560 lines
15 KiB
HTML
560 lines
15 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>Send Writer Message (QSPSNDWM) 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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<!-- Change History: -->
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<!-- YYMMDD USERID Change description -->
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<!-- Print SCRIPT A 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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<!--File Edited by Kersten Oct 2001 -->
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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>Send Writer Message (QSPSNDWM) API</h2>
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<div class="box" style="width: 80%;">
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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%">Receiver variable</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 receiver variable</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">Message identifier</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(7)</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">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">6</td>
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<td align="left" valign="top">Message data</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(*)</td>
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</tr>
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<tr>
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<td align="center" valign="top">7</td>
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<td align="left" valign="top">Length of message data</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">8</td>
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<td align="left" valign="top">Message type</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(10)</td>
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</tr>
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<tr>
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<td align="center" valign="top">9</td>
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<td align="left" valign="top">Message wait timeout</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">10</td>
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<td align="left" valign="top">Message key</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(4)</td>
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</tr>
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<tr>
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<td align="center" valign="top">11</td>
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<td align="left" valign="top">Writer handle</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(16)</td>
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</tr>
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<tr>
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<td align="center" valign="top">12</td>
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<td align="left" valign="top">Coded character set identifier</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">13</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 Send Writer Message (QSPSNDWM) API is used by a driver exit program to
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send either an informational or inquiry message to the writer's message
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queue.</p>
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<p>When an inquiry message is issued, the writer goes into message wait status
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and waits the specified number of seconds. When the message is answered, or the
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timeout value has been reached, the API clears the message wait status and
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returns to its caller. The answer to the inquiry message is returned through
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the receiver variable parameter.</p>
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<p>When an informational message is issued, the API sets the status of the
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writer to message wait and returns to the caller. The API's caller must then
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call the API to clear the message wait status.</p>
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<br>
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<h3>Authorities and Locks</h3>
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<p>None.</p>
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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>Receiver variable</strong></dt>
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<dd>OUTPUT; CHAR(*)
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<p>The receiver variable that receives the information requested. You can
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specify the size of the area to be smaller than the format requested as long as
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you specify the length parameter correctly. As a result, the API returns only
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the data that the area can hold.</p>
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</dd>
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<dt><strong>Length of receiver variable</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The length of the receiver variable provided. The length of receiver
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variable parameter may be specified up to the size of the receiver variable
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specified in the user program. If the length of receiver variable parameter
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specified is larger than the allocated size of the receiver variable specified
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in the user program, the results are not 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 writer message data returned.</p>
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<table cellpadding="5">
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<!-- cols="25 75" -->
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<tr>
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<td valign="top"><em><a href="#HDRSNDM100">SNDM0100</a></em></td>
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<td valign="top">Contains the information about the message and its reply.</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>Message identifier</strong></dt>
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<dd>INPUT; CHAR(7)
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<p>The message identifier of the message to issue.</p>
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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 name of the message file in which the message resides. The first 10
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characters contain the message file name and the second 10 characters contain
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the name of the library in which the message file is located. If this field is
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blank, the system message file (QCPFMSG) is used.</p>
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<p>The following special values are supported for the 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 valign="top"><em>*LIBL</em></td>
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<td valign="top">The library list of the writer job is used to locate the
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message file.</td>
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</tr>
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<tr>
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<td valign="top"><em>*CURLIB</em></td>
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<td valign="top">The current library for the writer job is used to locate the
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message file.</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>Message data</strong></dt>
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<dd>INPUT; CHAR(*)
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<p>The data to insert in the predefined message's substitution variables</p>
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</dd>
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<dt><strong>Length of message data</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The length of the message data in bytes. Value values are 1 through 512
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bytes.</p>
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</dd>
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<dt><strong>Message type</strong></dt>
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<dd>INPUT; CHAR(10)
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<p>The type of the message.</p>
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<p>The Values are:</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 valign="top"><em>*INFO</em></td>
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<td valign="top">The message to be sent is an informational message.</td>
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</tr>
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<tr>
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<td valign="top"><em>*INQ</em></td>
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<td valign="top">The message to be sent is an inquiry message.</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>Message wait timeout</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The number of seconds to wait for a reply to an inquiry message. Any number
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greater than 0 is valid. This parameter is only used for inquiry messages. It
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is ignored for informational messages. The following special value is supported
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for this parameter.</p>
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<table cellpadding="5">
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<!-- cols="5 95" -->
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<tr>
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<td valign="top"><em>-1</em></td>
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<td valign="top">The maximum wait time is be used.</td>
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</tr>
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</table>
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<p><strong>Note:</strong> This parameter is only used for inquiry messages. It
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is ignored for informational messages.</p>
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</dd>
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<dt><strong>Message key</strong></dt>
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<dd>INPUT; CHAR(4)
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<p>The key of the message whose wait status is cleared. This field is blank
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when a message is being sent.</p>
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</dd>
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<dt><strong>Writer handle</strong></dt>
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<dd>INPUT; CHAR(16)
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<p>The handle to the writer job. This handle is provided to the driver program
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on a writer call to the driver exit program during initialization.</p>
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</dd>
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<dt><strong>Coded character set identifier</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The coded character set identifier used to convert the message data supplied
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as replacement text for message fields that correspond to *CCHAR type fields.
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The data supplied that does not correspond to a *CCHAR field is 65535 and is
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not converted. For more information about *CCHAR type fields, see the Add
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Message Description (ADDMSGD) command.</p>
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<p>The following values are allowed:</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 valign="top"><em>0</em></td>
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<td valign="top">The message data is assumed in the CCSID of the job running
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this API. This is the default value if this parameter is not specified.</td>
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</tr>
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<tr>
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<td valign="top"><em>65535</em></td>
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<td valign="top">The message data is not be converted.</td>
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</tr>
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<tr>
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<td valign="top"><em>CCSID</em></td>
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<td valign="top">Specify a valid CCSID that your replacement data or impromptu
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message is in. Valid values are between 1 and 65535. This API validates the
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CCSID.
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<p>For a list of valid CCSIDs, see the <a href=
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"../nls/rbagsglobalmain.htm">Globalization</a> topic in the iSeries Information
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Center.</p>
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</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="HDRSNDM100">SNDM0100 Format</a></h3>
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<p>The following table shows the information returned for the SNDM0100 format.
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For more details about the fields in the following table see, <a href=
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"#QSPSNDWM_field">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(4)</td>
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<td align="left" valign="top">Message key</td>
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</tr>
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<tr>
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<td align="center" valign="top">12</td>
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<td align="center" valign="top">C</td>
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<td align="left" valign="top">CHAR(16)</td>
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<td align="left" valign="top">Reserved</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">Offset to message reply text</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">Length of message reply text returned</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">Length of message reply text available</td>
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</tr>
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|
<tr>
|
||
|
<td align="center" valign="top"> </td>
|
||
|
<td align="center" valign="top"> </td>
|
||
|
<td align="left" valign="top">CHAR(*)</td>
|
||
|
<td align="left" valign="top">Message reply text</td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
|
||
|
<br>
|
||
|
|
||
|
|
||
|
<h3><a name="QSPSNDWM_field">Field Descriptions</a></h3>
|
||
|
|
||
|
<p><strong>Bytes available.</strong> The number of bytes of data available to
|
||
|
be returned. All available data is returned if enough space is provided.</p>
|
||
|
|
||
|
<p><strong>Bytes returned.</strong> The number of bytes of data returned.</p>
|
||
|
|
||
|
<p><strong>Length of message reply text available.</strong> The length of the
|
||
|
message reply text that is available. This length is zero (0) for informational
|
||
|
messages or when the message wait timeout value was reached.</p>
|
||
|
|
||
|
<p><strong>Length of message reply text returned.</strong> The length of the
|
||
|
message reply text that is returned in the message reply text. This length is
|
||
|
zero (0) for informational messages or when the message wait timeout value was
|
||
|
reached.</p>
|
||
|
|
||
|
<p><strong>Message key.</strong> The key of the message issued. This can be
|
||
|
used with message handler APIs to perform various functions.</p>
|
||
|
|
||
|
<p><strong>Message reply text.</strong> The text of the reply received from the
|
||
|
inquiry message.</p>
|
||
|
|
||
|
<p><strong>Offset to message reply text.</strong> The offset to the message
|
||
|
reply text, in bytes.</p>
|
||
|
|
||
|
<p><strong>Reserved.</strong> The field is reserved.</p>
|
||
|
|
||
|
<br>
|
||
|
|
||
|
|
||
|
<h3>Error Messages</h3>
|
||
|
|
||
|
<table cellpadding="5">
|
||
|
<!-- cols="15 85" -->
|
||
|
<tr>
|
||
|
<th align="left" valign="top">Message ID</th>
|
||
|
<th align="left" valign="top">Error Message Text</th>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td width="15%" valign="top">CPF24A8 E</td>
|
||
|
<td width="85%" valign="top">Value for wait time not valid.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF24B3 E</td>
|
||
|
<td valign="top">Message type &1 not valid.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF24B4 E</td>
|
||
|
<td valign="top">Severe error while addressing parameter list.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF247E E</td>
|
||
|
<td valign="top">CCSID &1 is not valid.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF3CF1 E</td>
|
||
|
<td valign="top">Error code parameter not valid.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF3C19 E</td>
|
||
|
<td valign="top">Error occurred with receiver variable specified.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF3C1D E</td>
|
||
|
<td valign="top">Length specified in parameter &1 not valid.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF3C21 E</td>
|
||
|
<td valign="top">Format name &1 is not valid.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF3C4B E</td>
|
||
|
<td valign="top">Value not valid for field &1.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF3C90 E</td>
|
||
|
<td valign="top">Literal value cannot be changed.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF33CC E</td>
|
||
|
<td valign="top">No writer found for specified handle &1.</td>
|
||
|
</tr>
|
||
|
|
||
|
<tr>
|
||
|
<td valign="top">CPF9872 E</td>
|
||
|
<td valign="top">Program or service program &1 in library &2 ended.
|
||
|
Reason code &3.</td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
|
||
|
<hr>
|
||
|
API introduced: V3R7
|
||
|
|
||
|
<hr>
|
||
|
<table cellpadding="2" cellspacing="2" align="center">
|
||
|
<tr align="center">
|
||
|
<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> | <a href=
|
||
|
"print1.htm">Print APIs</a> | <a href="aplist.htm">APIs by
|
||
|
category</a></td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</body>
|
||
|
</html>
|
||
|
|