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</table> 24 <hr /> 25 </div> 26 <div class="book" lang="en" xml:lang="en"> 27 <div class="titlepage"> 28 <div> 29 <div> 30 <h1 class="title"><a id="id1629380"></a>Berkeley DB C++ API Reference</h1> 31 </div> 32 <div class="navtable"> 33 <table border="1" width="80%"> 34 <thead> 35 <tr> 36 <th>DB C++ API</th> 37 <th>Description</th> 38 </tr> 39 </thead> 40 <tbody> 41 <tr> 42 <td> 43 <a class="xref" href="dbassociate.html" title="Db::associate()">Db::associate()</a> 44 </td> 45 <td>Associate a secondary index</td> 46 </tr> 47 <tr> 48 <td> 49 <a class="xref" href="dbassociate_foreign.html" title="Db::associate_foreign()">Db::associate_foreign()</a> 50 </td> 51 <td>Associate a foreign index</td> 52 </tr> 53 <tr> 54 <td> 55 <a class="xref" href="dbclose.html" title="Db::close()">Db::close()</a> 56 </td> 57 <td>Close a database</td> 58 </tr> 59 <tr> 60 <td> 61 <a class="xref" href="dbcreate.html" title="Db">Db</a> 62 </td> 63 <td>Create a database handle</td> 64 </tr> 65 <tr> 66 <td> 67 <a class="xref" href="dbcompact.html" title="Db::compact()">Db::compact()</a> 68 </td> 69 <td>Compact a database</td> 70 </tr> 71 <tr> 72 <td> 73 <a class="xref" href="dbdel.html" title="Db::del()">Db::del()</a> 74 </td> 75 <td>Delete items from a database</td> 76 </tr> 77 <tr> 78 <td> 79 <a class="xref" href="dberr.html" title="Db::err()">Db::err()</a> 80 </td> 81 <td>Error message</td> 82 </tr> 83 <tr> 84 <td> 85 <a class="xref" href="dbexists.html" title="Db::exists()">Db::exists()</a> 86 </td> 87 <td>Return if an item appears in a database</td> 88 </tr> 89 <tr> 90 <td> 91 <a class="xref" href="dbfd.html" title="Db::fd()">Db::fd()</a> 92 </td> 93 <td>Return a file descriptor from a database</td> 94 </tr> 95 <tr> 96 <td> 97 <a class="xref" href="dbget.html" title="Db::get()">Db::get()</a> 98 </td> 99 <td>Get items from a database</td> 100 </tr> 101 <tr> 102 <td> 103 <a class="xref" href="dbget_byteswapped.html" title="Db::get_byteswapped()">Db::get_byteswapped()</a> 104 </td> 105 <td>Return if the underlying database is in host order</td> 106 </tr> 107 <tr> 108 <td> 109 <a class="xref" href="dbget_dbname.html" title="Db::get_dbname()">Db::get_dbname()</a> 110 </td> 111 <td>Return the file and database name</td> 112 </tr> 113 <tr> 114 <td> 115 <a class="xref" href="dbget_multiple.html" title="Db::get_multiple()">Db::get_multiple()</a> 116 </td> 117 <td>Return if the database handle references multiple databases</td> 118 </tr> 119 <tr> 120 <td> 121 <a class="xref" href="dbget_open_flags.html" title="Db::get_open_flags()">Db::get_open_flags()</a> 122 </td> 123 <td>Returns the flags specified to Db::open</td> 124 </tr> 125 <tr> 126 <td> 127 <a class="xref" href="dbget_type.html" title="Db::get_type()">Db::get_type()</a> 128 </td> 129 <td>Return the database type</td> 130 </tr> 131 <tr> 132 <td> 133 <a class="xref" href="dbjoin.html" title="Db::join()">Db::join()</a> 134 </td> 135 <td>Perform a database join on cursors</td> 136 </tr> 137 <tr> 138 <td> 139 <a class="xref" href="dbkey_range.html" title="Db::key_range()">Db::key_range()</a> 140 </td> 141 <td>Return estimate of key location</td> 142 </tr> 143 <tr> 144 <td> 145 <a class="xref" href="dbopen.html" title="Db::open()">Db::open()</a> 146 </td> 147 <td>Open a database</td> 148 </tr> 149 <tr> 150 <td> 151 <a class="xref" href="dbput.html" title="Db::put()">Db::put()</a> 152 </td> 153 <td>Store items into a database</td> 154 </tr> 155 <tr> 156 <td> 157 <a class="xref" href="dbremove.html" title="Db::remove()">Db::remove()</a> 158 </td> 159 <td>Remove a database</td> 160 </tr> 161 <tr> 162 <td> 163 <a class="xref" href="dbrename.html" title="Db::rename()">Db::rename()</a> 164 </td> 165 <td>Rename a database</td> 166 </tr> 167 <tr> 168 <td> 169 <a class="xref" href="dbset_alloc.html" title="Db::set_alloc()">Db::set_alloc()</a> 170 </td> 171 <td>Set local space allocation functions</td> 172 </tr> 173 <tr> 174 <td> 175 <a class="xref" href="dbset_append_recno.html" title="Db::set_append_recno()">Db::set_append_recno()</a> 176 </td> 177 <td>Set record append callback</td> 178 </tr> 179 <tr> 180 <td> 181 <a class="xref" href="dbset_bt_compare.html" title="Db::set_bt_compare()">Db::set_bt_compare()</a> 182 </td> 183 <td>Set a Btree comparison function</td> 184 </tr> 185 <tr> 186 <td> 187 <a class="xref" href="dbset_bt_compress.html" title="Db::set_bt_compress()">Db::set_bt_compress()</a> 188 </td> 189 <td>Set Btree compression functions</td> 190 </tr> 191 <tr> 192 <td><a class="xref" href="dbset_bt_minkey.html" title="Db::set_bt_minkey()">Db::set_bt_minkey()</a>, <a class="xref" href="dbget_bt_minkey.html" title="Db::get_bt_minkey()">Db::get_bt_minkey()</a></td> 193 <td>Set/get the minimum number of keys per Btree page</td> 194 </tr> 195 <tr> 196 <td> 197 <a class="xref" href="dbset_bt_prefix.html" title="Db::set_bt_prefix()">Db::set_bt_prefix()</a> 198 </td> 199 <td>Set a Btree prefix comparison function</td> 200 </tr> 201 <tr> 202 <td><a class="xref" href="dbset_cachesize.html" title="Db::set_cachesize()">Db::set_cachesize()</a>, <a class="xref" href="dbget_cachesize.html" title="Db::get_cachesize()">Db::get_cachesize()</a></td> 203 <td>Set/get the database cache size</td> 204 </tr> 205 <tr> 206 <td><a class="xref" href="dbset_create_dir.html" title="Db::set_create_dir()">Db::set_create_dir()</a>, <a class="xref" href="dbget_create_dir.html" title="Db::get_create_dir()">Db::get_create_dir()</a></td> 207 <td>Set/get the directory in which a database is placed</td> 208 </tr> 209 <tr> 210 <td> 211 <a class="xref" href="dbset_dup_compare.html" title="Db::set_dup_compare()">Db::set_dup_compare()</a> 212 </td> 213 <td>Set a duplicate comparison function</td> 214 </tr> 215 <tr> 216 <td><a class="xref" href="dbset_encrypt.html" title="Db::set_encrypt()">Db::set_encrypt()</a>, <a class="xref" href="dbget_encrypt_flags.html" title="Db::get_encrypt_flags()">Db::get_encrypt_flags()</a></td> 217 <td>Set/get the database cryptographic key</td> 218 </tr> 219 <tr> 220 <td> 221 <a class="xref" href="dbset_errcall.html" title="Db::set_errcall()">Db::set_errcall()</a> 222 </td> 223 <td>Set error message callback</td> 224 </tr> 225 <tr> 226 <td><a class="xref" href="dbset_errfile.html" title="Db::set_errfile()">Db::set_errfile()</a>, <a class="xref" href="dbget_errfile.html" title="Db::get_errfile()">Db::get_errfile()</a></td> 227 <td>Set/get error message FILE</td> 228 </tr> 229 <tr> 230 <td> 231 <a class="xref" href="dbset_error_stream.html" title="Db::set_error_stream()">Db::set_error_stream()</a> 232 </td> 233 <td>Set C++ ostream used for error messages</td> 234 </tr> 235 <tr> 236 <td><a class="xref" href="dbset_errpfx.html" title="Db::set_errpfx()">Db::set_errpfx()</a>, <a class="xref" href="dbget_errpfx.html" title="Db::get_errpfx()">Db::get_errpfx()</a></td> 237 <td>Set/get error message prefix</td> 238 </tr> 239 <tr> 240 <td> 241 <a class="xref" href="dbset_feedback.html" title="Db::set_feedback()">Db::set_feedback()</a> 242 </td> 243 <td>Set feedback callback</td> 244 </tr> 245 <tr> 246 <td><a class="xref" href="dbset_flags.html" title="Db::set_flags()">Db::set_flags()</a>, <a class="xref" href="dbget_flags.html" title="Db::get_flags()">Db::get_flags()</a></td> 247 <td>Set/get general database configuration</td> 248 </tr> 249 <tr> 250 <td> 251 <a class="xref" href="dbset_h_compare.html" title="Db::set_h_compare()">Db::set_h_compare()</a> 252 </td> 253 <td>Set a Hash comparison function</td> 254 </tr> 255 <tr> 256 <td><a class="xref" href="dbset_h_ffactor.html" title="Db::set_h_ffactor()">Db::set_h_ffactor()</a>, <a class="xref" href="dbget_h_ffactor.html" title="Db::get_h_ffactor()">Db::get_h_ffactor()</a></td> 257 <td>Set/get the Hash table density</td> 258 </tr> 259 <tr> 260 <td> 261 <a class="xref" href="dbset_h_hash.html" title="Db::set_h_hash()">Db::set_h_hash()</a> 262 </td> 263 <td>Set a hashing function</td> 264 </tr> 265 <tr> 266 <td><a class="xref" href="dbset_h_nelem.html" title="Db::set_h_nelem()">Db::set_h_nelem()</a>, <a class="xref" href="dbget_h_nelem.html" title="Db::get_h_nelem()">Db::get_h_nelem()</a></td> 267 <td>Set/get the Hash table size</td> 268 </tr> 269 <tr> 270 <td><a class="xref" href="dbset_lorder.html" title="Db::set_lorder()">Db::set_lorder()</a>, <a class="xref" href="dbget_lorder.html" title="Db::get_lorder()">Db::get_lorder()</a></td> 271 <td>Set/get the database byte order</td> 272 </tr> 273 <tr> 274 <td> 275 <a class="xref" href="dbset_message_stream.html" title="Db::set_message_stream()">Db::set_message_stream()</a> 276 </td> 277 <td>Set C++ ostream used for informational messages</td> 278 </tr> 279 <tr> 280 <td> 281 <a class="xref" href="dbset_msgcall.html" title="Db::set_msgcall()">Db::set_msgcall()</a> 282 </td> 283 <td>Set informational message callback</td> 284 </tr> 285 <tr> 286 <td><a class="xref" href="dbset_msgfile.html" title="Db::set_msgfile()">Db::set_msgfile()</a>, <a class="xref" href="dbget_msgfile.html" title="Db::get_msgfile()">Db::get_msgfile()</a></td> 287 <td>Set/get informational message FILE</td> 288 </tr> 289 <tr> 290 <td><a class="xref" href="dbset_pagesize.html" title="Db::set_pagesize()">Db::set_pagesize()</a>, <a class="xref" href="dbget_pagesize.html" title="Db::get_pagesize()">Db::get_pagesize()</a></td> 291 <td>Set/get the underlying database page size</td> 292 </tr> 293 <tr> 294 <td> 295 <a class="xref" href="dbset_partition.html" title="Db::set_partition()">Db::set_partition()</a> 296 </td> 297 <td>Set database partitioning</td> 298 </tr> 299 <tr> 300 <td><a class="xref" href="dbset_partition_dirs.html" title="Db::set_partition_dirs()">Db::set_partition_dirs()</a>, <a class="xref" href="dbget_partition_dirs.html" title="Db::get_partition_dirs()">Db::get_partition_dirs()</a></td> 301 <td>Set/get the directories used for database partitions</td> 302 </tr> 303 <tr> 304 <td><a class="xref" href="dbset_priority.html" title="Db::set_priority()">Db::set_priority()</a>, <a class="xref" href="dbget_priority.html" title="Db::get_priority()">Db::get_priority()</a></td> 305 <td>Set/get cache page priority</td> 306 </tr> 307 <tr> 308 <td><a class="xref" href="dbset_q_extentsize.html" title="Db::set_q_extentsize()">Db::set_q_extentsize()</a>, <a class="xref" href="dbget_q_extentsize.html" title="Db::get_q_extentsize()">Db::get_q_extentsize()</a></td> 309 <td>Set/get Queue database extent size</td> 310 </tr> 311 <tr> 312 <td><a class="xref" href="dbset_re_delim.html" title="Db::set_re_delim()">Db::set_re_delim()</a>, <a class="xref" href="dbget_re_delim.html" title="Db::get_re_delim()">Db::get_re_delim()</a></td> 313 <td>Set/get the variable-length record delimiter</td> 314 </tr> 315 <tr> 316 <td><a class="xref" href="dbset_re_len.html" title="Db::set_re_len()">Db::set_re_len()</a>, <a class="xref" href="dbget_re_len.html" title="Db::get_re_len()">Db::get_re_len()</a></td> 317 <td>Set/get the fixed-length record length</td> 318 </tr> 319 <tr> 320 <td><a class="xref" href="dbset_re_pad.html" title="Db::set_re_pad()">Db::set_re_pad()</a>, <a class="xref" href="dbget_re_pad.html" title="Db::get_re_pad()">Db::get_re_pad()</a></td> 321 <td>Set/get the fixed-length record pad byte</td> 322 </tr> 323 <tr> 324 <td><a class="xref" href="dbset_re_source.html" title="Db::set_re_source()">Db::set_re_source()</a>, <a class="xref" href="dbget_re_source.html" title="Db::get_re_source()">Db::get_re_source()</a></td> 325 <td>Set/get the backing Recno text file</td> 326 </tr> 327 <tr> 328 <td> 329 <a class="xref" href="dbstat.html" title="Db::stat()">Db::stat()</a> 330 </td> 331 <td>Database statistics</td> 332 </tr> 333 <tr> 334 <td> 335 <a class="xref" href="dbstat_print.html" title="Db::stat_print()">Db::stat_print()</a> 336 </td> 337 <td>Display database statistics</td> 338 </tr> 339 <tr> 340 <td> 341 <a class="xref" href="dbsync.html" title="Db::sync()">Db::sync()</a> 342 </td> 343 <td>Flush a database to stable storage</td> 344 </tr> 345 <tr> 346 <td> 347 <a class="xref" href="dbtruncate.html" title="Db::truncate()">Db::truncate()</a> 348 </td> 349 <td>Empty a database</td> 350 </tr> 351 <tr> 352 <td> 353 <a class="xref" href="dbupgrade.html" title="Db::upgrade()">Db::upgrade()</a> 354 </td> 355 <td>Upgrade a database</td> 356 </tr> 357 <tr> 358 <td> 359 <a class="xref" href="dbverify.html" title="Db::verify()">Db::verify()</a> 360 </td> 361 <td>Verify/salvage a database</td> 362 </tr> 363 <tr> 364 <td> 365 <a class="xref" href="dbcursor.html" title="Db::cursor()">Db::cursor()</a> 366 </td> 367 <td>Create a cursor handle</td> 368 </tr> 369 <tr> 370 <td> 371 <a class="xref" href="dbcclose.html" title="Dbc::close()">Dbc::close()</a> 372 </td> 373 <td>Close a cursor handle</td> 374 </tr> 375 <tr> 376 <td> 377 <a class="xref" href="dbccmp.html" title="Dbc::cmp()">Dbc::cmp()</a> 378 </td> 379 <td>Compare two cursors for equality.</td> 380 </tr> 381 <tr> 382 <td> 383 <a class="xref" href="dbccount.html" title="Dbc::count()">Dbc::count()</a> 384 </td> 385 <td>Return count of duplicates for current key</td> 386 </tr> 387 <tr> 388 <td> 389 <a class="xref" href="dbcdel.html" title="Dbc::del()">Dbc::del()</a> 390 </td> 391 <td>Delete current key/data pair</td> 392 </tr> 393 <tr> 394 <td> 395 <a class="xref" href="dbcdup.html" title="Dbc::dup()">Dbc::dup()</a> 396 </td> 397 <td>Duplicate the cursor handle</td> 398 </tr> 399 <tr> 400 <td> 401 <a class="xref" href="dbcget.html" title="Dbc::get()">Dbc::get()</a> 402 </td> 403 <td>Retrieve by cursor</td> 404 </tr> 405 <tr> 406 <td> 407 <a class="xref" href="dbcput.html" title="Dbc::put()">Dbc::put()</a> 408 </td> 409 <td>Store by cursor</td> 410 </tr> 411 <tr> 412 <td><a class="xref" href="dbcset_priority.html" title="Dbc::set_priority()">Dbc::set_priority()</a>, <a class="xref" href="dbcget_priority.html" title="Dbc::get_priority()">Dbc::get_priority()</a></td> 413 <td>Set/get the cursor's cache priority</td> 414 </tr> 415 <tr> 416 <td> 417 <a class="xref" href="dbmultipleiterator.html" title="DbMultipleIterator">DbMultipleIterator</a> 418 </td> 419 <td>Base class for bulk get retrieval</td> 420 </tr> 421 <tr> 422 <td> 423 <a class="xref" href="dbmultipledataiterator.html" title="DbMultipleDataIterator">DbMultipleDataIterator</a> 424 </td> 425 <td>Bulk retrieval iterator for data items</td> 426 </tr> 427 <tr> 428 <td> 429 <a class="xref" href="dbmultiplekeydataiterator.html" title="DbMultipleKeyDataIterator">DbMultipleKeyDataIterator</a> 430 </td> 431 <td>Bulk retrieval iterator for key/data pairs</td> 432 </tr> 433 <tr> 434 <td> 435 <a class="xref" href="dbmultiplerecnodataiterator.html" title="DbMultipleRecnoDataIterator">DbMultipleRecnoDataIterator</a> 436 </td> 437 <td>Bulk retrieval iterator for record number / data item pairs</td> 438 </tr> 439 <tr> 440 <td> 441 <a class="xref" href="dbmultiplebuilder.html" title="DbMultipleBuilder">DbMultipleBuilder</a> 442 </td> 443 <td>Base class for bulk buffer building</td> 444 </tr> 445 <tr> 446 <td> 447 <a class="xref" href="dbmultipledatabuilder.html" title="DbMultipleDataBuilder">DbMultipleDataBuilder</a> 448 </td> 449 <td>Bulk buffer builder for data items</td> 450 </tr> 451 <tr> 452 <td> 453 <a class="xref" href="dbmultiplekeydatabuilder.html" title="DbMultipleKeyDataBuilder">DbMultipleKeyDataBuilder</a> 454 </td> 455 <td>Bulk buffer builder for key/data pairs</td> 456 </tr> 457 <tr> 458 <td> 459 <a class="xref" href="dbmultiplerecnodatabuilder.html" title="DbMultipleRecnoDataBuilder">DbMultipleRecnoDataBuilder</a> 460 </td> 461 <td>Bulk buffer builder for record number / data pairs</td> 462 </tr> 463 <tr> 464 <td> 465 <a class="xref" href="dbgetenv.html" title="Db::get_env()">Db::get_env()</a> 466 </td> 467 <td>Return the Db's underlying DbEnv handle </td> 468 </tr> 469 <tr> 470 <td> 471 <a class="xref" href="envadd_data_dir.html" title="DbEnv::add_data_dir()">DbEnv::add_data_dir()</a> 472 </td> 473 <td>add an environment data directory</td> 474 </tr> 475 <tr> 476 <td> 477 <a class="xref" href="envclose.html" title="DbEnv::close()">DbEnv::close()</a> 478 </td> 479 <td>Close an environment</td> 480 </tr> 481 <tr> 482 <td> 483 <a class="xref" href="envcreate.html" title="DbEnv">DbEnv</a> 484 </td> 485 <td>Create an environment handle</td> 486 </tr> 487 <tr> 488 <td> 489 <a class="xref" href="envdbremove.html" title="DbEnv::dbremove()">DbEnv::dbremove()</a> 490 </td> 491 <td>Remove a database</td> 492 </tr> 493 <tr> 494 <td> 495 <a class="xref" href="envdbrename.html" title="DbEnv::dbrename()">DbEnv::dbrename()</a> 496 </td> 497 <td>Rename a database</td> 498 </tr> 499 <tr> 500 <td> 501 <a class="xref" href="enverr.html" title="DbEnv::err()">DbEnv::err()</a> 502 </td> 503 <td>Error message</td> 504 </tr> 505 <tr> 506 <td> 507 <a class="xref" href="envfailchk.html" title="DbEnv::failchk()">DbEnv::failchk()</a> 508 </td> 509 <td>Check for thread failure</td> 510 </tr> 511 <tr> 512 <td> 513 <a class="xref" href="envfileid_reset.html" title="DbEnv::fileid_reset()">DbEnv::fileid_reset()</a> 514 </td> 515 <td>Reset database file IDs</td> 516 </tr> 517 <tr> 518 <td> 519 <a class="xref" href="envget_home.html" title="DbEnv::get_home()">DbEnv::get_home()</a> 520 </td> 521 <td>Return environment's home directory</td> 522 </tr> 523 <tr> 524 <td> 525 <a class="xref" href="envget_open_flags.html" title="DbEnv::get_open_flags()">DbEnv::get_open_flags()</a> 526 </td> 527 <td>Return flags with which the environment was opened</td> 528 </tr> 529 <tr> 530 <td> 531 <a class="xref" href="envlsn_reset.html" title="DbEnv::lsn_reset()">DbEnv::lsn_reset()</a> 532 </td> 533 <td>Reset database file LSNs</td> 534 </tr> 535 <tr> 536 <td> 537 <a class="xref" href="envopen.html" title="DbEnv::open()">DbEnv::open()</a> 538 </td> 539 <td>Open an environment</td> 540 </tr> 541 <tr> 542 <td> 543 <a class="xref" href="envremove.html" title="DbEnv::remove()">DbEnv::remove()</a> 544 </td> 545 <td>Remove an environment</td> 546 </tr> 547 <tr> 548 <td> 549 <a class="xref" href="envset_alloc.html" title="DbEnv::set_alloc()">DbEnv::set_alloc()</a> 550 </td> 551 <td>Set local space allocation functions</td> 552 </tr> 553 <tr> 554 <td> 555 <a class="xref" href="envset_app_dispatch.html" title="DbEnv::set_app_dispatch()">DbEnv::set_app_dispatch()</a> 556 </td> 557 <td>Configure application recovery callback</td> 558 </tr> 559 <tr> 560 <td><a class="xref" href="envset_data_dir.html" title="DbEnv::set_data_dir()">DbEnv::set_data_dir()</a>, <a class="xref" href="envget_data_dirs.html" title="DbEnv::get_data_dirs()">DbEnv::get_data_dirs()</a></td> 561 <td>Set/get the environment data directory</td> 562 </tr> 563 <tr> 564 <td><a class="xref" href="envset_create_dir.html" title="DbEnv::set_create_dir()">DbEnv::set_create_dir()</a>, <a class="xref" href="envget_create_dir.html" title="DbEnv::get_create_dir()">DbEnv::get_create_dir()</a></td> 565 <td>add an environment data directory</td> 566 </tr> 567 <tr> 568 <td><a class="xref" href="envset_encrypt.html" title="DbEnv::set_encrypt()">DbEnv::set_encrypt()</a>, <a class="xref" href="envget_encrypt_flags.html" title="DbEnv::get_encrypt_flags()">DbEnv::get_encrypt_flags()</a></td> 569 <td>Set/get the environment cryptographic key</td> 570 </tr> 571 <tr> 572 <td> 573 <a class="xref" href="envevent_notify.html" title="DbEnv::set_event_notify()">DbEnv::set_event_notify()</a> 574 </td> 575 <td>Set event notification callback</td> 576 </tr> 577 <tr> 578 <td> 579 <a class="xref" href="envset_errcall.html" title="DbEnv::set_errcall()">DbEnv::set_errcall()</a> 580 </td> 581 <td>Set error message callbacks</td> 582 </tr> 583 <tr> 584 <td><a class="xref" href="envset_errfile.html" title="DbEnv::set_errfile()">DbEnv::set_errfile()</a>, <a class="xref" href="envget_errfile.html" title="DbEnv::get_errfile()">DbEnv::get_errfile()</a></td> 585 <td>Set/get error message FILE</td> 586 </tr> 587 <tr> 588 <td> 589 <a class="xref" href="envset_error_stream.html" title="DbEnv::set_error_stream()">DbEnv::set_error_stream()</a> 590 </td> 591 <td>Set C++ ostream used for error messages</td> 592 </tr> 593 <tr> 594 <td><a class="xref" href="envset_errpfx.html" title="DbEnv::set_errpfx()">DbEnv::set_errpfx()</a>, <a class="xref" href="envget_errpfx.html" title="DbEnv::get_errpfx()">DbEnv::get_errpfx()</a></td> 595 <td>Set/get error message prefix</td> 596 </tr> 597 <tr> 598 <td> 599 <a class="xref" href="envset_feedback.html" title="DbEnv::set_feedback()">DbEnv::set_feedback()</a> 600 </td> 601 <td>Set feedback callback</td> 602 </tr> 603 <tr> 604 <td><a class="xref" href="envset_flags.html" title="DbEnv::set_flags()">DbEnv::set_flags()</a>, <a class="xref" href="envget_flags.html" title="DbEnv::get_flags()">DbEnv::get_flags()</a></td> 605 <td>Environment configuration</td> 606 </tr> 607 <tr> 608 <td><a class="xref" href="envset_intermediate_dir_mode.html" title="DbEnv::set_intermediate_dir_mode()">DbEnv::set_intermediate_dir_mode()</a>, <a class="xref" href="envget_intermediate_dir_mode.html" title="DbEnv::get_intermediate_dir_mode()">DbEnv::get_intermediate_dir_mode()</a></td> 609 <td>Set/get intermediate directory creation mode</td> 610 </tr> 611 <tr> 612 <td> 613 <a class="xref" href="envset_isalive.html" title="DbEnv::set_isalive()">DbEnv::set_isalive()</a> 614 </td> 615 <td>Set thread is-alive callback</td> 616 </tr> 617 <tr> 618 <td> 619 <a class="xref" href="envset_message_stream.html" title="DbEnv::set_message_stream()">DbEnv::set_message_stream()</a> 620 </td> 621 <td>Set C++ ostream used for informational messages</td> 622 </tr> 623 <tr> 624 <td> 625 <a class="xref" href="envset_msgcall.html" title="DbEnv::set_msgcall()">DbEnv::set_msgcall()</a> 626 </td> 627 <td>Set informational message callback</td> 628 </tr> 629 <tr> 630 <td><a class="xref" href="envset_msgfile.html" title="DbEnv::set_msgfile()">DbEnv::set_msgfile()</a>, <a class="xref" href="envget_msgfile.html" title="DbEnv::get_msgfile()">DbEnv::get_msgfile()</a></td> 631 <td>Set/get informational message FILE</td> 632 </tr> 633 <tr> 634 <td><a class="xref" href="envset_shm_key.html" title="DbEnv::set_shm_key()">DbEnv::set_shm_key()</a>, <a class="xref" href="envget_shm_key.html" title="DbEnv::get_shm_key()">DbEnv::get_shm_key()</a></td> 635 <td>Set/get system memory shared segment ID</td> 636 </tr> 637 <tr> 638 <td><a class="xref" href="envset_thread_count.html" title="DbEnv::set_thread_count()">DbEnv::set_thread_count()</a>, <a class="xref" href="envget_thread_count.html" title="DbEnv::get_thread_count()">DbEnv::get_thread_count()</a></td> 639 <td>Set/get approximate thread count</td> 640 </tr> 641 <tr> 642 <td> 643 <a class="xref" href="envset_thread_id.html" title="DbEnv::set_thread_id()">DbEnv::set_thread_id()</a> 644 </td> 645 <td>Set thread of control ID function</td> 646 </tr> 647 <tr> 648 <td> 649 <a class="xref" href="envset_thread_id_string.html" title="DbEnv::set_thread_id_string()">DbEnv::set_thread_id_string()</a> 650 </td> 651 <td>Set thread of control ID format function</td> 652 </tr> 653 <tr> 654 <td><a class="xref" href="envset_timeout.html" title="DbEnv::set_timeout()">DbEnv::set_timeout()</a>, <a class="xref" href="envget_timeout.html" title="DbEnv::get_timeout()">DbEnv::get_timeout()</a></td> 655 <td>Set/get lock and transaction timeout</td> 656 </tr> 657 <tr> 658 <td><a class="xref" href="envset_tmp_dir.html" title="DbEnv::set_tmp_dir()">DbEnv::set_tmp_dir()</a>, <a class="xref" href="envget_tmp_dir.html" title="DbEnv::get_tmp_dir()">DbEnv::get_tmp_dir()</a></td> 659 <td>Set/get the environment temporary file directory</td> 660 </tr> 661 <tr> 662 <td><a class="xref" href="envset_verbose.html" title="DbEnv::set_verbose()">DbEnv::set_verbose()</a>, <a class="xref" href="envget_verbose.html" title="DbEnv::get_verbose()">DbEnv::get_verbose()</a></td> 663 <td>Set/get verbose messages</td> 664 </tr> 665 <tr> 666 <td> 667 <a class="xref" href="envstat.html" title="DbEnv::stat_print()">DbEnv::stat_print()</a> 668 </td> 669 <td>Environment statistics</td> 670 </tr> 671 <tr> 672 <td> 673 <a class="xref" href="envstrerror.html" title="DbEnv::strerror()">DbEnv::strerror()</a> 674 </td> 675 <td>Error strings</td> 676 </tr> 677 <tr> 678 <td> 679 <a class="xref" href="envversion.html" title="DbEnv::version()">DbEnv::version()</a> 680 </td> 681 <td>Return version information</td> 682 </tr> 683 <tr> 684 <td> 685 <a class="xref" href="dbdeadlock.html" title="DbDeadlockException">DbDeadlockException</a> 686 </td> 687 <td>Exception class for deadlocks</td> 688 </tr> 689 <tr> 690 <td> 691 <a class="xref" href="dblocknotgranted.html" title="DbLockNotGrantedException">DbLockNotGrantedException</a> 692 </td> 693 <td>Exception class for lock request failures</td> 694 </tr> 695 <tr> 696 <td> 697 <a class="xref" href="dbmemory.html" title="DbMemoryException">DbMemoryException</a> 698 </td> 699 <td>Exception class for insufficient memory</td> 700 </tr> 701 <tr> 702 <td> 703 <a class="xref" href="dbrephandledead.html" title="DbRepHandleDeadException">DbRepHandleDeadException</a> 704 </td> 705 <td>Exception class for database and cursor handles that are invalidated in a replicated application. </td> 706 </tr> 707 <tr> 708 <td> 709 <a class="xref" href="dbrunrecovery.html" title="DbRunRecoveryException">DbRunRecoveryException</a> 710 </td> 711 <td>Exception class for failures requiring recovery</td> 712 </tr> 713 <tr> 714 <td><a class="xref" href="envset_lk_conflicts.html" title="DbEnv::set_lk_conflicts()">DbEnv::set_lk_conflicts()</a>, <a class="xref" href="envget_lk_conflicts.html" title="DbEnv::get_lk_conflicts()">DbEnv::get_lk_conflicts()</a></td> 715 <td>Set/get lock conflicts matrix</td> 716 </tr> 717 <tr> 718 <td><a class="xref" href="envset_lk_detect.html" title="DbEnv::set_lk_detect()">DbEnv::set_lk_detect()</a>, <a class="xref" href="envget_lk_detect.html" title="DbEnv::get_lk_detect()">DbEnv::get_lk_detect()</a></td> 719 <td>Set/get automatic deadlock detection</td> 720 </tr> 721 <tr> 722 <td><a class="xref" href="envset_lk_max_lockers.html" title="DbEnv::set_lk_max_lockers()">DbEnv::set_lk_max_lockers()</a>, <a class="xref" href="envget_lk_max_lockers.html" title="DbEnv::get_lk_max_lockers()">DbEnv::get_lk_max_lockers()</a></td> 723 <td>Set/get maximum number of lockers</td> 724 </tr> 725 <tr> 726 <td><a class="xref" href="envset_lk_max_locks.html" title="DbEnv::set_lk_max_locks()">DbEnv::set_lk_max_locks()</a>, <a class="xref" href="envget_lk_max_locks.html" title="DbEnv::get_lk_max_locks()">DbEnv::get_lk_max_locks()</a></td> 727 <td>Set/get maximum number of locks</td> 728 </tr> 729 <tr> 730 <td><a class="xref" href="envset_lk_max_objects.html" title="DbEnv::set_lk_max_objects()">DbEnv::set_lk_max_objects()</a>, <a class="xref" href="envget_lk_max_objects.html" title="DbEnv::get_lk_max_objects()">DbEnv::get_lk_max_objects()</a></td> 731 <td>Set/get maximum number of lock objects</td> 732 </tr> 733 <tr> 734 <td><a class="xref" href="envset_lk_partitions.html" title="DbEnv::set_lk_partitions()">DbEnv::set_lk_partitions()</a>, <a class="xref" href="envget_lk_partitions.html" title="DbEnv::get_lk_partitions()">DbEnv::get_lk_partitions()</a></td> 735 <td>Set/get number of lock partitions</td> 736 </tr> 737 <tr> 738 <td> 739 <a class="xref" href="lockdetect.html" title="DbEnv::lock_detect()">DbEnv::lock_detect()</a> 740 </td> 741 <td>Perform deadlock detection</td> 742 </tr> 743 <tr> 744 <td> 745 <a class="xref" href="lockget.html" title="DbEnv::lock_get()">DbEnv::lock_get()</a> 746 </td> 747 <td>Acquire a lock</td> 748 </tr> 749 <tr> 750 <td> 751 <a class="xref" href="lockid.html" title="DbEnv::lock_id()">DbEnv::lock_id()</a> 752 </td> 753 <td>Acquire a locker ID</td> 754 </tr> 755 <tr> 756 <td> 757 <a class="xref" href="lockid_free.html" title="DbEnv::lock_id_free()">DbEnv::lock_id_free()</a> 758 </td> 759 <td>Release a locker ID</td> 760 </tr> 761 <tr> 762 <td> 763 <a class="xref" href="lockput.html" title="DbEnv::lock_put()">DbEnv::lock_put()</a> 764 </td> 765 <td>Release a lock</td> 766 </tr> 767 <tr> 768 <td> 769 <a class="xref" href="lockstat.html" title="DbEnv::lock_stat()">DbEnv::lock_stat()</a> 770 </td> 771 <td>Return lock subsystem statistics</td> 772 </tr> 773 <tr> 774 <td> 775 <a class="xref" href="lockstat_print.html" title="DbEnv::lock_stat_print()">DbEnv::lock_stat_print()</a> 776 </td> 777 <td>Print lock subsystem statistics</td> 778 </tr> 779 <tr> 780 <td> 781 <a class="xref" href="lockvec.html" title="DbEnv::lock_vec()">DbEnv::lock_vec()</a> 782 </td> 783 <td>Acquire/release locks</td> 784 </tr> 785 <tr> 786 <td> 787 <a class="xref" href="logarchive.html" title="DbEnv::log_archive()">DbEnv::log_archive()</a> 788 </td> 789 <td>List log and database files</td> 790 </tr> 791 <tr> 792 <td> 793 <a class="xref" href="logcursor.html" title="DbEnv::log_cursor()">DbEnv::log_cursor()</a> 794 </td> 795 <td>Create a log cursor handle</td> 796 </tr> 797 <tr> 798 <td> 799 <a class="xref" href="logfile.html" title="DbEnv::log_file()">DbEnv::log_file()</a> 800 </td> 801 <td>Map Log Sequence Numbers to log files</td> 802 </tr> 803 <tr> 804 <td> 805 <a class="xref" href="logflush.html" title="DbEnv::log_flush()">DbEnv::log_flush()</a> 806 </td> 807 <td>Flush log records</td> 808 </tr> 809 <tr> 810 <td> 811 <a class="xref" href="logprintf.html" title="DbEnv::log_printf()">DbEnv::log_printf()</a> 812 </td> 813 <td>Append informational message to the log</td> 814 </tr> 815 <tr> 816 <td> 817 <a class="xref" href="logput.html" title="DbEnv::log_put()">DbEnv::log_put()</a> 818 </td> 819 <td>Write a log record</td> 820 </tr> 821 <tr> 822 <td><a class="xref" href="envlog_set_config.html" title="DbEnv::log_set_config()">DbEnv::log_set_config()</a>, <a class="xref" href="envlog_get_config.html" title="DbEnv::log_get_config()">DbEnv::log_get_config()</a></td> 823 <td>Configure the logging subsystem</td> 824 </tr> 825 <tr> 826 <td> 827 <a class="xref" href="logstat.html" title="DbEnv::log_stat()">DbEnv::log_stat()</a> 828 </td> 829 <td>Return log subsystem statistics</td> 830 </tr> 831 <tr> 832 <td> 833 <a class="xref" href="logstat_print.html" title="DbEnv::log_stat_print()">DbEnv::log_stat_print()</a> 834 </td> 835 <td>Print log subsystem statistics</td> 836 </tr> 837 <tr> 838 <td><a class="xref" href="envset_lg_bsize.html" title="DbEnv::set_lg_bsize()">DbEnv::set_lg_bsize()</a>, <a class="xref" href="envget_lg_bsize.html" title="DbEnv::get_lg_bsize()">DbEnv::get_lg_bsize()</a></td> 839 <td>Set/get log buffer size</td> 840 </tr> 841 <tr> 842 <td><a class="xref" href="envset_lg_dir.html" title="DbEnv::set_lg_dir()">DbEnv::set_lg_dir()</a>, <a class="xref" href="envget_lg_dir.html" title="DbEnv::get_lg_dir()">DbEnv::get_lg_dir()</a></td> 843 <td>Set/get the environment logging directory</td> 844 </tr> 845 <tr> 846 <td><a class="xref" href="envset_lg_filemode.html" title="DbEnv::set_lg_filemode()">DbEnv::set_lg_filemode()</a>, <a class="xref" href="envget_lg_filemode.html" title="DbEnv::get_lg_filemode()">DbEnv::get_lg_filemode()</a></td> 847 <td>Set/get log file mode</td> 848 </tr> 849 <tr> 850 <td><a class="xref" href="envset_lg_max.html" title="DbEnv::set_lg_max()">DbEnv::set_lg_max()</a>, <a class="xref" href="envget_lg_max.html" title="DbEnv::get_lg_max()">DbEnv::get_lg_max()</a></td> 851 <td>Set/get log file size</td> 852 </tr> 853 <tr> 854 <td><a class="xref" href="envset_lg_regionmax.html" title="DbEnv::set_lg_regionmax()">DbEnv::set_lg_regionmax()</a>, <a class="xref" href="envget_lg_regionmax.html" title="DbEnv::get_lg_regionmax()">DbEnv::get_lg_regionmax()</a></td> 855 <td>Set/get logging region size</td> 856 </tr> 857 <tr> 858 <td> 859 <a class="xref" href="logc.html" title="The DbLogc Handle"> 860 The DbLogc Handle 861 </a> 862 </td> 863 <td>A log cursor handle</td> 864 </tr> 865 <tr> 866 <td> 867 <a class="xref" href="logcclose.html" title="DbLogc::close()">DbLogc::close()</a> 868 </td> 869 <td>Close a log cursor</td> 870 </tr> 871 <tr> 872 <td> 873 <a class="xref" href="logcget.html" title="DbLogc::get()">DbLogc::get()</a> 874 </td> 875 <td>Retrieve a log record</td> 876 </tr> 877 <tr> 878 <td> 879 <a class="xref" href="logcompare.html" title="DbEnv::log_compare()">DbEnv::log_compare()</a> 880 </td> 881 <td>Compare two Log Sequence Numbers</td> 882 </tr> 883 <tr> 884 <td> 885 <a class="xref" href="dbget_mpf.html" title="Db::get_mpf()">Db::get_mpf()</a> 886 </td> 887 <td>Return the DbMpoolFile for a Db</td> 888 </tr> 889 <tr> 890 <td> 891 <a class="xref" href="mempfcreate.html" title="DbEnv::memp_fcreate()">DbEnv::memp_fcreate()</a> 892 </td> 893 <td>Create a memory pool file handle</td> 894 </tr> 895 <tr> 896 <td> 897 <a class="xref" href="mempregister.html" title="DbEnv::memp_register()">DbEnv::memp_register()</a> 898 </td> 899 <td>Register a custom file type</td> 900 </tr> 901 <tr> 902 <td> 903 <a class="xref" href="mempstat.html" title="DbEnv::memp_stat()">DbEnv::memp_stat()</a> 904 </td> 905 <td>Return cache statistics</td> 906 </tr> 907 <tr> 908 <td> 909 <a class="xref" href="mempstat_print.html" title="DbEnv::memp_stat_print()">DbEnv::memp_stat_print()</a> 910 </td> 911 <td>Print cache statistics</td> 912 </tr> 913 <tr> 914 <td> 915 <a class="xref" href="mempsync.html" title="DbEnv::memp_sync()">DbEnv::memp_sync()</a> 916 </td> 917 <td>Flush all pages from the cache</td> 918 </tr> 919 <tr> 920 <td> 921 <a class="xref" href="memptrickle.html" title="DbEnv::memp_trickle()">DbEnv::memp_trickle()</a> 922 </td> 923 <td>Flush some pages from the cache</td> 924 </tr> 925 <tr> 926 <td><a class="xref" href="envset_cache_max.html" title="DbEnv::set_cache_max()">DbEnv::set_cache_max()</a>, <a class="xref" href="envget_cache_max.html" title="DbEnv::get_cache_max()">DbEnv::get_cache_max()</a></td> 927 <td>Set/get the maximum cache size</td> 928 </tr> 929 <tr> 930 <td><a class="xref" href="envset_cachesize.html" title="DbEnv::set_cachesize()">DbEnv::set_cachesize()</a>, <a class="xref" href="envget_cachesize.html" title="DbEnv::get_cachesize()">DbEnv::get_cachesize()</a></td> 931 <td>Set/get the environment cache size</td> 932 </tr> 933 <tr> 934 <td><a class="xref" href="mempset_mp_max_openfd.html" title="DbEnv::set_mp_max_openfd()">DbEnv::set_mp_max_openfd()</a>, <a class="xref" href="mempget_mp_max_openfd.html" title="DbEnv::get_mp_max_openfd()">DbEnv::get_mp_max_openfd()</a></td> 935 <td>Set/get the maximum number of open file descriptors</td> 936 </tr> 937 <tr> 938 <td><a class="xref" href="mempset_mp_max_write.html" title="DbEnv::set_mp_max_write()">DbEnv::set_mp_max_write()</a>, <a class="xref" href="mempget_mp_max_write.html" title="DbEnv::get_mp_max_write()">DbEnv::get_mp_max_write()</a></td> 939 <td>Set/get the maximum number of sequential disk writes</td> 940 </tr> 941 <tr> 942 <td><a class="xref" href="envset_mp_mmapsize.html" title="DbEnv::set_mp_mmapsize()">DbEnv::set_mp_mmapsize()</a>, <a class="xref" href="envget_mp_mmapsize.html" title="DbEnv::get_mp_mmapsize()">DbEnv::get_mp_mmapsize()</a></td> 943 <td>Set/get maximum file size to memory map when opened read-only</td> 944 </tr> 945 <tr> 946 <td> 947 <a class="xref" href="mempfclose.html" title="DbMpoolFile::close()">DbMpoolFile::close()</a> 948 </td> 949 <td>Close a file in the cache</td> 950 </tr> 951 <tr> 952 <td> 953 <a class="xref" href="mempfget.html" title="DbMpoolFile::get()">DbMpoolFile::get()</a> 954 </td> 955 <td>Get page from a file in the cache</td> 956 </tr> 957 <tr> 958 <td> 959 <a class="xref" href="mempfopen.html" title="DbMpoolFile::open()">DbMpoolFile::open()</a> 960 </td> 961 <td>Open a file in the cache</td> 962 </tr> 963 <tr> 964 <td> 965 <a class="xref" href="mempput.html" title="DbMpoolFile::put()">DbMpoolFile::put()</a> 966 </td> 967 <td>Return a page to the cache</td> 968 </tr> 969 <tr> 970 <td> 971 <a class="xref" href="mempfsync.html" title="DbMpoolFile::sync()">DbMpoolFile::sync()</a> 972 </td> 973 <td>Flush pages from a file from the cache</td> 974 </tr> 975 <tr> 976 <td><a class="xref" href="mempset_clear_len.html" title="DbMpoolFile::set_clear_len()">DbMpoolFile::set_clear_len()</a>, <a class="xref" href="mempget_clear_len.html" title="DbMpoolFile::get_clear_len()">DbMpoolFile::get_clear_len()</a></td> 977 <td>Set/get number of bytes to clear when creating a new page</td> 978 </tr> 979 <tr> 980 <td><a class="xref" href="mempset_fileid.html" title="DbMpoolFile::set_fileid()">DbMpoolFile::set_fileid()</a>, <a class="xref" href="mempget_fileid.html" title="DbMpoolFile::get_fileid()">DbMpoolFile::get_fileid()</a></td> 981 <td>Set/get file unique identifier</td> 982 </tr> 983 <tr> 984 <td><a class="xref" href="mempset_flags.html" title="DbMpoolFile::set_flags()">DbMpoolFile::set_flags()</a>, <a class="xref" href="mempget_flags.html" title="DbMpoolFile::get_flags()">DbMpoolFile::get_flags()</a></td> 985 <td>Set/get file options</td> 986 </tr> 987 <tr> 988 <td><a class="xref" href="mempset_ftype.html" title="DbMpoolFile::set_ftype()">DbMpoolFile::set_ftype()</a>, <a class="xref" href="mempget_ftype.html" title="DbMpoolFile::get_ftype()">DbMpoolFile::get_ftype()</a></td> 989 <td>Set/get file type</td> 990 </tr> 991 <tr> 992 <td><a class="xref" href="mempset_lsn_offset.html" title="DbMpoolFile::set_lsn_offset()">DbMpoolFile::set_lsn_offset()</a>, <a class="xref" href="mempget_lsn_offset.html" title="DbMpoolFile::get_lsn_offset()">DbMpoolFile::get_lsn_offset()</a></td> 993 <td>Set/get file log-sequence-number offset</td> 994 </tr> 995 <tr> 996 <td><a class="xref" href="mempset_maxsize.html" title="DbMpoolFile::set_maxsize()">DbMpoolFile::set_maxsize()</a>, <a class="xref" href="mempget_maxsize.html" title="DbMpoolFile::get_maxsize()">DbMpoolFile::get_maxsize()</a></td> 997 <td>Set/get maximum file size</td> 998 </tr> 999 <tr> 1000 <td><a class="xref" href="mempset_pgcookie.html" title="DbMpoolFile::set_pgcookie()">DbMpoolFile::set_pgcookie()</a>, <a class="xref" href="mempget_pgcookie.html" title="DbMpoolFile::get_pgcookie()">DbMpoolFile::get_pgcookie()</a></td> 1001 <td>Set/get file cookie for pgin/pgout</td> 1002 </tr> 1003 <tr> 1004 <td><a class="xref" href="mempset_priority.html" title="DbMpoolFile::set_priority()">DbMpoolFile::set_priority()</a>, <a class="xref" href="mempget_priority.html" title="DbMpoolFile::get_priority()">DbMpoolFile::get_priority()</a></td> 1005 <td>Set/get cache file priority</td> 1006 </tr> 1007 <tr> 1008 <td> 1009 <a class="xref" href="mutexalloc.html" title="DbEnv::mutex_alloc()">DbEnv::mutex_alloc()</a> 1010 </td> 1011 <td>Allocate a mutex</td> 1012 </tr> 1013 <tr> 1014 <td> 1015 <a class="xref" href="mutexfree.html" title="DbEnv::mutex_free()">DbEnv::mutex_free()</a> 1016 </td> 1017 <td>Free a mutex</td> 1018 </tr> 1019 <tr> 1020 <td> 1021 <a class="xref" href="mutexlock.html" title="DbEnv::mutex_lock()">DbEnv::mutex_lock()</a> 1022 </td> 1023 <td>Lock a mutex</td> 1024 </tr> 1025 <tr> 1026 <td><a class="xref" href="mutexset_align.html" title="DbEnv::mutex_set_align()">DbEnv::mutex_set_align()</a>, <a class="xref" href="mutexget_align.html" title="DbEnv::mutex_get_align()">DbEnv::mutex_get_align()</a></td> 1027 <td>Configure mutex alignment</td> 1028 </tr> 1029 <tr> 1030 <td><a class="xref" href="mutexset_increment.html" title="DbEnv::mutex_set_increment()">DbEnv::mutex_set_increment()</a>, <a class="xref" href="mutexget_increment.html" title="DbEnv::mutex_get_increment()">DbEnv::mutex_get_increment()</a></td> 1031 <td>Configure number of additional mutexes</td> 1032 </tr> 1033 <tr> 1034 <td><a class="xref" href="mutexset_max.html" title="DbEnv::mutex_set_max()">DbEnv::mutex_set_max()</a>, <a class="xref" href="mutexget_max.html" title="DbEnv::mutex_get_max()">DbEnv::mutex_get_max()</a></td> 1035 <td>Configure total number of mutexes</td> 1036 </tr> 1037 <tr> 1038 <td><a class="xref" href="mutexset_tas_spins.html" title="DbEnv::mutex_set_tas_spins()">DbEnv::mutex_set_tas_spins()</a>, <a class="xref" href="mutexget_tas_spins.html" title="DbEnv::mutex_get_tas_spins()">DbEnv::mutex_get_tas_spins()</a></td> 1039 <td>Configure test-and-set mutex spin count</td> 1040 </tr> 1041 <tr> 1042 <td> 1043 <a class="xref" href="mutexstat.html" title="DbEnv::mutex_stat()">DbEnv::mutex_stat()</a> 1044 </td> 1045 <td>Mutex statistics</td> 1046 </tr> 1047 <tr> 1048 <td> 1049 <a class="xref" href="mutexstat_print.html" title="DbEnv::mutex_stat_print()">DbEnv::mutex_stat_print()</a> 1050 </td> 1051 <td>Print mutex statistics</td> 1052 </tr> 1053 <tr> 1054 <td> 1055 <a class="xref" href="mutexunlock.html" title="DbEnv::mutex_unlock()">DbEnv::mutex_unlock()</a> 1056 </td> 1057 <td>Unlock a mutex</td> 1058 </tr> 1059 <tr> 1060 <td> 1061 <a class="xref" href="repelect.html" title="DbEnv::rep_elect()">DbEnv::rep_elect()</a> 1062 </td> 1063 <td>Hold a replication election</td> 1064 </tr> 1065 <tr> 1066 <td> 1067 <a class="xref" href="repmessage.html" title="DbEnv::rep_process_message()">DbEnv::rep_process_message()</a> 1068 </td> 1069 <td>Process a replication message</td> 1070 </tr> 1071 <tr> 1072 <td><a class="xref" href="repclockskew.html" title="DbEnv::rep_set_clockskew()">DbEnv::rep_set_clockskew()</a>, <a class="xref" href="repget_clockskew.html" title="DbEnv::rep_get_clockskew()">DbEnv::rep_get_clockskew()</a></td> 1073 <td>Configure master lease clock adjustment</td> 1074 </tr> 1075 <tr> 1076 <td><a class="xref" href="repconfig.html" title="DbEnv::rep_set_config()">DbEnv::rep_set_config()</a>, <a class="xref" href="repget_config.html" title="DbEnv::rep_get_config()">DbEnv::rep_get_config()</a></td> 1077 <td>Configure the replication subsystem</td> 1078 </tr> 1079 <tr> 1080 <td><a class="xref" href="repset_limit.html" title="DbEnv::rep_set_limit()">DbEnv::rep_set_limit()</a>, <a class="xref" href="repget_limit.html" title="DbEnv::rep_get_limit()">DbEnv::rep_get_limit()</a></td> 1081 <td>Limit data sent in response to a single message</td> 1082 </tr> 1083 <tr> 1084 <td><a class="xref" href="repnsites.html" title="DbEnv::rep_set_nsites()">DbEnv::rep_set_nsites()</a>, <a class="xref" href="repget_nsites.html" title="DbEnv::rep_get_nsites()">DbEnv::rep_get_nsites()</a></td> 1085 <td>Configure replication group site count</td> 1086 </tr> 1087 <tr> 1088 <td><a class="xref" href="reppriority.html" title="DbEnv::rep_set_priority()">DbEnv::rep_set_priority()</a>, <a class="xref" href="repget_priority.html" title="DbEnv::rep_get_priority()">DbEnv::rep_get_priority()</a></td> 1089 <td>Configure replication site priority</td> 1090 </tr> 1091 <tr> 1092 <td><a class="xref" href="repset_request.html" title="DbEnv::rep_set_request()">DbEnv::rep_set_request()</a>, <a class="xref" href="repget_request.html" title="DbEnv::rep_get_request()">DbEnv::rep_get_request()</a></td> 1093 <td>Configure replication client retransmission requests</td> 1094 </tr> 1095 <tr> 1096 <td><a class="xref" href="repset_timeout.html" title="DbEnv::rep_set_timeout()">DbEnv::rep_set_timeout()</a>, <a class="xref" href="repget_timeout.html" title="DbEnv::rep_get_timeout()">DbEnv::rep_get_timeout()</a></td> 1097 <td>Configure replication timeouts</td> 1098 </tr> 1099 <tr> 1100 <td> 1101 <a class="xref" href="reptransport.html" title="DbEnv::rep_set_transport()">DbEnv::rep_set_transport()</a> 1102 </td> 1103 <td>Configure replication transport callback</td> 1104 </tr> 1105 <tr> 1106 <td> 1107 <a class="xref" href="repstart.html" title="DbEnv::rep_start()">DbEnv::rep_start()</a> 1108 </td> 1109 <td>Start replication</td> 1110 </tr> 1111 <tr> 1112 <td> 1113 <a class="xref" href="repstat.html" title="DbEnv::rep_stat()">DbEnv::rep_stat()</a> 1114 </td> 1115 <td>Replication statistics</td> 1116 </tr> 1117 <tr> 1118 <td> 1119 <a class="xref" href="repstat_print.html" title="DbEnv::rep_stat_print()">DbEnv::rep_stat_print()</a> 1120 </td> 1121 <td>Print replication statistics</td> 1122 </tr> 1123 <tr> 1124 <td> 1125 <a class="xref" href="repsync.html" title="DbEnv::rep_sync()">DbEnv::rep_sync()</a> 1126 </td> 1127 <td>Replication synchronization</td> 1128 </tr> 1129 <tr> 1130 <td> 1131 <a class="xref" href="repmgrremote_site.html" title="DbEnv::repmgr_add_remote_site()">DbEnv::repmgr_add_remote_site()</a> 1132 </td> 1133 <td>Specify the Replication Manager's remote sites</td> 1134 </tr> 1135 <tr> 1136 <td><a class="xref" href="repmgrset_ack_policy.html" title="DbEnv::repmgr_set_ack_policy()">DbEnv::repmgr_set_ack_policy()</a>, <a class="xref" href="repmgrget_ack_policy.html" title="DbEnv::repmgr_get_ack_policy()">DbEnv::repmgr_get_ack_policy()</a></td> 1137 <td>Specify the Replication Manager's client acknowledgement policy</td> 1138 </tr> 1139 <tr> 1140 <td> 1141 <a class="xref" href="repmgrlocal_site.html" title="DbEnv::repmgr_set_local_site()">DbEnv::repmgr_set_local_site()</a> 1142 </td> 1143 <td>Specify the Replication Manager's local site</td> 1144 </tr> 1145 <tr> 1146 <td> 1147 <a class="xref" href="repmgrsite_list.html" title="DbEnv::repmgr_site_list()">DbEnv::repmgr_site_list()</a> 1148 </td> 1149 <td>List the sites and their status</td> 1150 </tr> 1151 <tr> 1152 <td> 1153 <a class="xref" href="repmgrstart.html" title="DbEnv::repmgr_start()">DbEnv::repmgr_start()</a> 1154 </td> 1155 <td>Start the Replication Manager</td> 1156 </tr> 1157 <tr> 1158 <td> 1159 <a class="xref" href="repmgrstat.html" title="DbEnv::repmgr_stat()">DbEnv::repmgr_stat()</a> 1160 </td> 1161 <td>Replication Manager statistics</td> 1162 </tr> 1163 <tr> 1164 <td> 1165 <a class="xref" href="repmgrstat_print.html" title="DbEnv::repmgr_stat_print()">DbEnv::repmgr_stat_print()</a> 1166 </td> 1167 <td>Print Replication Manager statistics</td> 1168 </tr> 1169 <tr> 1170 <td> 1171 <a class="xref" href="seqcreate.html" title="DbSequence">DbSequence</a> 1172 </td> 1173 <td>Create a sequence handle</td> 1174 </tr> 1175 <tr> 1176 <td> 1177 <a class="xref" href="seqclose.html" title="DbSequence::close()">DbSequence::close()</a> 1178 </td> 1179 <td>Close a sequence</td> 1180 </tr> 1181 <tr> 1182 <td> 1183 <a class="xref" href="seqget.html" title="DbSequence::get()">DbSequence::get()</a> 1184 </td> 1185 <td>Get the next sequence element(s)</td> 1186 </tr> 1187 <tr> 1188 <td> 1189 <a class="xref" href="seqget_dbp.html" title="DbSequence::get_dbp()">DbSequence::get_dbp()</a> 1190 </td> 1191 <td>Return a handle for the underlying sequence database</td> 1192 </tr> 1193 <tr> 1194 <td> 1195 <a class="xref" href="seqget_key.html" title="DbSequence::get_key()">DbSequence::get_key()</a> 1196 </td> 1197 <td>Return the key for a sequence</td> 1198 </tr> 1199 <tr> 1200 <td> 1201 <a class="xref" href="seqinitial_value.html" title="DbSequence::initial_value()">DbSequence::initial_value()</a> 1202 </td> 1203 <td>Set the initial value of a sequence</td> 1204 </tr> 1205 <tr> 1206 <td> 1207 <a class="xref" href="seqopen.html" title="DbSequence::open()">DbSequence::open()</a> 1208 </td> 1209 <td>Open a sequence</td> 1210 </tr> 1211 <tr> 1212 <td> 1213 <a class="xref" href="seqremove.html" title="DbSequence::remove()">DbSequence::remove()</a> 1214 </td> 1215 <td>Remove a sequence</td> 1216 </tr> 1217 <tr> 1218 <td><a class="xref" href="seqset_cachesize.html" title="DbSequence::set_cachesize()">DbSequence::set_cachesize()</a>, <a class="xref" href="seqget_cachesize.html" title="DbSequence::get_cachesize()">DbSequence::get_cachesize()</a></td> 1219 <td>Set/get the cache size of a sequence</td> 1220 </tr> 1221 <tr> 1222 <td><a class="xref" href="seqset_flags.html" title="DbSequence::set_flags()">DbSequence::set_flags()</a>, <a class="xref" href="seqget_flags.html" title="DbSequence::get_flags()">DbSequence::get_flags()</a></td> 1223 <td>Set/get the flags for a sequence</td> 1224 </tr> 1225 <tr> 1226 <td><a class="xref" href="seqset_range.html" title="DbSequence::set_range()">DbSequence::set_range()</a>, <a class="xref" href="seqget_range.html" title="DbSequence::get_range()">DbSequence::get_range()</a></td> 1227 <td>Set/get the range for a sequence</td> 1228 </tr> 1229 <tr> 1230 <td> 1231 <a class="xref" href="seqstat.html" title="DbSequence::stat()">DbSequence::stat()</a> 1232 </td> 1233 <td>Return sequence statistics</td> 1234 </tr> 1235 <tr> 1236 <td> 1237 <a class="xref" href="seqstat_print.html" title="DbSequence::stat_print()">DbSequence::stat_print()</a> 1238 </td> 1239 <td>Print sequence statistics</td> 1240 </tr> 1241 <tr> 1242 <td> 1243 <a class="xref" href="dbget_transactional.html" title="Db::get_transactional()">Db::get_transactional()</a> 1244 </td> 1245 <td>Does the Db have transaction support</td> 1246 </tr> 1247 <tr> 1248 <td> 1249 <a class="xref" href="envcdsgroup_begin.html" title="DbEnv::cdsgroup_begin()">DbEnv::cdsgroup_begin()</a> 1250 </td> 1251 <td>Get a locker ID in Berkeley DB Concurrent Data Store</td> 1252 </tr> 1253 <tr> 1254 <td><a class="xref" href="envset_tx_max.html" title="DbEnv::set_tx_max()">DbEnv::set_tx_max()</a>, <a class="xref" href="envget_tx_max.html" title="DbEnv::get_tx_max()">DbEnv::get_tx_max()</a></td> 1255 <td>Set/get maximum number of transactions</td> 1256 </tr> 1257 <tr> 1258 <td><a class="xref" href="envset_tx_timestamp.html" title="DbEnv::set_tx_timestamp()">DbEnv::set_tx_timestamp()</a>, <a class="xref" href="envget_tx_timestamp.html" title="DbEnv::get_tx_timestamp()">DbEnv::get_tx_timestamp()</a></td> 1259 <td>Set/get recovery timestamp</td> 1260 </tr> 1261 <tr> 1262 <td> 1263 <a class="xref" href="txnabort.html" title="DbTxn::abort()">DbTxn::abort()</a> 1264 </td> 1265 <td>Abort a transaction</td> 1266 </tr> 1267 <tr> 1268 <td> 1269 <a class="xref" href="txnbegin.html" title="DbEnv::txn_begin()">DbEnv::txn_begin()</a> 1270 </td> 1271 <td>Begin a transaction</td> 1272 </tr> 1273 <tr> 1274 <td> 1275 <a class="xref" href="txncheckpoint.html" title="DbEnv::txn_checkpoint()">DbEnv::txn_checkpoint()</a> 1276 </td> 1277 <td>Checkpoint the transaction subsystem</td> 1278 </tr> 1279 <tr> 1280 <td> 1281 <a class="xref" href="txncommit.html" title="DbTxn::commit()">DbTxn::commit()</a> 1282 </td> 1283 <td>Commit a transaction</td> 1284 </tr> 1285 <tr> 1286 <td> 1287 <a class="xref" href="txndiscard.html" title="DbTxn::discard()">DbTxn::discard()</a> 1288 </td> 1289 <td>Discard a prepared but not resolved transaction handle</td> 1290 </tr> 1291 <tr> 1292 <td> 1293 <a class="xref" href="txnid.html" title="DbTxn::id()">DbTxn::id()</a> 1294 </td> 1295 <td>Return a transaction's ID</td> 1296 </tr> 1297 <tr> 1298 <td> 1299 <a class="xref" href="txnprepare.html" title="DbTxn::prepare()">DbTxn::prepare()</a> 1300 </td> 1301 <td>Prepare a transaction for commit</td> 1302 </tr> 1303 <tr> 1304 <td> 1305 <a class="xref" href="txnrecover.html" title="DbEnv::txn_recover()">DbEnv::txn_recover()</a> 1306 </td> 1307 <td>Distributed transaction recovery</td> 1308 </tr> 1309 <tr> 1310 <td><a class="xref" href="txnset_name.html" title="DbTxn::set_name()">DbTxn::set_name()</a>, <a class="xref" href="txnget_name.html" title="DbTxn::get_name()">DbTxn::get_name()</a></td> 1311 <td>Associate a string with a transaction</td> 1312 </tr> 1313 <tr> 1314 <td> 1315 <a class="xref" href="txnset_timeout.html" title="DbTxn::set_timeout()">DbTxn::set_timeout()</a> 1316 </td> 1317 <td>Set transaction timeout</td> 1318 </tr> 1319 <tr> 1320 <td> 1321 <a class="xref" href="txnstat.html" title="DbEnv::txn_stat()">DbEnv::txn_stat()</a> 1322 </td> 1323 <td>Return transaction subsystem statistics</td> 1324 </tr> 1325 <tr> 1326 <td> 1327 <a class="xref" href="txnstat_print.html" title="DbEnv::txn_stat_print()">DbEnv::txn_stat_print()</a> 1328 </td> 1329 <td>Print transaction subsystem statistics</td> 1330 </tr> 1331 <tr> 1332 <td> 1333 <a class="xref" href="db_archive.html" title="db_archive">db_archive</a> 1334 </td> 1335 <td>Archival utility</td> 1336 </tr> 1337 <tr> 1338 <td> 1339 <a class="xref" href="db_checkpoint.html" title="db_checkpoint">db_checkpoint</a> 1340 </td> 1341 <td>Transaction checkpoint utility</td> 1342 </tr> 1343 <tr> 1344 <td> 1345 <a class="xref" href="db_deadlock.html" title="db_deadlock">db_deadlock</a> 1346 </td> 1347 <td>Deadlock detection utility</td> 1348 </tr> 1349 <tr> 1350 <td> 1351 <a class="xref" href="db_dump.html" title="db_dump">db_dump</a> 1352 </td> 1353 <td>Database dump utility</td> 1354 </tr> 1355 <tr> 1356 <td> 1357 <a class="xref" href="db_hotbackup.html" title="db_hotbackup">db_hotbackup</a> 1358 </td> 1359 <td>Hot backup utility</td> 1360 </tr> 1361 <tr> 1362 <td> 1363 <a class="xref" href="db_load.html" title="db_load">db_load</a> 1364 </td> 1365 <td>Database load utility</td> 1366 </tr> 1367 <tr> 1368 <td> 1369 <a class="xref" href="db_printlog.html" title="db_printlog">db_printlog</a> 1370 </td> 1371 <td>Transaction log display utility</td> 1372 </tr> 1373 <tr> 1374 <td> 1375 <a class="xref" href="db_recover.html" title="db_recover">db_recover</a> 1376 </td> 1377 <td>Recovery utility</td> 1378 </tr> 1379 <tr> 1380 <td> 1381 <a class="xref" href="db_sql.html" title="db_sql">db_sql</a> 1382 </td> 1383 <td>SQL schema to Berkeley DB code in C</td> 1384 </tr> 1385 <tr> 1386 <td> 1387 <a class="xref" href="db_stat.html" title="db_stat">db_stat</a> 1388 </td> 1389 <td>Statistics utility</td> 1390 </tr> 1391 <tr> 1392 <td> 1393 <a class="xref" href="db_upgrade.html" title="db_upgrade">db_upgrade</a> 1394 </td> 1395 <td>Database upgrade utility</td> 1396 </tr> 1397 <tr> 1398 <td> 1399 <a class="xref" href="db_verify.html" title="db_verify">db_verify</a> 1400 </td> 1401 <td>Verification utility</td> 1402 </tr> 1403 </tbody> 1404 </table> 1405 </div> 1406 <div> 1407 <div class="legalnotice"> 1408 <a id="id1629563"></a> 1409 <p class="legalnotice-title"> 1410 <b>Legal Notice</b> 1411 </p> 1412 <p> 1413 This documentation is distributed under an open source license. 1414 You may review the terms of this license at: 1415 <a class="ulink" href="http://www.oracle.com/technology/software/products/berkeley-db/htdocs/oslicense.html" target="_top">http://www.oracle.com/technology/software/products/berkeley-db/htdocs/oslicense.html</a> 1416 1417 1418 </p> 1419 <p> 1420 Oracle, Berkeley DB, 1421 1422 1423 and 1424 Sleepycat are trademarks or registered trademarks of 1425 Oracle. All rights to these marks are reserved. 1426 No third-party use is permitted without the 1427 express prior written consent of Oracle. 1428 </p> 1429 <p> 1430 To obtain a copy of this document's original source code, please 1431 submit a request to the Oracle Technology Network forum at: 1432 <a class="ulink" href="http://forums.oracle.com/forums/forum.jspa?forumID=271" target="_top">http://forums.oracle.com/forums/forum.jspa?forumID=271</a> 1433 1434 1435 </p> 1436 </div> 1437 </div> 1438 <div> 1439 <p class="pubdate">4/12/2010</p> 1440 </div> 1441 </div> 1442 <hr /> 1443 </div> 1444 </div> 1445 <div class="navfooter"> 1446 <hr /> 1447 <table width="100%" summary="Navigation footer"> 1448 <tr> 1449 <td width="40%" align="left"> </td> 1450 <td width="20%" align="center"> </td> 1451 <td width="40%" align="right"> <a accesskey="n" href="preface.html">Next</a></td> 1452 </tr> 1453 <tr> 1454 <td width="40%" align="left" valign="top"> </td> 1455 <td width="20%" align="center"> </td> 1456 <td width="40%" align="right" valign="top"> Preface</td> 1457 </tr> 1458 </table> 1459 </div> 1460 </body> 1461</html> 1462