Symbian3/SDK/Source/GUID-6F78B032-00EC-4638-8B65-88CA99075B4F.dita
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Thu, 21 Jan 2010 18:18:20 +0000
changeset 0 89d6a7a84779
permissions -rw-r--r--
Initial contribution of Documentation_content according to Feature bug 1266 bug 1268 bug 1269 bug 1270 bug 1372 bug 1374 bug 1375 bug 1379 bug 1380 bug 1381 bug 1382 bug 1383 bug 1385

<?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-6F78B032-00EC-4638-8B65-88CA99075B4F" xml:lang="en"><title>Example
using <codeph>main()</codeph></title><shortdesc/><prolog><metadata><keywords/></metadata></prolog><conbody>
<p>A simple example using <codeph>main()</codeph> as an entry
point is described below. The example writes a text to a file.</p>
<ul>
<li><p>Modify the MMP file as mentioned before.</p></li>
<li><p>Do usual C style coding. </p></li>
</ul>
<codeblock xml:space="preserve">#include &lt;stdio.h&gt;
#include &lt;string.h&gt;

int main(void)
{
    FILE* fd;
    char* fileName = "C:\\test.txt";
    char *buf = "Hello world";
    fd = fopen(fileName, "w");
    if(fd == NULL)
		{
		printf("Unable to open the file (%s)", fileName);
		return -1;
		}
    if (fwrite(buf, sizeof(char), strlen(buf), fd) &lt; 0 )
        {
    	perror("write fails.");
        }
    printf("File (%s) is created successfully.", fileName);
    fclose(fd);
    getchar();
    return 0;
	}</codeblock>
</conbody></concept>