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HTML
174 lines
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<meta name="DC.Title" content="Display the files used by programs" />
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<meta name="abstract" content="Use the Display Program Reference (DSPPGMREF) command to determine which files, data areas, and other programs are used by a program. This information is available for compiled programs only, and can be displayed, printed, or written to a database output file (OUTFILE)." />
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<meta name="description" content="Use the Display Program Reference (DSPPGMREF) command to determine which files, data areas, and other programs are used by a program. This information is available for compiled programs only, and can be displayed, printed, or written to a database output file (OUTFILE)." />
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<meta name="DC.subject" content="displaying, files used by programs, database file, those used by programs, program, displaying the files used by, Display Program References (DSPPGMREF) command, DSPPGMREF (Display Program References) command, command, CL, DSPPGMREF (Display Program References), Display Program References (DSPPGMREF), program reference" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Display the files used by programs</title>
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</head>
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<body id="rbafodpref"><a name="rbafodpref"><!-- --></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">Display the files used by programs</h1>
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<div><p>Use the Display Program Reference (DSPPGMREF) command to determine
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which files, data areas, and other programs are used by a program. This information
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is available for compiled programs only, and can be displayed, printed, or
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written to a database output file (OUTFILE).</p>
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<p>When a program is created, the information about certain objects used in
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the program is stored. This information is then available for use with the
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DSPPGMREF command.</p>
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<p>The following table shows the objects for which the high-level languages
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and utilities save information: </p>
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<table cellpadding="4" cellspacing="0" border="1" class="tableborder"><tr><td>
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<table cellpadding="4" cellspacing="0" summary="" width="100%" border="0"><thead align="left"><tr><th valign="bottom" width="31.551724137931036%" id="d0e57">Language or utility</th>
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<th align="center" valign="bottom" width="16.896551724137932%" id="d0e59">Files</th>
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<th align="center" valign="bottom" width="17.24137931034483%" id="d0e61">Programs</th>
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<th align="center" valign="bottom" width="16.896551724137932%" id="d0e63">Data areas</th>
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<th align="center" valign="bottom" width="17.413793103448274%" id="d0e65">See Notes</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">BASIC</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">Yes</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">Yes</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">No</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 ">1</td>
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</tr>
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<tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">C/400<sup>®</sup> Language</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">No</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">No</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">N/A</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 "> </td>
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</tr>
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<tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">CL</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">Yes</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">Yes</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">Yes</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 ">2</td>
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</tr>
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<tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">COBOL/400<sup>®</sup> Language</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">Yes</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">Yes</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">No</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 ">3</td>
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</tr>
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<tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">CSP</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">Yes</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">Yes</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">No</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 ">4</td>
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</tr>
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<tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">DFU</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">Yes</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">N/A</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">N/A</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 "> </td>
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</tr>
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<tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">FORTRAN/400 Language</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">No</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">No</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">N/A</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 "> </td>
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</tr>
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<tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">Pascal</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">No</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">No</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">N/A</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 "> </td>
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</tr>
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<tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">PL/I</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">Yes</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">Yes</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">N/A</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 ">3</td>
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</tr>
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<tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">RPG/400<sup>®</sup> Language</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">Yes</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">Yes</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">Yes</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 ">5</td>
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</tr>
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<tr><td valign="top" width="31.551724137931036%" headers="d0e57 ">SQL Language</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e59 ">Yes</td>
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<td align="center" valign="top" width="17.24137931034483%" headers="d0e61 ">N/A</td>
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<td align="center" valign="top" width="16.896551724137932%" headers="d0e63 ">N/A</td>
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<td align="center" valign="top" width="17.413793103448274%" headers="d0e65 "> </td>
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</tr>
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</tbody>
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</table>
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</td></tr></table>
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<div class="note"><span class="notetitle">Notes:</span> <ol><li>Externally described file references, programs, and data
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areas are stored.</li>
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<li>All system commands that refer to files, programs, or data areas specify
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in the command definition that the information should be stored when the command
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is compiled in a control language (CL) program. If a variable is used, the
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name of the variable is used as the object name (for example, &FILE);
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If an expression is used, the name of the object is stored as *EXPR. User-defined
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commands can also store the information for files, programs, or data areas
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specified on the command. See the description of the FILE, PGM, and DTAARA
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parameters on the PARM or ELEM command statements in the Control language
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(CL) topic.</li>
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<li>The program name is stored only when a literal is used for the program
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name (this is a static call, for example, <samp class="codeph">CALL 'PGM1'</samp>), not
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when a COBOL/400 identifier
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is used for the program name (this is a dynamic call, for example, <samp class="codeph">CALL
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PGM1</samp>).</li>
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<li>CSP programs also save information for an object of type <samp class="codeph">*MSGF,
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*CSPMAP,</samp> and <samp class="codeph">*CSPTBL</samp>.</li>
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<li>The use of the local data area is not stored.</li>
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</ol>
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</div>
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<div class="p">The stored file information contains an entry (a number) for the type of
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use. In the database file output of the DSPPGMREF command (built when using
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the OUTFILE parameter), this is specified as: <dl><dt><strong>Code</strong></dt>
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<dd><strong>Meaning</strong></dd>
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<dt class="dlterm">1</dt>
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<dd>Input</dd>
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<dt class="dlterm">2</dt>
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<dd>Output</dd>
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<dt class="dlterm">3</dt>
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<dd>Input and Output</dd>
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<dt class="dlterm">4</dt>
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<dd>Update</dd>
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<dt class="dlterm">8</dt>
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<dd>Unspecified</dd>
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</dl>
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</div>
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<p>Combinations of codes are also used. For example, a file coded as a 7 would
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be used for input, output, and update.</p>
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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="rbafofilexr.htm" title="You can display the file attributes for database files and device files using the display table description operation in iSeries Navigator.">Display information about database files</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="../rbam6/rbam6clmain.htm">Control language (CL)</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="../cl/dsppgmref.htm">Display Program Reference (DSPPGMREF) command</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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