1 /*- 2 * Copyright (c) 1991, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)extern.h 8.10 (Berkeley) 7/20/94 30 * $DragonFly: src/lib/libc/db/btree/extern.h,v 1.5 2005/09/19 09:20:37 asmodai Exp $ 31 */ 32 33 #ifndef LIBC_DB_BTREE_EXTERN_H 34 #define LIBC_DB_BTREE_EXTERN_H 35 int __bt_close (DB *); 36 int __bt_cmp (BTREE *, const DBT *, EPG *); 37 int __bt_crsrdel (BTREE *, EPGNO *); 38 int __bt_defcmp (const DBT *, const DBT *); 39 size_t __bt_defpfx (const DBT *, const DBT *); 40 int __bt_delete (const DB *, const DBT *, u_int); 41 int __bt_dleaf (BTREE *, const DBT *, PAGE *, u_int); 42 int __bt_fd (const DB *); 43 int __bt_free (BTREE *, PAGE *); 44 int __bt_get (const DB *, const DBT *, DBT *, u_int); 45 PAGE *__bt_new (BTREE *, pgno_t *); 46 void __bt_pgin (void *, pgno_t, void *); 47 void __bt_pgout (void *, pgno_t, void *); 48 int __bt_push (BTREE *, pgno_t, int); 49 int __bt_put (const DB *dbp, DBT *, const DBT *, u_int); 50 int __bt_ret (BTREE *, EPG *, DBT *, DBT *, DBT *, DBT *, int); 51 EPG *__bt_search (BTREE *, const DBT *, int *); 52 int __bt_seq (const DB *, DBT *, DBT *, u_int); 53 void __bt_setcur (BTREE *, pgno_t, u_int); 54 int __bt_split (BTREE *, PAGE *, 55 const DBT *, const DBT *, int, size_t, u_int32_t); 56 int __bt_sync (const DB *, u_int); 57 58 int __ovfl_delete (BTREE *, void *); 59 int __ovfl_get (BTREE *, void *, size_t *, void **, size_t *); 60 int __ovfl_put (BTREE *, const DBT *, pgno_t *); 61 62 #ifdef DEBUG 63 void __bt_dnpage (DB *, pgno_t); 64 void __bt_dpage (PAGE *); 65 void __bt_dump (DB *); 66 #endif 67 #ifdef STATISTICS 68 void __bt_stat (DB *); 69 #endif 70 71 #endif 72