192 lines
6.0 KiB
HTML
192 lines
6.0 KiB
HTML
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<!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>QlgStat()--Get File Information (using NLS-enabled path name)</title>
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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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<!-- Begin Header Records --><!-- file cleaned -->
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<!-- Created by Yvonne Griffin for V5R1-->
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<!-- This file has undergone html cleanup June 2002 by JET -->
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<!-- End Header Records -->
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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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<a name="Top_Of_Page"></a>
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<!--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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<h2>QlgStat()--Get File Information (using NLS-enabled path name)</h2>
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<div class="box" style="width: 60%;">
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<br>
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Syntax<br>
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<pre>
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#include <sys/stat.h>
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int QlgStat(Qlg_Path_Name_T <em>*path</em>,struct stat <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 Usage Notes for <a href="stat.htm">stat()</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>QlgStat()</strong> function, like the <strong>stat()</strong>
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function, gets status information about a specified file and places it in the
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area of memory pointed to by the <em>buf</em> argument. The difference is that
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the <strong>QlgStat()</strong> function takes a pointer to a Qlg_Path_Name_T
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structure, while <strong>stat()</strong> takes a pointer to a character
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string.</p>
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<p>Limited information on the <em>path</em> parameter is provided here. For
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more information on the <em>path</em> parameter and for a discussion of other
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parameters, authorities required, return values, and related information, see
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<a href="stat.htm">stat()</a>--Get File Information.</p>
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<br>
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<h3>Parameters</h3>
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<dl>
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<dt><strong><em>path</em></strong></dt>
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<dd>(Input) A pointer to a Qlg_Path_Name_T structure that contains a path name
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or a pointer to a path name of the file from which information is required. For
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more information on the Qlg_Path_Name_T structure, see <a href="../apiref/pns.htm">Path
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name format</a>.</dd>
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</dl>
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<br>
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<h3>Related Information</h3>
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<ul>
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<li><a href="stat.htm">stat()</a>--Get File Information</li>
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<li><a href="stat64u.htm">QlgStat64()</a>--Get File Information (large file
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enabled and using NLS-enabled path name)</li>
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<li><a href="chmodu.htm">QlgChmod()</a>--Change File Authorizations (using
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NLS-enabled path name)</li>
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<li><a href="chownu.htm">QlgChown()</a>--Change Owner and Group of File (using
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NLS-enabled path name)</li>
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<li><a href="creatu.htm">QlgCreat()</a>--Create or Rewrite File (using
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NLS-enabled path name)</li>
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<li><a href="linku.htm">QlgLink()</a>--Create Link to File (using NLS-enabled
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path name)</li>
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<li><a href="lstatu.htm">QlgLstat()</a>--Get File or Link Information (using
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NLS-enabled path name)</li>
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<li><a href="mkdiru.htm">QlgMkdir()</a>--Make Directory (using NLS-enabled path
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name)</li>
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<li><a href="readlinku.htm">QlgReadlink()</a>--Read Value of Symbolic Link
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(using NLS-enabled path name)</li>
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<li><a href="symlinku.htm">QlgSymlink()</a>--Make Symbolic Link (using
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NLS-enabled path name)</li>
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<li><a href="utimeu.htm">QlgUtime()</a>--Set File Access and Modification Times
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(using NLS-enabled path name)</li>
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<li><a href="qp0lunlk.htm">Qp0lUnlink()</a>--Remove Link to File</li>
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</ul>
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<br>
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<h3>Example</h3>
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<p>See <a href="../apiref/aboutapis.htm#codedisclaimer">Code disclaimer information</a>
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for information pertaining to code examples.</p>
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<p>The following example gets status information about a file:</p>
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<pre>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <time.h>
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main() {
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struct stat info;
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#define mypath "/"
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const char US_const[3]= "US";
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const char Language_const[4] ="ENU";
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typedef struct pnstruct
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{
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Qlg_Path_Name_T qlg_struct;
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char pn[100]; /* This array size must be >= the */
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/* length of the path name or must */
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/* be a pointer to the path name. */
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};
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struct pnstruct path;
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/***************************************************************/
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/* Initialize Qlg_Path_Name_T parameters */
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/***************************************************************/
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memset((void*)&path, 0x00, sizeof(struct pnstruct));
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path.qlg_struct.CCSID = 37;
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memcpy(path.qlg_struct.Country_ID,US_const,2);
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memcpy(path.qlg_struct.Language_ID,Language_const,3);
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path.qlg_struct.Path_Type = QLG_CHAR_SINGLE;
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path.qlg_struct.Path_Length = sizeof(mypath)-1;
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path.qlg_struct.Path_Name_Delimiter[0] = '/';
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memcpy(path.pn,mypath,sizeof(mypath)-1);
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if (QlgStat((Qlg_Path_Name_T *)&path, &info) != 0)
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perror("QlgStat() error");
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else {
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puts("QlgStat() returned the following information about root f/s:")
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printf(" inode: %d\n", (int) info.st_ino);
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printf(" dev id: %d\n", (int) info.st_dev);
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printf(" mode: %08x\n", info.st_mode);
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printf(" links: %d\n", info.st_nlink);
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printf(" uid: %d\n", (int) info.st_uid);
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printf(" gid: %d\n", (int) info.st_gid);
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}
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}
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</pre>
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<p>Output: note that the following information will vary from system to
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system.</p>
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<pre>
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QlgStat() returned the following information about root f/s:
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inode: 0
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dev id: 1
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mode: 010001ed
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links: 3
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uid: 137
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gid: 500
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</pre>
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<hr>
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API introduced: V5R1
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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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</tr>
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</table>
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</center>
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</body>
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</html>
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