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<h2 class="title" style="clear: both"><a id="dbset_lorder"></a>DB->set_lorder()</h2>
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<pre class="programlisting">#include <db.h>
int
DB->set_lorder(DB *db, int lorder); </pre>
<p>
Set the byte order for integers in the stored database metadata. The
host byte order of the machine where the Berkeley DB library was
compiled will be used if no byte order is set.
</p>
<p>
<span class="bold"><strong>The access methods provide no guarantees about
the byte ordering of the application data stored in the database, and
applications are responsible for maintaining any necessary
ordering.</strong></span>
</p>
<p>
The <code class="methodname">DB->set_lorder()</code> method configures a database, not only
operations performed using the specified <a class="link" href="db.html" title="Chapter 2. The DB Handle">DB</a>
handle.
</p>
<p>
The <code class="methodname">DB->set_lorder()</code> method may not be called after the
<a class="xref" href="dbopen.html" title="DB->open()">DB->open()</a> method is called. If
the database already exists when <a class="xref" href="dbopen.html" title="DB->open()">DB->open()</a>
is called, the information specified to <code class="methodname">DB->set_lorder()</code> will be ignored.
</p>
<p>
If creating additional databases in a single physical file,
information specified to
<code class="methodname">DB->set_lorder()</code> will be ignored and the
byte order of the existing databases will be used.
</p>
<p>
The <code class="methodname">DB->set_lorder()</code> <span>
<span>
method returns a non-zero error value on failure and 0 on success.
</span>
</span>
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<h3 class="title"><a id="id1648142"></a>Parameters</h3>
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<h4 class="title"><a id="id1648254"></a>lorder</h4>
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<p>
The <span class="bold"><strong>lorder</strong></span> parameter should represent
the byte order as an integer; for example, big endian order is the
number 4,321, and little endian order is the number 1,234.
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<h3 class="title"><a id="id1648379"></a>Errors</h3>
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<p>
The <code class="methodname">DB->set_lorder()</code> <span>
<span>
method may fail and return one of the following non-zero errors:
</span>
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<h4 class="title"><a id="id1648305"></a>EINVAL</h4>
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If the method was called after <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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<h3 class="title"><a id="id1648281"></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="id1648145"></a>See Also</h3>
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<a class="xref" href="db.html#dblist" title="Database and Related Methods">Database and Related Methods</a>
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