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<title>Berkeley DB: DbTxn::id</title>
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#include <db_cxx.h>
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<p>The DbTxn::id method returns the unique transaction id associated with the
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specified transaction. Locking calls made on behalf of this transaction
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should use the value returned from DbTxn::id as the locker parameter
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to the <a href="../api_cxx/lock_get.html">DbEnv::lock_get</a> or <a href="../api_cxx/lock_vec.html">DbEnv::lock_vec</a> calls.
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<a href="../api_cxx/env_class.html">DbEnv</a>, <a href="../api_cxx/txn_class.html">DbTxn</a>
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<a href="../api_cxx/txn_list.html">Transaction Subsystem and Related Methods</a>
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