# Berkeley DB: Database Environments and Related Methods

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

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