| C Handle Methods | Description | 
|---|---|
| db_create | Create a database handle | 
| DB->associate | Associate a secondary index | 
| DB->close | Close a database | 
| DB->compact | Compact a database | 
| DB->cursor | Create a cursor | 
| DB->del | Delete items from a database | 
| DB->err, 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 database environment handle | 
| DB->get_mpf | Return underlying DB_MPOOLFILE handle | 
| DB->get_type | Return the database type | 
| DB->join | Perform a database join on cursors | 
| DB->key_range | Return estimate of key location | 
| DB->get_mpf | Return the database's memory pool handle | 
| DB->open | Open a database | 
| DB->put | Store items into a database | 
| DB->remove | Remove a database | 
| DB->rename | Rename a database | 
| DB->set_alloc | Set local space allocation functions | 
| 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_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, DB->set_msgcall | Set error and informational message callback | 
| DB->set_errfile, DB->set_msgfile | Set error and informational message FILE | 
| DB->set_errpfx | Set error message prefix | 
| DB->set_feedback | Set feedback callback | 
| DB->set_flags | General database 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 | 
| DB->set_lorder | Set the database byte order | 
| DB->set_pagesize | Set the underlying database page size | 
| DB->set_paniccall | Set panic callback | 
| DB->set_q_extentsize | Set Queue database extent size | 
| 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 | 
| DB->stat, DB->stat_print | 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 | 
| 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 | 
| 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, DB_ENV->errx | Error message | 
| DB_ENV->failchk | Check for thread failure | 
| DB_ENV->fileid_reset | Reset database file IDs | 
| DB_ENV->get_home | Return environment's home directory | 
| DB_ENV->get_open_flags | Return flags with which the environment was opened | 
| 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_file | Map Log Sequence Numbers to log files | 
| DB_ENV->log_flush | Flush log records | 
| DB_ENV->log_printf | Append informational message to the log | 
| DB_ENV->log_put | Write a log record | 
| DB_ENV->log_stat | Return log subsystem statistics | 
| DB_ENV->lsn_reset | Reset database file LSNs | 
| DB_ENV->memp_fcreate | Create a memory pool file handle | 
| 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->mutex_alloc | Allocate a mutex | 
| DB_ENV->mutex_free | Free a mutex | 
| DB_ENV->mutex_lock | Lock a mutex | 
| DB_ENV->mutex_set_align | Configure mutex alignment | 
| DB_ENV->mutex_set_increment | Configure number of additional mutexes | 
| DB_ENV->mutex_set_max | Configure total number of mutexes | 
| DB_ENV->mutex_set_tas_spins | Configure test-and-set mutex spin count | 
| DB_ENV->mutex_stat | Mutex statistics | 
| DB_ENV->mutex_unlock | Unlock a mutex | 
| 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_set_config | Configure the replication subsystem | 
| DB_ENV->rep_start | Configure an environment for replication | 
| DB_ENV->rep_stat | Replication statistics | 
| DB_ENV->rep_sync | Replication synchronization | 
| DB_ENV->set_alloc | Set local space allocation functions | 
| DB_ENV->set_app_dispatch | Configure application recovery | 
| 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, DB_ENV->set_msgcall | Set error and informational message callbacks | 
| DB_ENV->set_errfile, DB_ENV->set_msgfile | Set error and informational 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_isalive | Set thread is-alive callback | 
| DB_ENV->set_lg_bsize | Set log buffer size | 
| DB_ENV->set_lg_dir | Set the environment logging directory | 
| DB_ENV->set_lg_filemode | Set log file mode | 
| 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_max_openfd | Set the maximum number of open file descriptors | 
| DB_ENV->set_mp_max_write | Set the maximum number of sequential disk writes | 
| 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_thread_id | Set thread of control ID function | 
| DB_ENV->set_thread_id_string | Set thread of control ID format function | 
| 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->stat_print | Environment statistics | 
| 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 | 
| DB_ENV->log_cursor | Create a log cursor handle | 
| DB_LOGC->close | Close a log cursor | 
| DB_LOGC->get | Retrieve a log record | 
| DB_LSN | Log Sequence Numbers | 
| 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 attributes | 
| 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 maximum file size | 
| DB_MPOOLFILE->set_pgcookie | Set file cookie for pgin/pgout | 
| DB_MPOOLFILE->set_priority | Set memory pool file priority | 
| DB_MPOOLFILE->sync | Flush pages from a file in a memory pool | 
| db_sequence_create | Create a sequence handle | 
| DB_SEQUENCE->close | Close a sequence | 
| DB_SEQUENCE->get | Get the next sequence element(s) | 
| DB_SEQUENCE->get_dbp | Return a handle for the underlying sequence database | 
| DB_SEQUENCE->get_key | Return the key for a sequence | 
| DB_SEQUENCE->initial_value | Set the initial value of a sequence | 
| DB_SEQUENCE->open | Open a sequence | 
| DB_SEQUENCE->remove | Remove a sequence | 
| DB_SEQUENCE->set_cachesize | Set the cache size of a sequence | 
| DB_SEQUENCE->set_flags | Set the flags for a sequence | 
| DB_SEQUENCE->set_range | Set the range for a sequence | 
| DB_SEQUENCE->stat | Return sequence statistics | 
| 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_name | Associate a string with a transaction | 
| DB_TXN->set_timeout | Set transaction timeout | 
| db_strerror | Error strings | 
| db_version | Return version information | 
| log_compare | Compare two Log Sequence Numbers | 
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