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<h2 class="title" style="clear: both"><a id="dbget_cachesize"></a>Db::get_cachesize()</h2>
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<pre class="programlisting">#include <db_cxx.h>
int
Db::get_cachesize(u_int32_t *gbytesp, u_int32_t *bytesp, int *ncachep);</pre>
<p>
The <code class="methodname">Db::get_cachesize()</code> method returns
the current size and composition of the cache. These values may be
set using the
<a class="xref" href="dbset_cachesize.html" title="Db::set_cachesize()">Db::set_cachesize()</a>
method.
</p>
<p>
The <code class="methodname">Db::get_cachesize()</code> method may be
called at any time during the life of the application.
</p>
<p>
The <code class="methodname">Db::get_cachesize()</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="idm1035912"></a>Parameters</h3>
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<h4 class="title"><a id="idm658256"></a>gbytesp</h4>
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<p>
The <span class="bold"><strong>gbytesp</strong></span> parameter
references memory into which the gigabytes of memory in
the cache is copied.
</p>
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<h4 class="title"><a id="idm2123568"></a>bytesp</h4>
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<p>
The <span class="bold"><strong>bytesp</strong></span> parameter
references memory into which the additional bytes of
memory in the cache is copied.
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<h4 class="title"><a id="idm285864"></a>ncachep</h4>
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<p>
The <span class="bold"><strong>ncachep</strong></span> parameter
references memory into which the number of caches is
copied.
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<a class="link" href="db.html" title="Chapter 2. The Db Handle">Db</a>
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<a class="xref" href="db.html#dblist" title="Database and Related Methods">Database and Related Methods</a>,
<a class="xref" href="dbset_cachesize.html" title="Db::set_cachesize()">Db::set_cachesize()</a>
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