340 lines
9.1 KiB
HTML
340 lines
9.1 KiB
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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>Write Structured Field Minor (QsnWrtSFMin) 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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<!-- DSMMST1 SCRIPT A converted by B2H R4.1 (346) (CMS) by V2KEA304 -->
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<!-- at RCHVMW2 on 29 Jan 1999 at 16:05:09 -->
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<!-- Change History: -->
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<!-- YYMMDD USERID Change description -->
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<!--File Edited November 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>Write Structured Field Minor (QsnWrtSFMin) 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%">Minor structure</td>
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<td align="left" valign="top" width="20%">Input</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">Minor structure length</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">Command buffer handle</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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</table>
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<br>
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Omissible Parameter Group:<br>
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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%">4</td>
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<td align="left" valign="top" width="50%">Low-level environment handle</td>
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<td align="left" valign="top" width="20%">Input</td>
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<td align="left" valign="top" width="20%">Binary(4)</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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Returned Value:<br>
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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%"></td>
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<td align="left" valign="top" width="50%">Return code</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%">Binary(4)</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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Service Program: QSNAPI<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 Write Structured Field Minor (QsnWrtSFMin) API writes the minor
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structure of a structured field, incrementing the length field in the
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corresponding major structure by the length of this minor structure. The
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QsnWrtSFMin API must directly follow a QsnWrtSFMaj or QsnWrtSFMin operation to
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the given command buffer.</p>
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<p>Use this API in conjunction with the Write Structured Field Major
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(QsnWrtSFMaj) API to construct a structured field operation. For indirect
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operations, the length contained in the minor structure data parameter is added
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to the stored length for this major structure for every indirect QsnWrtSFMin
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operation encountered directly after this operation. In this way, you need only
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calculate the length of each individual structure for constructing a structured
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field operation. See the <cite>5494 Remote Control Unit Functions
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Reference</cite>, SC30-3533, for more information regarding structured
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fields.</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>Restrictions</h3>
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<p>Not all structured field types are supported by all devices. A negative
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response code is issued if an attempt is made to write a type to a device that
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does not support it.</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>Minor structure</strong></dt>
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<dd>INPUT; CHAR(*)
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<p>The minor structure to be written to the screen. The data must consist of
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the entire minor structure as documented in the 5494 Remote Control Unit
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Functions Reference, SC30-3533.</p>
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</dd>
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<dt><strong>Minor structure length</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The length of the minor structure.</p>
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</dd>
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<dt><strong>Command buffer handle</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>A handle for the command buffer in which to store the command. The last
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operation stored in this command buffer must have been either a QsnWrtSFMaj or
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QsnWrtSFMin operation.</p>
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</dd>
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</dl>
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<br>
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<h3>Omissible Parameter Group</h3>
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<dl>
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<dt><strong>Low-level environment handle</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The low-level environment that the operation applies to. If this parameter
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is omitted or given with a value of zero, the default low-level environment is
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used.</p>
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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>. If this
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parameter is omitted, diagnostic and escape messages are issued to the
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application.</p>
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</dd>
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</dl>
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<br>
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<h3>Returned Value</h3>
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<dl>
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<dt><strong>Return code</strong></dt>
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<dd>OUTPUT; BINARY(4)
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<p>A return code indicating the result of the operation. The value returned
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will be 0 if the operation was successful, or -1 otherwise.</p>
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</dd>
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</dl>
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<br>
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<h3>Error Messages</h3>
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<table width="100%" cellpadding="3">
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<!-- cols="15 85" -->
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<tr>
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<th align="left" valign="top" nowrap>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">CPF24B4 E</td>
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<td align="left" valign="top">Severe error while addressing parameter list.</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">CPF3CF2 E</td>
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<td align="left" valign="top">Error(s) occurred during running of &1 API.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA301 E</td>
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<td align="left" valign="top">Command buffer is full.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA303 E</td>
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<td align="left" valign="top">Error occurred for screen I/O operation.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA304 E</td>
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<td align="left" valign="top">Data-stream error &1 reported for screen I/O
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operation.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA305 E</td>
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<td align="left" valign="top">Cannot add operation to command buffer.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA307 E</td>
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<td align="left" valign="top">Screen position &1, &2 outside of display or window
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area.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA308 E</td>
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<td align="left" valign="top">Attempt to write data past end of display.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA30D E</td>
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<td align="left" valign="top">Invalid screen attribute.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA31D E</td>
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<td align="left" valign="top">Attempt to write outside of window area.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA31E E</td>
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<td align="left" valign="top">Required parameter &1 omitted.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA331 E</td>
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<td align="left" valign="top">Buffer handle incorrect.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA333 E</td>
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<td align="left" valign="top">Parameter &1 not positive integer value.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA334 E</td>
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<td align="left" valign="top">Low level environment handle incorrect.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA335 E</td>
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<td align="left" valign="top">Screen address parameter error.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA33B E</td>
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<td align="left" valign="top">Incorrect operation before QsnWrtSFMin.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA33C E</td>
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<td align="left" valign="top">Undefined field ID &1.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA341 E</td>
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<td align="left" valign="top">Length &2 of structure incorrect.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA343 E</td>
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<td align="left" valign="top">Output operation not done.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA344 E</td>
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<td align="left" valign="top">The file &2 in library &3 is not valid.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPFA345 E</td>
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<td align="left" valign="top">The invite active flag is not valid.</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: V2R3
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<hr>
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<table align="center" 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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"dsm.htm">Dynamic Screen Manager 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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</body>
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</html>
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