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Binary Large Objects
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<h2 class="title" style="clear: both"><a id="envget_blob_dir"></a>DB_ENV->get_blob_dir()</h2>
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<pre class="programlisting">#include <db.h>
int
DB_ENV->get_blob_dir(DB_ENV *dbenv, const char **dirp); </pre>
<p>
The <code class="methodname">DB_ENV->get_blob_dir()</code> method returns
the directory location where blob data is stored. The default
location can be set using <a class="xref" href="envset_blob_dir.html" title="DB_ENV->set_blob_dir()">DB_ENV->set_blob_dir()</a>. Use this method only
if the database was opened in an environment. If the database
was not opened within an encompassing environment, use
<a class="xref" href="get_blob_dir.html" title="DB->get_blob_dir()">DB->get_blob_dir()</a> instead.
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The <code class="methodname">DB_ENV->get_blob_dir()</code> method always returns
0 to indicate success.
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<div class="sect2" lang="en" xml:lang="en">
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<h3 class="title"><a id="idp4881864"></a>Parameters</h3>
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<h4 class="title"><a id="idp4882144"></a>dirp</h4>
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<p>
The <span class="bold"><strong>dirp</strong></span> parameter
references memory into which is copied the path to the
BLOB data directory. If <a class="xref" href="envset_blob_dir.html" title="DB_ENV->set_blob_dir()">DB_ENV->set_blob_dir()</a> has not been
called prior to calling this method, or if BLOBS are not
supported by this environment, then this parameter is set
to NULL.
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<h3 class="title"><a id="idp4877016"></a>Class</h3>
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<a class="link" href="env.html" title="Chapter 5. The DB_ENV Handle">DB_ENV</a>
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