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<td><h3><dl><dt>Berkeley DB Reference Guide:<dd>Tcl</dl></h3></td>
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<h1 align=center>Tcl API programming notes</h1>
<p>The Tcl API closely parallels the Berkeley DB programmatic interfaces. If you
are already familiar with one of those interfaces there will not be many
surprises in the Tcl API.
<p>Several pieces of Berkeley DB functionality are not available in the Tcl API.
Any of the functions that require a user-provided function are not
supported via the Tcl API. For example, there is no equivalent to the
<a href="../../api_c/db_set_dup_compare.html">DB->set_dup_compare</a> or the <a href="../../api_c/env_set_errcall.html">DBENV->set_errcall</a>
methods.
<p>The Berkeley DB Tcl API always turns on the DB_THREAD flag for environments and
databases making no assumptions about the existence or lack thereof of
threads support in current or future releases of Tcl.
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