DB_ENV->mutex_unlock()

#include <db.h>

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

The DB_ENV->mutex_unlock() method unlocks the mutex locked by DB_ENV->mutex_lock() .

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

Parameters

mutex

The mutex parameter is a mutex previously locked by DB_ENV->mutex_lock() .

Errors

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

EINVAL

An invalid flag value or parameter was specified.

Class

DB_ENV

See Also

Mutex Methods