95 lines
3.2 KiB
HTML
95 lines
3.2 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta name="Copyright" content="Copyright (c) 2006 by IBM Corporation">
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<title>fstatvfs64()--Get File System Information by Descriptor (64-Bit
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Enabled)</title>
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<!-- Begin Header Records ========================================== -->
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<!-- file cleaned -->
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<!-- Unix2 SCRIPT J converted by B2H R4.1 (346) (CMS) by V2KEA304 -->
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<!-- at RCHVMW2 on 17 Feb 1999 at 11:05:09 -->
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<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</head>
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<body>
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<!--End Header Records --><!-- Java sync-link -->
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<script language="Javascript" src="../rzahg/synch.js" type="text/javascript">
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</script>
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<a name="Top_Of_Page"></a>
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<h2>fstatvfs64()--Get File System Information by Descriptor (64-Bit
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Enabled)</h2>
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<div class="box" style="width: 70%;">
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<br>
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Syntax<br>
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<pre>
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#include <sys/statvfs.h>
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int fstatvfs64(int <em>fildes</em>, struct statvfs64 <em>*buf</em>);
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</pre>
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Service Program Name: QP0LLIB1<br>
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<!-- iddvc RMBR -->
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<br>
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Default Public Authority: *USE<br>
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<!-- iddvc RMBR -->
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<br>
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Threadsafe: Conditional; see <a href="#USAGE_NOTES">Usage Notes</a>.<br>
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<!-- iddvc RMBR -->
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<br>
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</div>
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<p>The <strong>fstatvfs64()</strong> function gets status information about the
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file system that contains the file referred to by the open file descriptor <em>
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fildes</em>. The information is stored in the area of memory indicated by the
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<em>buf</em> argument. The status information is returned in a <samp>
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statvfs64</samp> structure, as defined in the
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<<strong>sys/statvfs.h</strong>> header file.</p>
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<p>For details about parameters, authorities required, error conditions and
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examples, see <a href="fstatvfs.htm">fstatvfs()--Get File System Information by
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Descriptor</a>. For details about the <samp>struct statvfs64</samp> structure,
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see <a href="statvf64.htm">statvfs64()--Get File System Information (64-Bit
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Enabled)</a>.</p>
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<br>
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<h3><a name="usage_notes">Usage Notes</a></h3>
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<ol type="1">
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<li>When you develop in C-based languages, the prototypes for the 64-bit APIs
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are normally hidden. To use the <strong>fstatvfs64()</strong> API and the
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struct statvfs64 data type, you must compile the source with the
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_LARGE_FILE_API defined.<br>
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</li>
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<li>All of the usage notes for <strong>fstatvfs()</strong> apply to <strong>
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fstatvfs64()</strong>. See <a href="fstatvfs.htm#HDRFSTVUSG">Usage Notes</a> in
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the <strong>fstatvfs()</strong> API.</li>
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</ol>
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<br>
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<hr>
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API introduced: V4R4
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<hr>
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<center>
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<table cellpadding="2" cellspacing="2">
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<tr align="center">
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<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> | <a href=
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"unix.htm">UNIX-Type APIs</a> | <a href="aplist.htm">APIs by category</a></td>
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</center>
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</html>
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