#include <db.h>

int
DB_ENV->mutex_free(DB_ENV *dbenv, db_mutex_t mutex);

Description: DB_ENV->mutex_free

The DB_ENV->mutex_free method discards a mutex allocated by DB_ENV->mutex_alloc.

The DB_ENV->mutex_free method may not be called before the DB_ENV->open method has been called.

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

Parameters

mutex

The mutex parameter is a mutex previously allocated by DB_ENV->mutex_alloc.

Errors

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

EINVAL

An invalid flag value or parameter was specified.

Class

See Also