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<h2 class="title" style="clear: both"><a id="envget_lk_max_objects"></a>DbEnv::get_lk_max_objects()</h2>
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<pre class="programlisting">#include <db_cxx.h>
int
DbEnv::get_lk_max_objects(u_int32_t *lk_maxp);</pre>
<p>
The <code class="methodname">DbEnv::get_lk_max_objects()</code> method returns the maximum number of
locked objects. You can configure this using the
<a class="xref" href="envset_lk_max_objects.html" title="DbEnv::set_lk_max_objects()">DbEnv::set_lk_max_objects()</a>
method.
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<p>
The <code class="methodname">DbEnv::get_lk_max_objects()</code> method may be called at any time
during the life of the application.
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<p>
The <code class="methodname">DbEnv::get_lk_max_objects()</code> <span>
<span>
method either returns a non-zero error value or throws an
exception that encapsulates a non-zero error value on
failure, and returns 0 on success.
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<h3 class="title"><a id="id1678703"></a>Parameters</h3>
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<h4 class="title"><a id="id1678957"></a>lk_maxp</h4>
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<p>
The <code class="methodname">DbEnv::get_lk_max_objects()</code> method returns the maximum number
of potentially locked objects in <span class="bold"><strong>lk_maxp</strong></span>.
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<p>
The <code class="methodname">DbEnv::get_lk_max_objects()</code> <span>
<span>
method may fail and throw a <a class="link" href="dbexception.html" title="Chapter 6. The DbException Class">DbException</a>
exception, encapsulating one of the following non-zero errors, or return one
of the following non-zero errors:
</span>
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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="id1678931"></a>Class</h3>
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<a class="link" href="env.html" title="Chapter 5. The DbEnv Handle">DbEnv</a>,
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<h3 class="title"><a id="id1679276"></a>See Also</h3>
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<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_max_objects.html" title="DbEnv::set_lk_max_objects()">DbEnv::set_lk_max_objects()</a>
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