77 lines
4.4 KiB
HTML
77 lines
4.4 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="SYNLVL (Synchronization Level) keyword for ICF files" />
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<meta name="abstract" content="Use this file- and record-level keyword to specify the level of synchronization your program requires." />
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<meta name="description" content="Use this file- and record-level keyword to specify the level of synchronization your program requires." />
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<meta name="DC.subject" content="SYNLVL (Synchronization Level) keyword, Synchronization Level (SYNLVL) keyword" />
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<meta name="keywords" content="SYNLVL (Synchronization Level) keyword, Synchronization Level (SYNLVL) keyword" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2001, 2006" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>ICF Files, SYNLVL</title>
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</head>
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<body id="icfsynl"><a name="icfsynl"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">SYNLVL (Synchronization Level) keyword for ICF files</h1>
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<div><p>Use this file- and record-level keyword to specify the level of
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synchronization your program requires.</p>
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<div class="section"><p>The SYNLVL keyword is valid only when the EVOKE keyword is in
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effect.</p>
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<div class="p">The format of the keyword is: <pre>SYNLVL[(*NONE | *CONFIRM | *COMMIT)]</pre>
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</div>
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<p>Specify
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*NONE when neither your program nor the remote program will use the CONFIRM
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keyword. Specify *CONFIRM if either your program or the remote program will
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use the CONFIRM keyword.</p>
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<p>Specify *COMMIT to indicate that the local
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program may use the local system's commitment control support using the PRPCMT
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keyword or the commit and rollback operations. The CONFIRM keyword is allowed
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for the *COMMIT level conversations.</p>
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<p>If the SYNLVL(*NONE) keyword is
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specified when the program is evoked, the CONFIRM keyword cannot be specified.</p>
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<p>An
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EVOKE keyword must apply for any record for which this keyword applies.</p>
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<p>You
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cannot specify SYNLVL with the TIMER keyword.</p>
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<p>Option indicators are
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valid for this keyword and are required if this keyword is specified on more
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than one record format in the file.</p>
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</div>
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<div class="example"><h4 class="sectiontitle">Example</h4> <p>The following example shows how to specify
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the SYNLVL keyword.</p>
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<pre>|...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
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00010A R RCD
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00020A EVOKE(LIBRARY1/PROGRAM1)
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00030A SYNLVL(*CONFIRM)
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A</pre>
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<p>The EVOKE keyword will start PROGRAM1 in LIBRARY1 on
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the remote system. The SYNLVL keyword will set up a synchronization level
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that will confirm whether the data was received. When you request a confirmation
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(specify the CONFIRM keyword), the remote program must acknowledge whether
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it received the data by sending a positive or negative response.</p>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzakemstckeyw.htm" title="These topics contain the keyword entries that you can specify when you define ICF files.">DDS keyword entries for ICF files (positions 45 through 80)</a></div>
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</div>
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</div>
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</body>
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</html>
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