# Berkeley DB: Database Environments and Related Methods

Database Environments and Related Methods | Description
--- | ---
DbEnv.close | Close an environment
DbEnv.dbremove | Remove a database
DbEnv.dbrename | Rename a database
DbEnv.err | Error message with error string
DbEnv.errx | Error message
DbEnv.lock_detect | Perform deadlock detection
DbEnv.lock_get | Acquire a lock
DbEnv.lock_id | Acquire a locker ID
DbEnv.lock_id_free | Release a locker ID
DbEnv.lock_put | Release a lock
DbEnv.lock_stat | Return lock subsystem statistics
DbEnv.lock_vec | Acquire/release locks
DbEnv.log_archive | List log and database files
DbEnv.log_file | Map Log Sequence Numbers to log files
DbEnv.log_flush | Flush log records
DbEnv.log_put | Write a log record
DbEnv.log_stat | Return log subsystem statistics
DbEnv.memp_stat | Return memory pool statistics
DbEnv.memp_fstat | Return memory pool statistics
DbEnv.memp_trickle | Trickle flush pages from a memory pool
DbEnv.open | Open an environment
DbEnv.remove | Remove an environment
DbEnv.rep_elect | Hold a replication election
DbEnv.rep_process_message | Process a replication message
DbEnv.rep_start | Configure an environment for replication
DbEnv.rep_stat | Replication statistics
DbEnv.set_app_dispatch | Configure application recovery interface
DbEnv.set_cachesize | Set the environment cache size
DbEnv.set_data_dir | Set the environment data directory
DbEnv.set_encrypt | Set the environment cryptographic key
DbEnv.set_errcall | Set error message callback
DbEnv.set_error_stream | Set error message output stream
DbEnv.set_errpfx | Set error message prefix
DbEnv.set_feedback | Set feedback callback
DbEnv.set_flags | Environment configuration
DbEnv.set_lg_bsize | Set log buffer size
DbEnv.set_lg_dir | Set the environment logging directory
DbEnv.set_lg_max | Set log file size
DbEnv.set_lg_regionmax | Set logging region size
DbEnv.set_lk_conflicts | Set lock conflicts matrix
DbEnv.set_lk_detect | Set automatic deadlock detection
DbEnv.set_lk_max_lockers | Set maximum number of lockers
DbEnv.set_lk_max_locks | Set maximum number of locks
DbEnv.set_lk_max_objects | Set maximum number of lock objects
DbEnv.set_mp_mmapsize | Set maximum mapped-in database file size
DbEnv.set_rep_limit | Limit data sent in response to a single message
DbEnv.set_rep_transport | Configure replication transport
DbEnv.set_rpc_server | Establish an RPC server connection
DbEnv.set_shm_key | Set system memory shared segment ID
DbEnv.set_tas_spins | Set the number of test-and-set spins
DbEnv.set_timeout | Set lock and transaction timeout
DbEnv.set_tmp_dir | Set the environment temporary file directory
DbEnv.set_tx_max | Set maximum number of transactions
DbEnv.set_tx_timestamp | Set recovery timestamp
DbEnv.set_verbose | Set verbose messages
DbEnv.txn_begin | Begin a transaction
DbEnv.txn_checkpoint | Checkpoint the transaction subsystem
DbEnv.txn_recover | Distributed transaction recovery
DbEnv.txn_stat | Return transaction subsystem statistics

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