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The DB_LOCK Handle
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<h2 class="title" style="clear: both"><a id="envget_lk_detect"></a>DB_ENV->get_lk_detect()</h2>
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</div>
<pre class="programlisting">#include <db.h>
int
DB_ENV->get_lk_detect(DB_ENV *dbenv, u_int32_t *lk_detectp); </pre>
<p>
The <code class="methodname">DB_ENV->get_lk_detect()</code> method returns the deadlock detector
configuration. You can manage this using the
<a class="xref" href="envset_lk_detect.html" title="DB_ENV->set_lk_detect()">DB_ENV->set_lk_detect()</a> method.
</p>
<p>
The <code class="methodname">DB_ENV->get_lk_detect()</code> method may be called at any time during
the life of the application.
</p>
<p>
The <code class="methodname">DB_ENV->get_lk_detect()</code> <span>
<span>
method returns a non-zero error value on failure and 0 on success.
</span>
</span>
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<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
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<h3 class="title"><a id="idp52404880"></a>Parameters</h3>
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<div class="sect3" lang="en" xml:lang="en">
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<h4 class="title"><a id="idp52404728"></a>lk_detectp</h4>
</div>
</div>
</div>
<p>
The <code class="methodname">DB_ENV->get_lk_detect()</code> method returns the deadlock detector
configuration in <span class="bold"><strong>lk_detectp</strong></span>.
</p>
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<div class="sect2" lang="en" xml:lang="en">
<div class="titlepage">
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<h3 class="title"><a id="idp52400608"></a>Errors</h3>
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<p>
The <code class="methodname">DB_ENV->get_lk_detect()</code> <span>
<span>
method may fail and return one of the following non-zero errors:
</span>
</span>
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<div class="sect3" lang="en" xml:lang="en">
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<h4 class="title"><a id="idp52414440"></a>EINVAL</h4>
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<p>
The method was called on an environment which had been
opened without being configured for locking.
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<h3 class="title"><a id="idp52413360"></a>Class</h3>
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<p>
<a class="link" href="env.html" title="Chapter 5. The DB_ENV Handle">DB_ENV</a>,
<a class="link" href="lock.html" title="Chapter 6. The DB_LOCK Handle">DB_LOCK</a>
</p>
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<h3 class="title"><a id="idp52415072"></a>See Also</h3>
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<p>
<a class="xref" href="lock.html#locklist" title="Locking Subsystem and Related Methods">Locking Subsystem and Related Methods</a>,
<a class="xref" href="envset_lk_detect.html" title="DB_ENV->set_lk_detect()">DB_ENV->set_lk_detect()</a>
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