451 lines
13 KiB
HTML
451 lines
13 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>Set Error State (QsnSetErr) 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 October 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>Set Error State (QsnSetErr) API</h2>
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<div class="box" style="width: 75%;">
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<br>
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Omissible 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</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">Message 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">Field ID</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">4</td>
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<td align="left" valign="top">Cursor row</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">5</td>
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<td align="left" valign="top">Cursor column</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">6</td>
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<td align="left" valign="top">Starting monochrome attribute</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(1)</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">Ending monochrome attribute</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(1)</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">Starting color attribute</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(1)</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">Ending color attribute</td>
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<td align="left" valign="top">Input</td>
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<td align="left" valign="top">Char(1)</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">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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<tr>
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<td align="center" valign="top">11</td>
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<td align="left" valign="top">Low-level environment 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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<tr>
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<td align="center" valign="top">12</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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<!-- 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%"></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 Set Error State (QsnSetErr) API places the keyboard into prehelp error
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state and optionally places a string on the error line. To place the keyboard
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in the prehelp error state, you must follow this API with an AID-associated
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read API such as QsnReadInp.</p>
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<p>Either the cursor or the message parameters must be specified to make the
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command valid. If neither of these are used, a CPFA305 error is issued. If a
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cursor position is specified, the cursor is moved immediately to the location
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given. This does not affect the cursor address set by the Insert Cursor
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(QsnInsCsr) API.</p>
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<p>When the operator presses the Help key (prehelp error state only) in
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response to the error condition, the message No help text is available is
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displayed.</p>
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<p>This command corresponds directly to the 5250 Write Error Code command.</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>Omissible Parameter Group</h3>
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<dl>
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<dt><strong>Message</strong></dt>
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<dd>INPUT; CHAR(*)
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<p>The message to be displayed. This parameter is required if the message
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length parameter is specified as a nonzero value. The message data, including
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the screen attributes, must not exceed 132 characters for devices that are in
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27x132 mode, or 80 characters for all other devices. A CPFA310 error is issued
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if the message data is too long.</p>
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</dd>
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<dt><strong>Message length</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The number of bytes of message data to be displayed.</p>
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</dd>
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<dt><strong>Field ID</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The field ID indicating the field at which to set the display address. If
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this parameter is specified with a nonzero value, the row and column parameters
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are ignored and the row and column values corresponding to the field ID are
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used to set the display address.</p>
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</dd>
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<dt><strong>Cursor row</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The row at which to position the cursor when the message is displayed. The
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row parameter must refer to a row no greater than the current screen or window
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mode height (if window mode is enabled). The actual screen row used for a
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screen I/O operation is calculated using the formula base+offset=actual. The
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base is the row location of the top window border (0 for full screen) if offset
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is positive, or the row location of the bottom window border (screen height
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plus 1 for full screen) if offset is negative. The offset is the row parameter
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value specified, and actual is the actual screen row to be used. A CPFA307
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error occurs if an incorrect row value is specified.</p>
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<p>If both the field ID and the row and column parameters are omitted, the
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cursor is not moved. The row and column parameters must be specified together,
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or both parameters must be omitted.</p>
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</dd>
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<dt><strong>Cursor column</strong></dt>
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<dd>INPUT; BINARY(4)
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<p>The column at which to position the cursor when the message is displayed.
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The column parameter must refer to a column no greater than the current screen
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or window mode width (if window mode is on). The actual screen column used for
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a screen I/O operation is calculated using the formula base+offset=actual. The
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base is the column location of the left window border (0 for full screen) if
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offset is positive, or the column location of the center window border (screen
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width plus 1 for full screen) if offset is negative. The offset is the column
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parameter value specified, and actual is the actual screen column to be used. A
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CPFA307 error occurs if an incorrect column value is specified.</p>
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</dd>
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<dt><strong>Starting monochrome attribute</strong></dt>
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<dd>INPUT; CHAR(1)
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<p>The initial screen attribute for monochrome displays. If this parameter is
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omitted or specified as X'00', a starting attribute of high intensity blink is
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inserted. See <a href="dsm1e.htm#HDRSCRATTR">Screen Attribute Characters</a>
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for a description of the screen attribute values. The starting attribute is
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selected as for the QsnWrtDta API.</p>
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</dd>
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<dt><strong>Ending monochrome attribute</strong></dt>
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<dd>INPUT; CHAR(1)
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<p>The ending screen attribute for monochrome displays. If this parameter is
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omitted or specified as X'00', an ending attribute of nondisplay is inserted.
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The ending attribute is selected as for the QsnWrtDta API.</p>
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</dd>
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<dt><strong>Starting color attribute</strong></dt>
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<dd>INPUT; CHAR(1)
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<p>The initial screen attribute for color displays. If this parameter is
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omitted and color attributes are to be used, no initial attribute is written to
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the display for the data.</p>
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</dd>
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<dt><strong>Ending color attribute</strong></dt>
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<dd>INPUT; CHAR(1)
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<p>The ending screen attribute for color displays. If this parameter is omitted
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and color attributes are to be used, no ending attribute is written to the
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display for the data.</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. If this
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parameter is omitted or specified as 0, this is a direct operation and the
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error state is entered, the cursor is moved to the specified position, and the
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message, if specified, is displayed. Otherwise, this is an indirect operation
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and the command is stored in the command buffer without an I/O operation taking
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place.</p>
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</dd>
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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">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 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 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 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 valign="top">Command buffer is full.</td>
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</tr>
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|
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<tr>
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<td align="left" valign="top">CPFA303 E</td>
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<td 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 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 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 valign="top">Screen position &1, &2 outside of display or window
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|
|
area.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA30D E</td>
|
||
|
|
<td valign="top">Invalid screen attribute.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA30F E</td>
|
||
|
|
<td valign="top">Required parameter not specified.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA310 E</td>
|
||
|
|
<td valign="top">Error message data/screen attributes exceed display
|
||
|
|
width.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA31E E</td>
|
||
|
|
<td valign="top">Required parameter &1 omitted.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA331 E</td>
|
||
|
|
<td valign="top">Buffer handle incorrect.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA333 E</td>
|
||
|
|
<td valign="top">Parameter &1 not positive integer value.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA334 E</td>
|
||
|
|
<td valign="top">Low level environment handle incorrect.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA335 E</td>
|
||
|
|
<td valign="top">Screen address parameter error.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA33C E</td>
|
||
|
|
<td valign="top">Undefined field ID &1.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA33F E</td>
|
||
|
|
<td valign="top">Error occurred during data conversion.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA343 E</td>
|
||
|
|
<td valign="top">Output operation not done.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA344 E</td>
|
||
|
|
<td valign="top">The file &2 in library &3 is not valid.</td>
|
||
|
|
</tr>
|
||
|
|
|
||
|
|
<tr>
|
||
|
|
<td align="left" valign="top">CPFA345 E</td>
|
||
|
|
<td valign="top">The invite active flag is not valid.</td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
<br>
|
||
|
|
<hr>
|
||
|
|
API introduced: V2R3
|
||
|
|
|
||
|
|
<hr>
|
||
|
|
<center>
|
||
|
|
<table cellpadding="2" cellspacing="2">
|
||
|
|
<tr align="center">
|
||
|
|
<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> | <a href=
|
||
|
|
"dsm.htm">Dynamic Screen Manager APIs</a> | <a href="aplist.htm">APIs by
|
||
|
|
category</a></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</center>
|
||
|
|
</body>
|
||
|
|
</html>
|
||
|
|
|