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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>queue_delayed_work</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Linux Device Drivers" /><link rel="up" href="ch01s05.html" title="Workqueues and Kevents" /><link rel="prev" href="re96.html" title="queue_work_on" /><link rel="next" href="re98.html" title="queue_delayed_work_on" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>queue_delayed_work</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re96.html">Prev</a> </td><th width="60%" align="center">Workqueues and Kevents</th><td width="20%" align="right"> <a accesskey="n" href="re98.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="queue_delayed_work"><a id="API-queue-delayed-work"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>queue_delayed_work —
queue work on a workqueue after delay
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">int <b class="fsfunc">queue_delayed_work </b>(</code></td><td>struct workqueue_struct * <var class="pdparam">wq</var>, </td></tr><tr><td> </td><td>struct delayed_work * <var class="pdparam">dwork</var>, </td></tr><tr><td> </td><td>unsigned long <var class="pdparam">delay</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id3037494"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>wq</code></em></span></dt><dd><p>
workqueue to use
</p></dd><dt><span class="term"><em class="parameter"><code>dwork</code></em></span></dt><dd><p>
delayable work to queue
</p></dd><dt><span class="term"><em class="parameter"><code>delay</code></em></span></dt><dd><p>
number of jiffies to wait before queueing
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id3037553"></a><h2>Description</h2><p>
Returns 0 if <em class="parameter"><code>work</code></em> was already on a queue, non-zero otherwise.
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