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<h2 class="title" style="clear: both"><a id="envget_memory_max"></a>DbEnv::get_memory_max()</h2>
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<pre class="programlisting">#include <db_cxx.h>
int
DbEnv::get_memory_max(u_int32_t *gbytesp, u_int32_t *bytesp);</pre>
<p>
The <code class="methodname">DbEnv::get_memory_max()</code> method returns
the maximum amount of memory to be used by shared structures other
than mutexes and the page cache (memory pool). This value is set
using the
<a class="xref" href="envset_memory_max.html" title="DbEnv::set_memory_max()">DbEnv::set_memory_max()</a>
method.
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The <code class="methodname">DbEnv::get_memory_max()</code> method may be
called at any time during the life of the application.
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The <code class="methodname">DbEnv::get_memory_max()</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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<h4 class="title"><a id="idp6889200"></a>gbytesp</h4>
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<p>
The <span class="bold"><strong>gbytesp</strong></span> parameter
references memory into which is copied the maximum number of
gigabytes of memory that can be allocated.
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<h4 class="title"><a id="idp6885688"></a>bytesp</h4>
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The <span class="bold"><strong>bytesp</strong></span> parameter
references memory into which is copied the additional
bytes of memory that can be allocated.
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The <span class="bold"><strong>sizep</strong></span> parameter
references memory into which is copied the maximum number
of bytes to be allocated.
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