DB_ENV->lock_put()
#include <db.h>
int
DB_ENV->lock_put(DB_ENV *env, DB_LOCK *lock); The DB_ENV->lock_put() method releases lock.
The DB_ENV->lock_put() method returns a non-zero error value on failure and 0 on success.
Parameters
lock
The lock parameter is the lock to be released.
Errors
The DB_ENV->lock_put() method may fail and return one of the following non-zero errors:
EINVAL
An invalid flag value or parameter was specified.