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<h1 class="topictitle1">Jobs system values: Allow jobs to be interrupted to run user-defined
exit programs</h1>
<div><p>Specifies how the system responds to user initiated requests to
interrupt a job to run a user-defined exit program in that job. (QALWJOBITP)</p>
<p><span class="uicontrol">Allow jobs to be interrupted to run user-defined exit programs</span>,
also known as <span class="uicontrol">QALWJOBITP</span>, is a member of the jobs
category of i5/OS™ system
values. You can use this system value to specify how the system responds
to user initiated requests to interrupt a job to run a user-defined exit program
in that job. To learn more, keep reading.</p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><thead align="left"><tr><th colspan="2" valign="top" class="firstcol" id="d0e28">Quick reference</th>
</tr>
</thead>
<tbody><tr><th valign="top" class="firstcol" id="d0e32" headers="d0e28 ">Location</th>
<td valign="top" headers="d0e32 d0e28 ">In iSeries™ Navigator,
select your system, <span class="menucascade"><span class="uicontrol"></span> &gt; <span class="uicontrol">Configuration
and Service</span> &gt; <span class="uicontrol">System Values</span> &gt; <span class="uicontrol">Jobs</span> &gt; <span class="uicontrol">Other</span></span></td>
</tr>
<tr><th valign="top" class="firstcol" id="d0e50" headers="d0e28 ">Special authority</th>
<td valign="top" headers="d0e50 d0e28 ">*ALLOBJ and *SECADM</td>
</tr>
<tr><th valign="top" class="firstcol" id="d0e55" headers="d0e28 ">Default value</th>
<td valign="top" headers="d0e55 d0e28 ">Deselected</td>
</tr>
<tr><th valign="top" class="firstcol" id="d0e60" headers="d0e28 ">Changes take effect</th>
<td valign="top" headers="d0e60 d0e28 ">Immediately, but does not affect jobs already started</td>
</tr>
<tr><th valign="top" class="firstcol" id="d0e65" headers="d0e28 ">Lockable</th>
<td valign="top" headers="d0e65 d0e28 ">Yes<a href="rzakzlocksecurity.htm"><br /><img src="rzakz503.gif" alt="Lockable system value" /><br /></a> (Click for details)</td>
</tr>
</tbody>
</table>
</div>
<div class="section"><h4 class="sectiontitle">What can I do with this system value?</h4><p>This system
value specifies how the operating system will respond to user initiated requests
to interrupt a job. Use this capability if you want to provide an exit program
the ability to interrupt a job for which the program will run. Only jobs in
the active state can be interrupted.</p>
<p><strong>Allow jobs to be interrupted
to run user-defined exit programs</strong></p>
<p>Specifies how the operating system
will respond to user initiated requests to interrupt a job. Use this capability
if you want to provide an exit program the ability to interrupt a job for
which the program will run. Only jobs in the active state can be interrupted. </p>
<p>If
this option is not selected (0), the operating system will not allow jobs
to be interrupted to run user-defined exit programs. </p>
<p>If this option
is selected, the operating system will allow jobs to be interrupted to run
user-defined exit programs. For jobs that are currently active, use the Change
Job Interrupt Status (QWCCJITP) API to identify if the job can be interrupted
to run user-defined exit programs.</p>
<p>When this option is selected, you
can select the following option:</p>
<p><strong>All new active jobs will be interruptible</strong></p>
<p>If
you want all jobs becoming active to be interruptible, select this option
(2). Otherwise, jobs that become active are marked by default as not interruptible
(1). </p>
<p>If you do not want all jobs becoming active to be interruptible,
do not select this option(1).</p>
</div>
<div class="section"><h4 class="sectiontitle">Where can I get more information about this system value?</h4><p>To
learn more, go to the <strong>System values: Jobs overview</strong> topic. You can also
refer to the Call Job Interrupt Program (QWCJBITP) API and the Change Job
Interrupt Status (QWCCJITP) API for more information. If you are looking for
a specific system value or category of system values, try using the system
value finder.</p>
</div>
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