| Section | Method | Description |
|---|---|---|
| Database Environment | 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->open | Open an environment | |
| DB_ENV->remove | Remove an environment | |
| db_strerror | Error strings | |
| db_version | Return version information | |
| Environment Configuration | DB_ENV->set_app_dispatch | Configure application recovery |
| DB_ENV->set_alloc | Set local space allocation functions | |
| 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_paniccall | Set panic callback | |
| 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_verbose | Set verbose messages | |
| Database Operations | db_create | Create a database handle |
| DB->associate | Associate a secondary index | |
| DB->close | Close a database | |
| DB->del | Delete items from a database | |
| DB->err | Error message with error string | |
| DB->errx | Error message | |
| DB->fd | Return a file descriptor from a database | |
| DB->get, DB->pget | Get items from a database | |
| DB->get_byteswapped | Return if the underlying database is in host order | |
| DB->get_env | Return a handle for the underlying database environment | |
| DB->get_type | Return the database type | |
| DB->join | Perform a database join on cursors | |
| DB->key_range | Return estimate of key location | |
| DB->open | Open a database | |
| DB->put | Store items into a database | |
| DB->remove | Remove a database | |
| DB->rename | Rename a database | |
| DB->stat | Return database statistics | |
| DB->sync | Flush a database to stable storage | |
| DB->truncate | Empty a database | |
| DB->upgrade | Upgrade a database | |
| DB->verify | Verify/salvage a database | |
| Database Configuration | DB->set_alloc | Set local space allocation functions |
| DB->set_cachesize | Set the database cache size | |
| DB->set_dup_compare | Set a duplicate comparison function | |
| DB->set_encrypt | Set the database cryptographic key | |
| DB->set_errcall | Set error message callback | |
| DB->set_errfile | Set error message FILE | |
| DB->set_errpfx | Set error message prefix | |
| DB->set_feedback | Set feedback callback | |
| DB->set_flags | General database configuration | |
| DB->set_lorder | Set the database byte order | |
| DB->set_pagesize | Set the underlying database page size | |
| DB->set_paniccall | Set panic callback | |
| Btree/Recno Configuration | DB->set_append_recno | Set record append callback |
| DB->set_bt_compare | Set a Btree comparison function | |
| DB->set_bt_minkey | Set the minimum number of keys per Btree page | |
| DB->set_bt_prefix | Set a Btree prefix comparison function | |
| DB->set_re_delim | Set the variable-length record delimiter | |
| DB->set_re_len | Set the fixed-length record length | |
| DB->set_re_pad | Set the fixed-length record pad byte | |
| DB->set_re_source | Set the backing Recno text file | |
| Hash Configuration | DB->set_h_ffactor | Set the Hash table density |
| DB->set_h_hash | Set a hashing function | |
| DB->set_h_nelem | Set the Hash table size | |
| Queue Configuration | DB->set_q_extentsize | Set Queue database extent size |
| Database Cursor Operations | DB->cursor | Create a cursor handle |
| DBcursor->c_close | Close a cursor | |
| DBcursor->c_count | Return count of duplicates | |
| DBcursor->c_del | Delete by cursor | |
| DBcursor->c_dup | Duplicate a cursor | |
| DBcursor->c_get, DBcursor->c_pget | Retrieve by cursor | |
| DBcursor->c_put | Store by cursor | |
| Key/Data Pairs | DBT | |
| Bulk Retrieval | DB_MULTIPLE_INIT | |
| Lock Subsystem | 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->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 | |
| Log Subsystem | 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->log_archive | List log and database files | |
| 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 | |
| Log Cursor Operations | DB_ENV->log_cursor | Create a log cursor handle |
| DB_LOGC->close | Close a log cursor | |
| DB_LOGC->get | Retrieve a log record | |
| Log Sequence Numbers | DB_LSN | |
| log_compare | Compare two Log Sequence Numbers | |
| Memory Pool Subsystem | DB->mpf | Return the database's memory pool handle |
| DB_ENV->set_cachesize | Set the environment cache size | |
| DB_ENV->set_mp_mmapsize | Set maximum mapped-in database file size | |
| 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 | |
| Memory Pool Files | DB_ENV->memp_fcreate | Create a memory pool file handle |
| DB_MPOOLFILE->close | Close a file in a memory pool | |
| DB_MPOOLFILE->get | Get page from a file in a memory pool | |
| DB_MPOOLFILE->open | Open a file in a memory pool | |
| DB_MPOOLFILE->put | Return a page to a memory pool | |
| DB_MPOOLFILE->set | Set memory pool page status | |
| DB_MPOOLFILE->sync | Flush pages from a file in a memory pool | |
| DB_MPOOLFILE->set_clear_len | Set file page bytes to be cleared | |
| DB_MPOOLFILE->set_fileid | Set file unique identifier | |
| DB_MPOOLFILE->set_flags | General memory pool file configuration | |
| DB_MPOOLFILE->set_ftype | Set file type | |
| DB_MPOOLFILE->set_lsn_offset | Set file log-sequence-number offset | |
| DB_MPOOLFILE->set_maxsize | Set the maximum file size | |
| DB_MPOOLFILE->set_pgcookie | Set file cookie for pgin/pgout | |
| DB_MPOOLFILE->set_priority | Set the file priority | |
| Transaction Subsystem | DB_ENV->set_tx_max | Set maximum number of transactions |
| DB_ENV->set_tx_timestamp | Set recovery timestamp | |
| DB_ENV->txn_checkpoint | Checkpoint the transaction subsystem | |
| DB_ENV->txn_recover | Distributed transaction recovery | |
| DB_ENV->txn_stat | Return transaction subsystem statistics | |
| Transactions | DB_ENV->txn_begin | Begin a transaction |
| DB_TXN->abort | Abort a transaction | |
| DB_TXN->commit | Commit a transaction | |
| DB_TXN->discard | Discard a prepared but not resolved transaction handle | |
| DB_TXN->id | Return a transaction's ID | |
| DB_TXN->prepare | Prepare a transaction for commit | |
| DB_TXN->set_timeout | Set transaction timeout | |
| Replication | DB_ENV->set_rep_transport | Configure replication transport |
| DB_ENV->rep_elect | Hold a replication election | |
| DB_ENV->set_rep_limit | Limit data sent in response to a single message | |
| DB_ENV->rep_process_message | Process a replication message | |
| DB_ENV->rep_start | Configure an environment for replication | |
| DB_ENV->rep_stat | Replication statistics | |
| Historic Interfaces | dbm | UNIX Dbm/Ndbm Interfaces |
| hsearch | UNIX Hsearch Interfaces | |
| System Configuration | Run-time configuration | Replace underlying Berkeley DB system interfaces |
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