190 lines
8.3 KiB
HTML
190 lines
8.3 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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<meta name="DC.Title" content="Example in ILE RPG: Reporting software error (ILE API with pointers)" />
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<meta name="abstract" content="This program performs a divide-by-0 operation to cause an exception. This exception is caught using RPGs *PSSR support, and the exception is then logged as a software error." />
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<meta name="description" content="This program performs a divide-by-0 operation to cause an exception. This exception is caught using RPGs *PSSR support, and the exception is then logged as a software error." />
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<meta name="DC.Relation" scheme="URI" content="opmIlecompare.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Identifier" content="opmReportingILERPG" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<title>Example in ILE RPG: Reporting software error (ILE API with pointers)</title>
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</head>
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<body id="opmReportingILERPG"><a name="opmReportingILERPG"><!-- --></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">Example in ILE RPG: Reporting software error (ILE API with pointers)</h1>
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<div><p>This program performs a divide-by-0 operation to cause an exception.
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This exception is caught using RPGs *PSSR support, and the exception is then
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logged as a software error.</p>
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<div class="section"><p>This program calls the Report Software Error (QpdReportSoftwareError)
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API to perform FFDC, and uses pointers. The ILE program sets a pointer, as
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shown at <a href="#opmReportingILERPG__Numb2">(2)</a> to point to the
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same location as in the <a href="opmLoggingILEC.htm">OPM program</a> at <span class="uicontrol">(1)</span>.</p>
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<div class="note"><span class="notetitle">Note:</span> Read
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the <a href="codedisclaimer.htm">Code license and disclaimer information</a> for important legal information.</div>
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<pre> F********************************************************************
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F*
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F* Program: Demonstrate use of ILE-based Report Software Error
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F*
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F* Language: ILE RPG
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F*
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F* Description: This program performs a divide-by-0 operation to
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F* cause an exception. This exception is caught using
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F* RPGs *PSSR support, and the exception is then logged
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F* as a software error.
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F*
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F* APIs used: QpdReportSoftwareError
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F*
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F********************************************************************
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D*
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D* Include Error Code Parameter
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D*
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D/COPY QSYSINC/QRPGLESRC,QUSEC
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D*
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D* Include API structures and constants
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D*
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D/COPY QSYSINC/QRPGLESRC,QPDSRVPG
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D*
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D* Array of problem record description pointers and index to array
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D*
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Dpdr S * dim(20)
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Dx S 5B 0 INZ(1)
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D*
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D* Misc. data elements
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D*
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Dfactor1 S 5B 0 INZ(10)
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Dfactor2 S 5B 0 INZ(0)
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Dresult S 5B 0
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Drc S 2 INZ('RC')
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D*
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D* Program status data structure
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D*
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DPSDS SDS
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D pgm_name 1 10
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D status 11 15 0
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D src_line 21 28
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D exception 40 46
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D lib_name 81 90
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C*
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C* Attempt to divide by 0
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C*
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C factor1 div factor2 result
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C*
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C* Should not get here due to divide-by-0 exception
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C*
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C move '1' *INLR
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C return
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C*
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C* Program exception subroutine:
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C*
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C *PSSR BEGSR
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C*
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C* Make sure we are not catching an exception due to the *PSSR
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C* subroutine itself
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C*
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C switch ifeq ' '
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C move '1' switch 1
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C*
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C* Set API error code to work in nonexception mode
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C*
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C eval qusbprv = %size(qusec)
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C*
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C* Record the suspected program and library name
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C*
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C eval qpdk01 = 101
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C eval qpdpgmnl = %SIZE(pgm_name)
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C eval qpdlibnl = %SIZE(lib_name)
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C eval qpdpgmn = %ADDR(pgm_name) <span class="uicontrol" id="opmReportingILERPG__Numb2"><a name="opmReportingILERPG__Numb2"><!-- --></a>(2)</span>
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C eval qpdlibn = %ADDR(lib_name)
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C*
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C* and record the key:
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C*
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C eval pdr(x) = %addr(qpdspgm)
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C eval x = x + 1
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C*
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C* Record the failing source statement number
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C*
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C eval qpdk07 = 200
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C eval qpdkl = %SIZE(rc)
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C eval qpddl = %SIZE(src_line)
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C eval qpddt = 'C'
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C eval qpdk08 = %ADDR(rc)
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C eval qpdd = %ADDR(src_line)
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C*
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C* and record the key:
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C*
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C eval pdr(x) = %addr(qpds)
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C eval x = x + 1
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C*
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C* Record the status code as data
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C*
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C eval qpdk11 = 301
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C eval qpddl00 = %SIZE(status)
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C eval qpddi = 1
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C eval qpdd00 = %ADDR(status)
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C*
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C* and record the key:
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C*
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C eval pdr(x) = %addr(qpds)
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C eval x = x + 1
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C*
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C* For illustration purposes, dump the program object
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C*
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C eval qpdk12 = 302
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C eval qpdobjn = pgm_name
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C eval qpdobjlib = lib_name
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C eval qpdobjt = '*PGM'
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C*
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C* and record the key:
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C*
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C eval pdr(x) = %addr(qpdnsot)
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C eval x = x + 1
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C*
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C* Call the Report Software Error API
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C*
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C callb qpdrse
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C parm pdr
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C parm x
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C parm qusec
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C*
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C* If an error on the API call, then indicate a terminal error
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C*
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C qusbavl ifgt 0
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C 'Terminal err'dsply
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C end
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C else
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C*
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C* If error within *PSSR, then indicate *PSSR error
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C*
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C '*PSSR error' dsply
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C end
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C*
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C* No matter how the program got to the *PSSR, end the program
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C*
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C move '1' *inlr
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C return
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C endsr</pre>
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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="opmIlecompare.htm" title="This topic gives an overview of how Original Program Model (OPM) APIs and Integrated Language Environment (ILE) APIs differ from each other. The ILE APIs include the UNIX-type APIs and the ILE CEE APIs, among others.">OPM and ILE API differences</a></div>
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</div>
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</div>
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</body>
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