)
+    {
+    if(signum == SIGUSR1)
+        // 'signal' method for checking failure
+        printf(“Error: An error occured in func().”);
+    else
+        printf(“Error: Unknown signal”);
+    }
+int main(void)
+    {
+    int retval = 0;
+    // When SIGUSR1 arrives, invoke sighandler()
+    signal(SIGUSR1,sighandler);
+    retval = func();
+    if(retval == -1)
+        // The return value method used for checking failure
+        printf("Error: An error occured in func().");  
+    }</codeblock>
+</conbody><related-links>
+<link href="GUID-66C1493D-5B85-558A-9A39-454E6EBA307B.dita"><linktext>Signal Emulation
+on the Symbian Platform</linktext></link>
+<link href="GUID-186B9876-2A08-5F23-BB49-49EC34C51507.dita"><linktext>Using Signals
+to Terminate Processes</linktext></link>
+<link href="GUID-6CF8A41B-C2DD-5D57-A71D-6405CE08A06B.dita"><linktext>Using Signals
+to Handle Asynchronous                 Events</linktext></link>
 </related-links></concept>
\ No newline at end of file