DB_ENV->get_lk_max_lockers()

#include <db.h>

int
DB_ENV->get_lk_max_lockers(DB_ENV *dbenv, u_int32_t *lk_maxp);

The DB_ENV->get_lk_max_lockers() method returns the maximum number of potential lockers. You can configure this using the DB_ENV->set_lk_max_lockers() method.

The DB_ENV->get_lk_max_lockers() method may be called at any time during the life of the application.

The DB_ENV->get_lk_max_lockers() method returns a non-zero error value on failure and 0 on success.

Parameters

lk_maxp

The DB_ENV->get_lk_max_lockers() method returns the maximum number of lockers in lk_maxp.

Errors

The DB_ENV->get_lk_max_lockers() method may fail and return one of the following non-zero errors:

EINVAL

The method was called on an environment which had been opened without being configured for locking.

Class

DB_ENV, DB_LOCK