174 lines
8.7 KiB
HTML
174 lines
8.7 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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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Example: ILE C/400 Program for exit point QIBM_QZDA_SQL1" />
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<meta name="abstract" content="The following ILE C/400 program will reject any UPDATE request for user GUEST. It can be used as a shell for developing exit programs tailored for your operating environment." />
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<meta name="description" content="The following ILE C/400 program will reject any UPDATE request for user GUEST. It can be used as a shell for developing exit programs tailored for your operating environment." />
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<meta name="DC.Relation" scheme="URI" content="rzaiksampluserextpgm.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1999, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="userexitex5" />
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<meta name="DC.Language" content="en-us" />
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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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<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>Example: ILE C/400 Program for exit point QIBM_QZDA_SQL1 </title>
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</head>
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<body id="userexitex5"><a name="userexitex5"><!-- --></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: ILE C/400 Program for exit point QIBM_QZDA_SQL1 </h1>
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<div><p>The following ILE C/400<sup>®</sup> program will reject any UPDATE request for user
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GUEST. It can be used as a shell for developing exit programs tailored for
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your operating environment.</p>
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<div class="example"> <pre>/*--------------------------------------------------------------------------
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* @@ss1s@@ Servers - Sample Exit Program
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*
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* Exit Point Name : QIBM_QZDA_SQL1
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*
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* Description : The following ILE C/400 program will
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* reject any UPDATE request for user GUEST.
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* It can be used as a shell for developing
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* exit programs tailored for your
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* operating environment.
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*
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* Input : A 1-byte return code value
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* X'F0' server rejects the request
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* anything else server allows the request
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* Structure containing information about the
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* request. The format used by this program
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* is ZDAQ0100.
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*------------------------------------------------------------------------*/
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/*------------------------------------------------------------------------
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* Includes
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*------------------------------------------------------------------------*/
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#include <string.h> /* string functions */
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#include <stdio.h> /* standard IO functions */
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#include <ctype.h> /* type conversion functions */
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/*========================================================================
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* Start of mainline executable code
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*========================================================================*/
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main(int argc, char *argv[])
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{
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long i;
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_Packed struct zdaq0100 {
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char name[10];
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char servid[10];
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char fmtid[8];
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long funcid;
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char stmtname[18];
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char cursname[18];
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char prepopt[2];
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char opnattr[2];
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char pkgname[10];
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char pkglib[10];
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short drdaind;
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char commitf;
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char stmttxt[512];
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} *sptr, stx;
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/*------------------------------------------------------------------------
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------------------------------------------------------------------------*/
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/* initialize return variable to indicate ok status */
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strncpy(argv[1],"1",1);
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/**********************************************************************/
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/* Address parameter structure for @@sqll@@ exit program and move local */
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/* parameters into local variables. */
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/* (note : this is not necessary to evaluate the arguments passed in). */
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/**********************************************************************/
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sptr = (_Packed struct zdaq0100 *) argv[2];
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strncpy(stx.name, sptr->name, 10);
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strncpy(stx.servid, sptr->servid, 10);
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strncpy(stx.fmtid, sptr->fmtid, 8);
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stx.funcid = sptr->funcid;
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strncpy(stx.stmtname, sptr->stmtname, 18);
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strncpy(stx.cursname, sptr->cursname, 18);
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strncpy(stx.opnattr, sptr->opnattr, 2);
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strncpy(stx.prepopt, sptr->prepopt, 2);
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strncpy(stx.pkglib, sptr->pkglib, 10);
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strncpy(stx.pkgname, sptr->pkgname, 10);
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stx.drdaind = sptr->drdaind;
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stx.commitf = sptr->commitf;
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strncpy(stx.stmttxt, sptr->stmttxt, 512);
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/**********************************************************************/
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/* check for user GUEST and an UPDATE statement */
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/* if found return an error */
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/**********************************************************************/
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if (! (strncmp(stx.name, "GUEST ", 10)) )
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{
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for (i=0; i<6; i++)
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stx.stmttxt[i] = toupper(stx.stmttxt[i]);
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if (! strncmp(stx.stmttxt, "UPDATE", 6) )
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/* Force error out of @@sqll@@ user exit pgm */
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strncpy(argv[1], "0", 1);
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else;
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}
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return;
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} /* End of mainline executable code */
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/*------------------------------------------------------------------------
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------------------------------------------------------------------------*/
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/* initialize return variable to indicate ok status */
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strncpy(argv[1],"1",1);
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/**********************************************************************/
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/* Address parameter structure for @@sqll@@ exit program and move local */
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/* parameters into local variables. */
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/* (note : this is not necessary to evaluate the arguments passed in). */
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/**********************************************************************/
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sptr = (_Packed struct zdaq0100 *) argv[2];
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strncpy(stx.name, sptr->name, 10);
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strncpy(stx.servid, sptr->servid, 10);
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strncpy(stx.fmtid, sptr->fmtid, 8);
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stx.funcid = sptr->funcid;
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strncpy(stx.stmtname, sptr->stmtname, 18);
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strncpy(stx.cursname, sptr->cursname, 18);
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strncpy(stx.opnattr, sptr->opnattr, 2);
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strncpy(stx.prepopt, sptr->prepopt, 2);
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strncpy(stx.pkglib, sptr->pkglib, 10);
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strncpy(stx.pkgname, sptr->pkgname, 10);
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stx.drdaind = sptr->drdaind;
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stx.commitf = sptr->commitf;
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strncpy(stx.stmttxt, sptr->stmttxt, 512);
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/**********************************************************************/
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/* check for user GUEST and an UPDATE statement */
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/* if found return an error */
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/**********************************************************************/
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if (! (strncmp(stx.name, "GUEST ", 10)) )
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{
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for (i=0; i<6; i++)
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stx.stmttxt[i] = toupper(stx.stmttxt[i]);
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if (! strncmp(stx.stmttxt, "UPDATE", 6) )
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/* Force error out of @@sqll@@ user exit pgm */
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strncpy(argv[1], "0", 1);
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else;
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}
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return;
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} /* End of mainline executable code */</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="rzaiksampluserextpgm.htm" title="The following examples do not show all of the programming considerations or techniques. Review the examples before you begin application design and coding.">Examples: User exit programs</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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