DB_SEQUENCE->get_key()
#include <db.h>
int
DB_SEQUENCE->get_key(DB_SEQUENCE *seq, DBT *key); The DB_SEQUENCE->get_key() method returns the key for the sequence.
The DB_SEQUENCE->get_key() method may be called at any time during the life of the application.
The DB_SEQUENCE->get_key() method returns a non-zero error value on failure and 0 on success.
Parameters
key
The key parameter references memory into which a pointer to the key data is copied.