db/btree/FreeBSD/extern.h

   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. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      @(#)extern.h    8.10 (Berkeley) 7/20/94
  34  * $FreeBSD: src/lib/libc/db/btree/extern.h,v 1.3 2002/03/22 09:18:22 obrien Exp $
  35  */
  36
  37 int      __bt_close(DB *);
  38 int      __bt_cmp(BTREE *, const DBT *, EPG *);
  39 int      __bt_crsrdel(BTREE *, EPGNO *);
  40 int      __bt_defcmp(const DBT *, const DBT *);
  41 size_t   __bt_defpfx(const DBT *, const DBT *);
  42 int      __bt_delete(const DB *, const DBT *, u_int);
  43 int      __bt_dleaf(BTREE *, const DBT *, PAGE *, u_int);
  44 int      __bt_fd(const DB *);
  45 int      __bt_free(BTREE *, PAGE *);
  46 int      __bt_get(const DB *, const DBT *, DBT *, u_int);
  47 PAGE    *__bt_new(BTREE *, pgno_t *);
  48 void     __bt_pgin(void *, pgno_t, void *);
  49 void     __bt_pgout(void *, pgno_t, void *);
  50 int      __bt_push(BTREE *, pgno_t, int);
  51 int      __bt_put(const DB *dbp, DBT *, const DBT *, u_int);
  52 int      __bt_ret(BTREE *, EPG *, DBT *, DBT *, DBT *, DBT *, int);
  53 EPG     *__bt_search(BTREE *, const DBT *, int *);
  54 int      __bt_seq(const DB *, DBT *, DBT *, u_int);
  55 void     __bt_setcur(BTREE *, pgno_t, u_int);
  56 int      __bt_split(BTREE *, PAGE *,
  57             const DBT *, const DBT *, int, size_t, u_int32_t);
  58 int      __bt_sync(const DB *, u_int);
  59
  60 int      __ovfl_delete(BTREE *, void *);
  61 int      __ovfl_get(BTREE *, void *, size_t *, void **, size_t *);
  62 int      __ovfl_put(BTREE *, const DBT *, pgno_t *);
  63
  64 #ifdef DEBUG
  65 void     __bt_dnpage(DB *, pgno_t);
  66 void     __bt_dpage(PAGE *);
  67 void     __bt_dump(DB *);
  68 #endif
  69 #ifdef STATISTICS
  70 void     __bt_stat(DB *);
  71 #endif