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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
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    <title>Db::get_lk_exclusive()</title>
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      <div class="libver">
        <p>Library Version 11.2.5.3</p>
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          <th colspan="3" align="center">Db::get_lk_exclusive()</th>
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          <td width="20%" align="left"><a accesskey="p" href="dbget_heap_regionsize.html">Prev</a> </td>
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                The Db Handle
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            <h2 class="title" style="clear: both"><a id="dbget_lk_exclusive"></a>Db::get_lk_exclusive()</h2>
          </div>
        </div>
      </div>
      <pre class="programlisting">#include &lt;db_cxx.h&gt;
 
int
Db::get_lk_exclusive(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()">Db::set_lk_exclusive()</a>
         method.
    </p>
      <p>
         The <code class="methodname">Db::get_lk_exclusive()</code> method may be
         called at any time during the life of the application.
    </p>
      <p>
         The <code class="methodname">Db::get_lk_exclusive()</code> always
         returns <code class="literal">0</code>.
    </p>
      <div class="sect2" lang="en" xml:lang="en">
        <div class="titlepage">
          <div>
            <div>
              <h3 class="title"><a id="idm1406856"></a>Parameters</h3>
            </div>
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        <div class="sect3" lang="en" xml:lang="en">
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            <div>
              <div>
                <h4 class="title"><a id="idp3512160"></a>onoff</h4>
              </div>
            </div>
          </div>
          <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.
             </p>
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        <div class="sect3" lang="en" xml:lang="en">
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              <div>
                <h4 class="title"><a id="idm2331440"></a>nowait</h4>
              </div>
            </div>
          </div>
          <p>
                 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="idp1700976"></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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      <div class="sect2" lang="en" xml:lang="en">
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              <h3 class="title"><a id="idp2653776"></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()">Db::set_lk_exclusive()</a>
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