113 lines
3.6 KiB
HTML
113 lines
3.6 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
<meta name="Copyright" content="Copyright (c) 2006 by IBM Corporation">
|
|
<title>QlgOpen64()--Open File (large file enabled and using NLS-enabled path
|
|
name)</title>
|
|
<!-- Begin Header Records -->
|
|
<!-- All rights reserved. Licensed Materials Property of IBM -->
|
|
<!-- US Government Users Restricted Rights -->
|
|
<!-- Use, duplication or disclosure restricted by -->
|
|
<!-- GSA ADP Schedule Contract with IBM Corp. -->
|
|
<!-- Change History: -->
|
|
<!-- YYMMDD USERID Change description -->
|
|
<!-- Created by Yvonne Griffin for V5R1-->
|
|
<!-- This file has undergone html cleanup June 2002 by JET -->
|
|
<!-- 020803 JTROUS Fix up links and api names, no change flag -->
|
|
<!-- End Header Records -->
|
|
<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
|
|
</head>
|
|
<body>
|
|
<!--Java sync-link-->
|
|
<script language="Javascript" src="../rzahg/synch.js" type="text/javascript">
|
|
</script>
|
|
|
|
<a name="Top_Of_Page"></a>
|
|
|
|
<h2>QlgOpen64()--Open File (large file enabled and using NLS-enabled path
|
|
name)</h2>
|
|
|
|
<div class="box" style="width: 80%;">
|
|
<br>
|
|
Syntax<br>
|
|
|
|
|
|
<pre>
|
|
#include <fcntl.h>
|
|
|
|
int QlgOpen64(Qlg_Path_Name_T <em>*path</em>, int <em>oflag</em>, . . .);
|
|
</pre>
|
|
|
|
Service Program Name: QP0LLIB1<br>
|
|
<!-- iddvc RMBR -->
|
|
<br>
|
|
Default Public Authority: *USE<br>
|
|
<!-- iddvc RMBR -->
|
|
<br>
|
|
Threadsafe: Conditional; see Usage Notes for <a href="open.htm">open()</a>.<br>
|
|
<!-- iddvc RMBR -->
|
|
<br>
|
|
</div>
|
|
|
|
<p>The <strong>QlgOpen64()</strong> function, like the <strong>
|
|
open64()</strong> and <strong>open()</strong> functions, opens a file and
|
|
returns a number called a file descriptor. <strong>QlgOpen64()</strong> differs
|
|
from <strong>open64()</strong> in that the <strong>QlgOpen64()</strong> function
|
|
takes a pointer to a Qlg_Path_Name_T structure, while <strong>open64()</strong>
|
|
takes a pointer to a character string. <strong>QlgOpen64()</strong> differs
|
|
from <strong>open()</strong> in that it automatically opens a file with the
|
|
O_LARGEFILE flag set.</p>
|
|
|
|
<p>Limited information on the <em>path</em> parameter is provided here. For
|
|
more information on the <em>path</em> parameter and for a discussion of other
|
|
parameters, authorities required, return values, and related information, see
|
|
<a href="open.htm">open()</a>--Open a File or <a href="open64.htm">
|
|
open64()</a>--Open File (Large File Enabled).</p>
|
|
|
|
<br>
|
|
<h3>Parameters</h3>
|
|
|
|
<dl>
|
|
<dt><strong><em>path</em></strong></dt>
|
|
|
|
<dd>(Input) A pointer to a Qlg_Path_Name_T structure that contains a path name
|
|
or a pointer to a path name of the file to be opened. For more information on
|
|
the Qlg_Path_Name_T structure, see <a href="../apiref/pns.htm">Path name format</a>.</dd>
|
|
</dl>
|
|
|
|
<br>
|
|
<h3>Related Information</h3>
|
|
|
|
<ul>
|
|
<li><a href="open.htm">open()</a>--Open a File<br>
|
|
<br>
|
|
</li>
|
|
<li><a href="open64.htm">open64()</a>--Open File (Large File Enabled)<br>
|
|
<br>
|
|
</li>
|
|
<li><a href="creatu.htm">QlgCreat()</a>--Create or Rewrite File (using
|
|
NLS-enabled path name)<br>
|
|
<br>
|
|
</li>
|
|
|
|
<li><a href="statu.htm">QlgStat()</a>--Get File Information (using NLS-enabled
|
|
path name)</li>
|
|
</ul>
|
|
|
|
<hr>
|
|
API introduced: V5R1
|
|
|
|
<hr>
|
|
<center>
|
|
<table cellpadding="2" cellspacing="2">
|
|
<tr align="center">
|
|
<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> | <a href=
|
|
"unix.htm">UNIX-Type APIs</a> | <a href="aplist.htm">APIs by category</a></td>
|
|
</tr>
|
|
</table>
|
|
</center>
|
|
</body>
|
|
</html>
|
|
|