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<h2 class="title" style="clear: both"><a id="dbget_byteswapped"></a>Db::get_byteswapped()</h2>
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<pre class="programlisting">#include <db_cxx.h>
int
Db::get_byteswapped(int *isswapped);</pre>
<p>
The <code class="methodname">Db::get_byteswapped()</code> method returns
whether the underlying database
files were created on an architecture of the same byte order as the
current one, or if they were not (that is, big-endian on a
little-endian machine, or vice versa). This information may be used to
determine whether application data needs to be adjusted for this
architecture or not.
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The <code class="methodname">Db::get_byteswapped()</code> method may not be called before the
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The <code class="methodname">Db::get_byteswapped()</code> <span>
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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="idm496568"></a>isswapped</h4>
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<p>
If the underlying database files were created on an architecture of
the same byte order as the current one, 0 is stored into the memory
location referenced by <span class="bold"><strong>isswapped</strong></span>. If
the underlying database files were created on an architecture of a
different byte order as the current one, 1 is stored into the memory
location referenced by <span class="bold"><strong>isswapped</strong></span>.
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The <code class="methodname">Db::get_byteswapped()</code> <span>
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exception, encapsulating one of the following non-zero errors, or return one
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If the method was called before <a class="xref" href="dbopen.html" title="Db::open()">Db::open()</a>
was called; or if an invalid flag value or parameter was specified.
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