### Berkeley DB: Database Environments and Related Methods

Database Environment Operations | Description
--- | ---
DbEnv | Create an environment handle
Db::getenv | Return Db's underlying DbEnv handle
DbEnv::close | Close an environment
DbEnv::dbremove | Remove a database
DbEnv::dbrename | Rename a database
DbEnv::err, DbEnv::errx | Error message
DbEnv::failchk | Check for thread failure
DbEnv::fileid_reset | Reset database file IDs
DbEnv::get_home | Return environment's home directory
DbEnv::get_open_flags | Return flags with which the environment was opened
DbEnv::lsn_reset | Reset database file LSNs
DbEnv::open | Open an environment
DbEnv::remove | Remove an environment
DbEnv::stat_print | Environment statistics
DbEnv::strerror | Error strings
DbEnv::version | Return version information
Environment Configuration |
DbEnv::set_alloc | Set local space allocation functions
DbEnv::set_app_dispatch | Configure application recovery
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, DbEnv::set_msgcall | Set error and informational message callbacks
DbEnv::set_errfile, DbEnv::set_msgfile | Set error and informational message FILE
DbEnv::set_error_stream, DbEnv::set_message_stream | Set error and informational message output stream
DbEnv::set_errpfx | Set error message prefix
DbEnv::set_event_notify | Set event notification callback
DbEnv::set_feedback | Set feedback callback
DbEnv::set_flags | Environment configuration
DbEnv::set_isalive | Set thread is-alive callback
DbEnv::set_rpc_server | Establish an RPC server connection
DbEnv::set_shm_key | Set system memory shared segment ID
DbEnv::set_thread_id | Set thread of control ID function
DbEnv::set_thread_count | Set approximate thread count
DbEnv::set_thread_id_string | Set thread of control ID format function
DbEnv::set_timeout | Set lock and transaction timeout
DbEnv::set_tmp_dir | Set the environment temporary file directory
DbEnv::set_verbose | Set verbose messages

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