396 lines
11 KiB
HTML
396 lines
11 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>Retrieve Message File Attributes (QMHRMFAT) API</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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<!-- MH1TEMP SCRIPT A converted by B2H R4.1 (346) (CMS) by HOLTJM at -->
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<!-- RCHVMW2 on 26 Jan 1999 at 10:37:34 -->
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<!--File Edited Sept 2001 by v2cdijab -->
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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>Retrieve Message File Attributes (QMHRMFAT) API</h2>
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<div class="box" style="width: 70%;">
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<br>
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Required Parameter Group:<br>
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<!-- iddvc RMBR -->
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<br>
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<table width="100%">
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<tr>
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<td align="center" valign="top" width="10%">1</td>
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<td align="left" valign="top" width="50%">Message file information</td>
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<td align="left" valign="top" width="20%">Output</td>
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<td align="left" valign="top" width="20%">Char(*)</td>
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</tr>
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<tr>
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<td align="center" valign="top">2</td>
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<td align="left" valign="top">Length of message file information</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Binary(4)</td>
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</tr>
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<tr>
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<td align="center" valign="top">3</td>
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<td align="left" valign="top">Format name</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(8)</td>
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</tr>
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<tr>
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<td align="center" valign="top">4</td>
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<td align="left" valign="top">Qualified message file name</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(20)</td>
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</tr>
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<tr>
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<td align="center" valign="top">5</td>
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<td align="left" valign="top">Error code</td>
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<td align="left" valign="top">I/O</td>
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<td align="left" valign="top">Char(*)</td>
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</tr>
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</table>
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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: No<br>
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<!-- iddvc RMBR -->
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<br>
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</div>
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<p>The Retrieve Message File Attributes (QMHRMFAT) API provides information
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about the attributes of a message file.</p>
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<br>
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<h3>Authorities and Locks</h3>
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<dl>
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<dt><em>Message file</em></dt>
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<dd>*USE</dd>
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<dt><em>Message file library</em></dt>
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<dd>*EXECUTE</dd>
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</dl>
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<br>
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<h3>Required Parameter Group</h3>
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<dl>
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<dt><strong>Message file information</strong></dt>
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<dd>OUTPUT; CHAR(*)
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<p>The parameter to receive the message file information. The format of the
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returned data is specified in the format name parameter.</p>
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</dd>
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<dt><strong>Length of message file information</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The size of the area to contain the message information, in bytes. If the
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length specified is larger than the actual size of the message file information
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parameter, the results may not be predictable. The minimum length is 8
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bytes.</p>
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</dd>
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<dt><strong>Format name</strong></dt>
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<dd>INPUT; CHAR(8)
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<p>The format of the information to be returned. You must use the following
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format name:</p>
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<table cellpadding="5">
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<!-- cols="15 85" -->
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<tr>
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<td align="left" valign="top"><em>RMFA0100</em></td>
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<td align="left" valign="top">This format is described in <a href=
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"#HDRRMFA100">RMFA0100 Format</a>.</td>
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</tr>
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</table>
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<br>
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</dd>
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<dt><strong>Qualified message file name</strong></dt>
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<dd>INPUT; CHAR(20)
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<p>The message file and the library in which the message file is located. The
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first 10 characters contain the message file name, and the second 10 characters
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contain the message file library. You can use these special values for the
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library name:</p>
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<table cellpadding="5">
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<!-- cols="15 85" -->
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<tr>
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<td align="left" valign="top"><em>*CURLIB</em></td>
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<td align="left" valign="top">The job's current library</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>*LIBL</em></td>
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<td align="left" valign="top">The library list</td>
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</tr>
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</table>
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<br>
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</dd>
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<dt><strong>Error code</strong></dt>
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<dd>I/O; CHAR(*)
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<p>The structure in which to return error information. For the format of the
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structure, see <a href="../apiref/error.htm#hdrerrcod">Error Code Parameter</a>.</p>
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</dd>
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</dl>
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<br>
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<h3><a name="HDRRMFA100">RMFA0100 Format</a></h3>
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<p>The following table shows the information returned in the message file
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information parameter for the RMFA0100 format. For a detailed description of
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each field, see <a href="#HDRRMFAFD">Field Descriptions</a>.</p>
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<table border width="80%">
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<tr>
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<th align="center" valign="bottom" colspan="2">Offset</th>
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<th align="left" valign="bottom" rowspan="2">Type</th>
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<th align="left" valign="bottom" rowspan="2">Field</th>
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</tr>
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<tr>
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<th align="center" valign="bottom">Dec</th>
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<th align="center" valign="bottom">Hex</th>
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</tr>
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<tr>
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<td align="center" valign="top" width="10%">0</td>
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<td align="center" valign="top" width="10%">0</td>
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<td align="left" valign="top" width="20%">BINARY(4)</td>
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<td align="left" valign="top" width="60%">Bytes returned</td>
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</tr>
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<tr>
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<td align="center" valign="top">4</td>
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<td align="center" valign="top">4</td>
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<td align="left" valign="top">BINARY(4)</td>
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<td align="left" valign="top">Bytes available</td>
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</tr>
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<tr>
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<td align="center" valign="top">8</td>
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<td align="center" valign="top">8</td>
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<td align="left" valign="top">CHAR(10)</td>
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<td align="left" valign="top">Message file used</td>
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</tr>
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<tr>
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<td align="center" valign="top">18</td>
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<td align="center" valign="top">12</td>
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<td align="left" valign="top">CHAR(10)</td>
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<td align="left" valign="top">Message file library used</td>
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</tr>
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<tr>
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<td align="center" valign="top">28</td>
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<td align="center" valign="top">1C</td>
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<td align="left" valign="top">BINARY(4)</td>
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<td align="left" valign="top">Current storage size</td>
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</tr>
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<tr>
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<td align="center" valign="top">32</td>
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<td align="center" valign="top">20</td>
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<td align="left" valign="top">BINARY(4)</td>
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<td align="left" valign="top">Increment storage size</td>
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</tr>
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<tr>
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<td align="center" valign="top">36</td>
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<td align="center" valign="top">24</td>
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<td align="left" valign="top">BINARY(4)</td>
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<td align="left" valign="top">Number of increments</td>
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</tr>
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<tr>
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<td align="center" valign="top">40</td>
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<td align="center" valign="top">28</td>
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<td align="left" valign="top">BINARY(4)</td>
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<td align="left" valign="top">Maximum increments</td>
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</tr>
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<tr>
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<td align="center" valign="top">44</td>
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<td align="center" valign="top">2C</td>
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<td align="left" valign="top">BINARY(4)</td>
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<td align="left" valign="top">Coded character set identifier (CCSID)</td>
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</tr>
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<tr>
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<td align="center" valign="top">48</td>
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<td align="center" valign="top">30</td>
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<td align="left" valign="top">CHAR(50)</td>
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<td align="left" valign="top">Text description</td>
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</tr>
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</table>
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<br>
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<br>
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<h3><a name="HDRRMFAFD">Field Descriptions</a></h3>
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<p><strong>Bytes available.</strong> The number of bytes of data available to
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be returned. All available data is returned if enough space is provided.</p>
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<p><strong>Bytes returned.</strong> The number of bytes of data returned.</p>
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<p><strong>Coded character set identifier (CCSID).</strong> The coded character
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set identifier (CCSID) associated with this message file. A special value of
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65535 means that no conversions are to occur when adding or retrieving message
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descriptions from this message file. A special value of 65534 means to use the
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CCSID associated with the message description when conversions are to occur.
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For more information about message handler use of CCSIDs, see <a href=
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"../nls/rbagsccsidmsgsup2.htm">CCSIDs: Message Support</a> in the Globalization
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topic.</p>
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<p><strong>Current storage size.</strong> The current storage size of the
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message file in bytes.</p>
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<p><strong>Increment storage size.</strong> The number of bytes added each time
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the message file is increased in size.</p>
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<p><strong>Maximum increments.</strong> The maximum number of times the message
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file can be increased in size.</p>
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<p><strong>Message file library used.</strong> The actual library name that
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contains the message file.</p>
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<p><strong>Message file used.</strong> The name of the message file whose
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attributes were returned.</p>
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<p><strong>Number of increments.</strong> The number of times the message file
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has been increased in size.</p>
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<p><strong>Reserved.</strong> An ignored field.</p>
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<p><strong>Text description.</strong> Text that briefly describes the message
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file.</p>
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<br>
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<h3>Error Messages</h3>
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<table width="100%" cellpadding="5">
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<tr>
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<th align="left" valign="top">Message ID</th>
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<th align="left" valign="top">Error Message Text</th>
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</tr>
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<tr>
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<td align="left" valign="top" width="15%">CPF24B4 E</td>
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<td align="left" valign="top" width="85%">Severe error while addressing
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parameter list.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF2401 E</td>
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<td align="left" valign="top">Not authorized to library &1.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF2407 E</td>
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<td align="left" valign="top">Message file &1 in &2 not found.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF2411 E</td>
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<td align="left" valign="top">Not authorized to message file &1 in
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&2.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF2483 E</td>
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<td align="left" valign="top">Message file currently in use.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF2536 E</td>
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<td align="left" valign="top">Value &1, for the length of message queue
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information not valid.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF3CF1 E</td>
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<td align="left" valign="top">Error code parameter not valid.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF3C21 E</td>
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<td align="left" valign="top">Format name &1 is not valid.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF3C90 E</td>
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<td align="left" valign="top">Literal value cannot be changed.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF9830 E</td>
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<td align="left" valign="top">Cannot assign library &1.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF9872 E</td>
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<td align="left" valign="top">Program or service program &1 in library
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&2 ended. Reason code &3.</td>
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</tr>
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</table>
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<br>
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<hr>
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API introduced: V3R1
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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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"mh1.htm">Message Handling APIs</a> | <a href="aplist.htm">APIs by
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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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