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<h2 class="title" style="clear: both"><a id="dbget_lk_exclusive"></a>
<span>DB->get_lk_exclusive()</span>
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<pre class="programlisting">#include <db.h>
int
DB->get_lk_exclusive(DB *db, int *onoff, int *nowait); </pre>
<p>
Returns whether the database handle is configured to obtain a write lock on the
entire database. This can be set using the
<a class="xref" href="dbset_lk_exclusive.html" title="DB->set_lk_exclusive()">
<span>DB->set_lk_exclusive()</span>
</a>
method.
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<p>
The <code class="methodname">DB->get_lk_exclusive()</code> method may be
called at any time during the life of the application.
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<p>
The <code class="methodname">DB->get_lk_exclusive()</code> always
returns <code class="literal">0</code>.
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<h3 class="title"><a id="idm139753805971328"></a>Parameters</h3>
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<h4 class="title"><a id="idm139753805963008"></a>onoff</h4>
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<p>
Indicates whether the handle is configured for exclusive
database locking. If <code class="literal">0</code>, it is not
configured for exclusive locking. If <code class="literal">1</code>,
then it is configured for exclusive locking.
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<h4 class="title"><a id="idm139753806018144"></a>nowait</h4>
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Indicates whether the handle is configured for immediate
locking. If <code class="literal">0</code>, then the locking
operation will block until it can obtain an exclusive
database lock. If <code class="literal">1</code>, then the locking
operation will error out if it cannot immediately obtain
an exclusive lock.
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<h3 class="title"><a id="idm139753805948128"></a>Class</h3>
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<a class="link" href="db.html" title="Chapter 2. The DB Handle">DB</a>
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<h3 class="title"><a id="idm139753805932400"></a>See Also</h3>
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<p>
<a class="xref" href="db.html#dblist" title="Database and Related Methods">Database and Related Methods</a>,
<a class="xref" href="dbset_lk_exclusive.html" title="DB->set_lk_exclusive()">
<span>DB->set_lk_exclusive()</span>
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