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kernel-doc-2.6.32-131.0.15.el6.centos.plus.noarch.rpm

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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>user_disable_single_step</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="The utrace User Debugging Infrastructure" /><link rel="up" href="ch04s02.html#arch-ptrace" title="&lt;asm/ptrace.h&gt;" /><link rel="prev" href="re69.html" title="user_enable_block_step" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>user_disable_single_step</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re69.html">Prev</a>&#160;</td><th width="60%" align="center"><code class="filename">&lt;asm/ptrace.h&gt;</code></th><td width="20%" align="right">&#160;</td></tr></table><hr /></div><div class="refentry" title="user_disable_single_step"><a id="API-user-disable-single-step"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>user_disable_single_step &#8212; 
  cancel user-mode single-step
 </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">void <b class="fsfunc">user_disable_single_step </b>(</code></td><td>struct task_struct * <var class="pdparam">task</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1" title="Arguments"><a id="id2932154"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>task</code></em></span></dt><dd><p>
     either current or a task stopped in <code class="constant">TASK_TRACED</code>
    </p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2932185"></a><h2>Description</h2><p>
   Clear <em class="parameter"><code>task</code></em> of the effects of <code class="function">user_enable_single_step</code> and
   <code class="function">user_enable_block_step</code>.  This can be called whether or not either
   of those was ever called on <em class="parameter"><code>task</code></em>, and even if <code class="function">arch_has_single_step</code>
   returned zero.
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