| Locking Subsystem and Related Methods | Description |
|---|---|
| DB_ENV->set_lk_conflicts | Set lock conflicts matrix |
| DB_ENV->set_lk_detect | Set automatic deadlock detection |
| DB_ENV->set_lk_max_lockers | Set maximum number of lockers |
| DB_ENV->set_lk_max_locks | Set maximum number of locks |
| DB_ENV->set_lk_max_objects | Set maximum number of lock objects |
| DB_ENV->set_timeout | Set lock and transaction timeout |
| DB_ENV->lock_detect | Perform deadlock detection |
| DB_ENV->lock_get | Acquire a lock |
| DB_ENV->lock_id | Acquire a locker ID |
| DB_ENV->lock_id_free | Release a locker ID |
| DB_ENV->lock_put | Release a lock |
| DB_ENV->lock_stat | Return lock subsystem statistics |
| DB_ENV->lock_vec | Acquire/release locks |