65 lines
4.1 KiB
HTML
65 lines
4.1 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 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="concept" />
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<meta name="DC.Title" content="End a thread" />
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<meta name="abstract" content="When a thread has completed its processing, it takes an action to end itself and release system resources for use by other threads." />
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<meta name="description" content="When a thread has completed its processing, it takes an action to end itself and release system resources for use by other threads." />
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<meta name="DC.Relation" scheme="URI" content="rzahwtwoco.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzahwe10rx.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzahwex2rx.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzahwthrco.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.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzahwend-endco" />
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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>End a thread</title>
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</head>
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<body id="rzahwend-endco"><a name="rzahwend-endco"><!-- --></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">End a thread</h1>
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<div><p>When a thread has completed its processing, it takes an action
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to end itself and release system resources for use by other threads.</p>
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<p>Some API sets require the application to explicitly release resources associated
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with the thread when it ends. Other threads implementations (like Java™) garbage
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collect and clean up resources when it is appropriate to do so.</p>
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<p>A thread can end in several ways. From a performance perspective, the best
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way to end a thread is to return from the initial routine that was called
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when the thread was started. Thread API sets typically provide mechanisms
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for ending the thread when returning from the initial routine is not an option.</p>
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<p>Some API sets also support exception mechanisms. Exception mechanisms for
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ending a thread result in the thread ending when it takes an exception that
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is not handled. An example might be a Java exception that is thrown by a thread.</p>
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<p> See your language-specific documentation for details on exceptions or
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other ways a thread can end itself.</p>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rzahwe10rx.htm">Example: End a thread in a Pthread program</a></strong><br />
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This example shows a Pthread program ending a thread.</li>
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<li class="ulchildlink"><strong><a href="rzahwex2rx.htm">Example: End a thread using Java</a></strong><br />
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This is an example of how a thread might be ended using Java.</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzahwtwoco.htm" title="The concepts described here pertain to all programming languages.">i5/OS thread management</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="rzahwthrco.htm" title="Threads themselves can be used as synchronization primitives when one thread specifically waits for another thread to complete.">Threads as synchronization primitives</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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