# Berkeley DB: DB_LOCK
Berkeley DB: An embedded database programmatic toolkit.
Keywords: embedded,database,programmatic,toolkit,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,Java,C,C++

### DB_LOCK

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###

    #include <db.h>

    typedef struct __db_lock_u DB_LOCK;

### Description: DB_LOCK

The locking interfaces for the Berkeley DB database environment are methods of the DB_ENV handle. The DB_LOCK object is the handle for a single lock, and has no methods of its own.

### Class

DB_ENV, DB_LOCK

### See Also

Locking Subsystem and Related Methods`

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