#include <db_cxx.h>

int
DbSequence::get_key(Dbt *key);

The DbSequence::get_key() method returns the key for the sequence.

The DbSequence::get_key() method may be called at any time during the life of the application.

The DbSequence::get_key() 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.