ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzaks_5.4.0.1/rzakscallstacks.htm

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<h1 class="topictitle1">Call stacks</h1>
<div><p>The <dfn class="term">call stack </dfn>is the ordered list of all programs
or procedures currently running for a job. The programs and procedures can
be started explicitly with the CALL instruction, or implicitly from some other
event. </p>
<p>The call stack is available at both the job level and the thread level.
On the character-based interface, the call stack is a last-in-first-out (LIFO)
list of call stack entries, one entry for each called procedure or program.
In iSeries Navigator, by default, the last entry in the stack appears at
the top of the list. However, the ordering can be changed by using the <span class="uicontrol">Sort
ascending</span> or <span class="uicontrol">Sort descending</span> buttons.</p>
<p>The information that is included in the Call Stack display includes the
invocation information for the original program model (OPM), integrated language
environment (ILE), i5/OS Portable Application Solutions Environment (PASE),
and Java applications. Also, if you are running under a user profile with
*SERVICE special authority, you will be able to see additional entries for
licensed internal code (LIC) and i5/OS PASE Kernel.</p>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaksjobcharacter.htm" title="Work management provides a way for you to control the work done on your system through a job's attributes. However, before you can control the various aspects of a job, you need to understand the different characteristics of a job.">Job characteristics</a></div>
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<div class="reltasks"><strong>Related tasks</strong><br />
<div><a href="rzaksviewcallstack.htm" title="You can view information about a job or thread's call stack by using either iSeries™ Navigator or the character-based interface.">View call stacks</a></div>
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