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<h1 class="topictitle1">Example: Creating a program temporary fix exit program</h1>
<div><p>This example creates a program temporary fix exit program.</p>
<div class="section"><p>This example exit program covers the following possible
changes in the logical state of the PTF:</p>
<ul class="simple"><li>Loaded to temporarily applied</li>
<li>Temporarily applied to temporarily removed</li>
</ul>
<p>The example program shows where you can add your code. You can write
a PTF exit program in any programming language.</p>
<div class="note"><span class="notetitle">Note:</span> This example does
not show the apply-temporary to apply-permanent or the not-applied to remove-permanent
cases. It is assumed that all action was taken on the moves from loaded to
apply-temporary and from apply-temporary to not-applied. If additional actions
are necessary, code could be added to handle those transitions as well.</div>
<p>Do
not assume the default values for parameters on CL commands or for library
lists. Users can change these values. Library lists can vary from one system
to another.</p>
<div class="note"><span class="notetitle">Note:</span> Read the <a href="codedisclaimer.htm">Code license and disclaimer information</a> for
important legal information.</div>
<pre> /**** START OF SPECIFICATIONS *************************************/
/* */
/* LANGUAGE: CL */
/* */
/* APIs USED: None */
/* */
/* FUNCTION: */
/* THIS EXIT PROGRAM IS CALLED DURING ANY */
/* OF THE FOLLOWING CASES. */
/* */
/* APPLY TEMPORARILY - (user defined) */
/* */
/* APPLY PERMANENTLY - (user defined) */
/* */
/* REMOVE TEMPORARILY - (user defined) */
/* */
/* REMOVE PERMANENTLY - (user defined) */
/* */
/* Input: PARM1 - CHAR(7) - Product ID */
/* PARM2 CHAR(7) - PTF ID */
/* PARM3 - CHAR(6) - Product release */
/* PARM4 CHAR(4) - Product option ID */
/* PARM5 CHAR(4) - Product load ID */
/* PARM6 CHAR(10) - PTF library */
/* PARM7 CHAR(50) - User data */
/* PARM8 - CHAR(1) - Current PTF Status */
/* 0 - LOADED BUT NOT APPLIED */
/* 1 - APPLIED TEMPORARILY */
/* PARM9 CHAR(1) - PTF Operation */
/* 0 - REMOVE TEMPORARILY */
/* 1 - APPLY TEMPORARILY */
/* 2 - APPLY PERMANENTLY */
/* 3 - REMOVE PERMANENTLY */
/* 4 - PRE-REMOVE TEMPORARILY */
/* 5 - PRE-APPLY TEMPORARILY */
/* 6 - PRE-APPLY PERMANENTLY */
/* 7 - PRE-REMOVE PERMANENTLY */
/* */
/* */
/******* END OF SPECIFICATIONS ************************************/
PGM PARM(&amp;PARM1 &amp;PARM2 &amp;PARM3 &amp;PARM4 &amp;PARM5 &amp;PARM6 &amp;PARM7 &amp;PARM8 &amp;PARM9)
/*------------------------------------------------------------------*/
/* */
/* DECLARE INPUT PARAMETERS */
/* */
/*------------------------------------------------------------------*/
DCL &amp;PARM1 TYPE(*CHAR) LEN(7) /* Product ID */
DCL &amp;PARM2 TYPE(*CHAR) LEN(7) /* PTF ID */
DCL &amp;PARM3 TYPE(*CHAR) LEN(6) /* Product release */
DCL &amp;PARM4 TYPE(*CHAR) LEN(4) /* Product option ID */
DCL &amp;PARM5 TYPE(*CHAR) LEN(4) /* Product load ID */
DCL &amp;PARM6 TYPE(*CHAR) LEN(10) /* PTF library */
DCL &amp;PARM7 TYPE(*CHAR) LEN(50) /* User data */
DCL &amp;PARM8 TYPE(*CHAR) LEN(1) /* Current PTF status */
DCL &amp;PARM9 TYPE(*CHAR) LEN(1) /* PTF operation */
/*------------------------------------------------------------------*/</pre>
<pre> /*------------------------------------------------------------------*/
/* */
/* DECLARE VARIABLES */
/* */
/*------------------------------------------------------------------*/
DCL &amp;ACTION TYPE(*CHAR) LEN(1) /* PTF action to occur */
DCL &amp;STATUS TYPE(*CHAR) LEN(1) /* PTF current status */
/* Handle exceptions */
MONMSG MSGID(CPF0000) EXEC(GOTO CMDLBL(HDLERR))
CHGVAR VAR(&amp;ACTION) VALUE(&amp;PARM9) /* Gets action being performed */
CHGVAR VAR(&amp;STATUS) VALUE(&amp;PARM8) /* Gets current PTF status */
/*----------------------------------------------------------------*/
/* THE CURRENT STATUS OF THE PTF IS "LOADED (NOT APPLIED)" */
/*----------------------------------------------------------------*/
IF (&amp;STATUS = '0') THEN(DO) /* If PTF is loaded but not applied */
IF (&amp;ACTION = '1') THEN(DO) /* If action is temporarily */
/* applied then */
/*?---- TEMP APPLY - ADD YOUR STATEMENTS HERE ----- */
ENDDO
IF (&amp;ACTION = '5') THEN(DO) /* If action will be temporarily */
/* apply then */
/*?---- PRE-TEMP APPLY - ADD YOUR STATEMENTS HERE ----- */
ENDDO
ENDDO /* End of loading the PTF */
/*----------------------------------------------------------------*/
/* THE CURRENT STATUS OF THE PTF IS "APPLIED TEMPORARILY" */
/*----------------------------------------------------------------*/
IF (&amp;STATUS = '1') THEN(DO) /* If PTF is temporarily */
/* applied then */
IF (&amp;ACTION = '0') THEN(DO) /* If action is temporarily */
/* removed then */
/*?---- TEMPORARILY REMOVE - ADD YOUR STATEMENTS HERE --- */
ENDDO
IF (&amp;ACTION = '4') THEN(DO) /* If action will be temporarily */
/* remove then */
/*?---- PRE-TEMP REMOVE - ADD YOUR STATEMENTS HERE ----- */
ENDDO
ENDDO /* End of remove the PTF */
/*---------------------------------------------------------------*/
/* PTF HAS BEEN SUCCESSFULLY PROCESSED */
/*---------------------------------------------------------------*/
QSYS/SNDPGMMSG MSGID(CPC1214) MSGF(*LIBL/QCPFMSG) +
MSGDTA(*NONE) TOPGMQ(*PRV (* *NONE +
*NONE)) TOMSGQ(*TOPGMQ) MSGTYPE(*COMP)
RETURN
/*----------------------------------------------------------------*/
/* HANDLE ALL ERROR CONDITIONS */
/*----------------------------------------------------------------*/
HDLERR:
/* Try to back out any changes already made */
/* If nothing to back out or back-out operation was successful */
QSYS/SNDPGMMSG MSGID(CPF3638) MSGF(*LIBL/QCPFMSG) +
MSGDTA(*NONE) TOPGMQ(*PRV (* *NONE +
*NONE)) TOMSGQ(*TOPGMQ) MSGTYPE(*ESCAPE)
/* Else the permanent changes not backed out */
QSYS/SNDPGMMSG MSGID(CPF3639) MSGF(*LIBL/QCPFMSG) +
MSGDTA(*NONE) TOPGMQ(*PRV (* *NONE +
*NONE)) TOMSGQ(*TOPGMQ) MSGTYPE(*ESCAPE)
ENDPGM /* Return to external caller */</pre>
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<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="apiexmp.htm" title="Contains example programs that use APIs and exit programs.">Examples: APIs</a></div>
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