282 lines
6.7 KiB
HTML
282 lines
6.7 KiB
HTML
<!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 System Time (QWCSETTM) 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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<!--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 type="text/javascript" language="Javascript" src="../rzahg/synch.js">
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</script>
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<h2>Set System Time (QWCSETTM) API</h2>
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<div class="box" style="width: 80%;"><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">1</td>
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<td align="left" valign="top">Input format</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" width="10%">2</td>
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<td align="left" valign="top" width="50%">Input variable</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">3</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: YES<br>
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<br>
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</div>
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<p>
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The Set System Time (QWCSETTM) API sets the Coordinated Universal Time (UTC) for the system.
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</p>
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<p>
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For additional information on setting the time, see <a href="#HDRUSAGE">Usage Notes</a>.
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</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>User Special Authority</em></dt>
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<dd>*ALLOBJ</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>Input format</strong></dt>
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<dd>INPUT; CHAR(8)
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<p>
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The format of the date specified for the input variable. Valid values are:
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</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>*YYMD</em></td>
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<td align="left" valign="top">YYYYMMDD (4-digit year, month, day) format.</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>*MDYY</em></td>
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<td align="left" valign="top">MMDDYYYY (month, day, 4-digit year) format.</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>*DMYY</em></td>
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<td align="left" valign="top">DDMMYYYY (day, month, 4-digit year) format.</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>Input variable</strong></dt>
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<dd>INPUT; CHAR(*)
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<p>
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The date as Coordinated Universal Time (UTC) that is used to set the time-of-day clock.
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See <a href="#HDRINFMT">Input Variable Formats</a>
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to determine the structure of the input variable.
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</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>
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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>.
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</p>
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</dd>
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</dl>
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<br>
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<h3><a name="HDRINFMT">Input Variable Formats</a></h3>
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<p>This table shows the formats used for the input variable parameter.</p>
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<table border width="80%">
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<tr>
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<th align="left" valign="top">Input Format</th>
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<th align="left" valign="top">Input Variable</th>
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</tr>
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<tr>
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<td align="left" valign="top">*YYMD, *MDYY, *DMYY in microseconds</td>
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<td align="left" valign="top">The first 20 characters are used. See <a href=
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"#HDRVALSTR20">20-Byte Character Date and Time Value Structure</a>.</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="HDRVALSTR20">20-Byte Character Date and Time Value
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Structure</a></h3>
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<p>
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This table shows the structure used for the input variable when
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the format is *YYMD, *MDYY, and *DMYY.
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</p>
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<table border width="80%">
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<tr>
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<th align="left" valign="top">Offset</th>
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<th align="left" valign="top">Description</th>
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</tr>
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<tr>
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<td align="left" valign="top" width="15%">0-7</td>
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<td align="left" valign="top" width="85%">Date, left-justified. This value
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cannot be all blanks or all zeros.</td>
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</tr>
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<tr>
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<td align="left" valign="top">8-13</td>
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<td align="left" valign="top">Time, in HHMMSS (hours, minutes, seconds)
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format.</td>
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</tr>
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<tr>
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<td align="left" valign="top">14-19</td>
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<td align="left" valign="top">Microseconds. This value cannot be blanks.</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="HDRUSAGE">Usage Notes</a></h3>
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<p>
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The supported date range is from August 23, 1928, 12:03:06.314752 to May 10, 2071, 11:56:53.685240.
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Setting an input date that is outside this range will result in a date within this range.
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If you specify a precision of microseconds, it is recommended that you use a
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microsecond value that is evenly divisible by 8.
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</p>
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<br>
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<h3><a name="header_9">Error Messages</a></h3>
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<p>The following messages may be sent from this function:</p>
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<table width="100%">
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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">CPF1060 E</td>
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<td align="left" valign="top">Date not valid.</td>
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</tr>
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<tr>
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<td align="left" valign="top">CPF1061 E</td>
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<td align="left" valign="top">Time not valid.</td>
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</tr>
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<tr>
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<td width="15%" valign="top">CPF1890 E</td>
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<td width="85%" valign="top">*ALLOBJ authority required for requested operation.</td>
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</tr>
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<tr>
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<td width="15%" valign="top">CPF24B4 E</td>
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<td width="85%" valign="top">Severe error while addressing parameter list.</td>
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</tr>
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<tr>
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<td valign="top">CPF3C21 E</td>
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<td 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">CPF3C36 E</td>
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<td align="left" valign="top">Number of parameters, &1, entered for
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this API was not valid.</td>
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</tr>
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<tr>
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<td 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 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 valign="top">CPF9872 E</td>
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<td valign="top">Program or service program &1 in library &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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<br>
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<hr>
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API introduced: V5R3
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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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"catdate.htm">Date and Time 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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