| Database Environment | Description |
|---|---|
| db_env_create | Create an environment handle |
| DB_ENV->close | Close an environment |
| 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_ENV->set_alloc | Set local space allocation functions |
| DB_ENV->set_cachesize | Set the environment cache size |
| DB_ENV->set_data_dir | Set the environment data directory |
| 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_mutexlocks | Turn off mutual exclusion locking |
| DB_ENV->set_paniccall | Set panic callback |
| DB_ENV->set_recovery_init | Set recovery initialization 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_tmp_dir | Set the environment temporary file directory |
| DB_ENV->set_verbose | Set verbose messages |
| db_strerror | Error strings |
| db_version | Return version information |
| Database Operations | Description |
| 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_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->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_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_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 | 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 Cursors | Description |
| DB->cursor | Open a cursor into 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 |
| Lock Manager | Description |
| DB_ENV->set_lk_conflicts | Set lock conflicts matrix |
| DB_ENV->set_lk_detect | Set automatic deadlock detection |
| DB_ENV->set_lk_max | Set maximum number of locks (Deprecated) |
| 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 |
| lock_detect | Perform deadlock detection |
| lock_get | Acquire a lock |
| lock_id | Acquire a locker ID |
| lock_put | Release a lock |
| lock_stat | Return lock subsystem statistics |
| lock_vec | Acquire/release locks |
| Log Manager | Description |
| 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 |
| log_archive | List log and database files |
| log_compare | Compare two Log Sequence Numbers |
| log_file | Map Log Sequence Numbers to log files |
| log_flush | Flush log records |
| log_get | Get a log record |
| log_put | Write a log record |
| log_register | Register a filename with the log manager |
| log_stat | Return log subsystem statistics |
| log_unregister | Unregister a filename with the log manager |
| Buffer Pool | Description |
| DB_ENV->set_cachesize | Set the environment cache size |
| DB_ENV->set_mp_mmapsize | Set maximum mapped-in database file size |
| memp_fclose | Close a file in a buffer pool |
| memp_fget | Get a page from a file in a buffer pool |
| memp_fopen | Open a file in a buffer pool |
| memp_fput | Return a page to a buffer pool |
| memp_fset | Modify meta information for buffer pool page |
| memp_fsync | Flush pages from a file in a buffer pool |
| memp_register | Register input/output functions for a file in a buffer pool |
| memp_stat | Return buffer pool statistics |
| memp_sync | Flush pages from a buffer pool |
| memp_trickle | Trickle flush pages from a buffer pool |
| Transaction Manager | Description |
| DB_ENV->set_tx_max | Set maximum number of transactions |
| DB_ENV->set_tx_recover | Set transaction abort recover function |
| DB_ENV->set_tx_timestamp | Set recovery timestamp |
| txn_abort | Abort a transaction |
| txn_begin | Begin a transaction |
| txn_checkpoint | Checkpoint the transaction subsystem |
| txn_commit | Commit a transaction |
| txn_discard | Discard a prepared but not resolved transaction handle |
| txn_id | Return a transaction ID |
| txn_prepare | Prepare a transaction for commit |
| txn_recover | Distributed transaction recovery |
| txn_stat | Return transaction subsystem statistics |
| Historic Interfaces | Description |
| dbm | UNIX Dbm/Ndbm Interfaces |
| hsearch | UNIX Hsearch Interfaces |
| Data Structures | Description |
| DBT | Key/Data Pairs |
| DB_MULTIPLE_INIT | Bulk Retrieval |
| DB_LSN | DB_LSN structures |
| DB Library Configuration | Description |
| db_env_set_pageyield | Yield the processor on each page access |
| db_env_set_panicstate | Reset panic state |
| db_env_set_region_init | Fault in shared regions on initial access |
| db_env_set_tas_spins | Set the number of test-and-set spins |
| DB System Call Configuration | Description |
| db_env_set_func_close | Replace underlying Berkeley DB system interfaces |
| db_env_set_func_dirfree | |
| db_env_set_func_dirlist | |
| db_env_set_func_exists | |
| db_env_set_func_free | |
| db_env_set_func_fsync | |
| db_env_set_func_ioinfo | |
| db_env_set_func_malloc | |
| db_env_set_func_map | |
| db_env_set_func_open | |
| db_env_set_func_read | |
| db_env_set_func_realloc | |
| db_env_set_func_rename | |
| db_env_set_func_seek | |
| db_env_set_func_sleep | |
| db_env_set_func_unlink | |
| db_env_set_func_unmap | |
| db_env_set_func_write | |
| db_env_set_func_yield |