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annotate nss/lib/dbm/include/extern.h @ 4:b513267f632f tip

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Build DBM module
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 05 Aug 2014 18:58:03 +0200 (2014-08-05)
parents 150b72113545
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1 /*-
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2 * Copyright (c) 1991, 1993, 1994
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3 * The Regents of the University of California. All rights reserved.
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4 *
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5 * Redistribution and use in source and binary forms, with or without
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6 * modification, are permitted provided that the following conditions
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7 * are met:
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8 * 1. Redistributions of source code must retain the above copyright
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9 * notice, this list of conditions and the following disclaimer.
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10 * 2. Redistributions in binary form must reproduce the above copyright
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11 * notice, this list of conditions and the following disclaimer in the
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12 * documentation and/or other materials provided with the distribution.
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13 * 3. ***REMOVED*** - see
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14 * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
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15 * 4. Neither the name of the University nor the names of its contributors
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16 * may be used to endorse or promote products derived from this software
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17 * without specific prior written permission.
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18 *
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19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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29 * SUCH DAMAGE.
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30 *
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31 * @(#)extern.h 8.4 (Berkeley) 6/16/94
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32 */
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33
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34 BUFHEAD *__add_ovflpage (HTAB *, BUFHEAD *);
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35 int __addel (HTAB *, BUFHEAD *, const DBT *, const DBT *);
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36 int __big_delete (HTAB *, BUFHEAD *);
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37 int __big_insert (HTAB *, BUFHEAD *, const DBT *, const DBT *);
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38 int __big_keydata (HTAB *, BUFHEAD *, DBT *, DBT *, int);
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39 int __big_return (HTAB *, BUFHEAD *, int, DBT *, int);
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40 int __big_split (HTAB *, BUFHEAD *, BUFHEAD *, BUFHEAD *,
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41 uint32, uint32, SPLIT_RETURN *);
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42 int __buf_free (HTAB *, int, int);
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43 void __buf_init (HTAB *, int);
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44 uint32 __call_hash (HTAB *, char *, size_t);
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45 int __delpair (HTAB *, BUFHEAD *, int);
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46 int __expand_table (HTAB *);
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47 int __find_bigpair (HTAB *, BUFHEAD *, int, char *, int);
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48 uint16 __find_last_page (HTAB *, BUFHEAD **);
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49 void __free_ovflpage (HTAB *, BUFHEAD *);
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50 BUFHEAD *__get_buf (HTAB *, uint32, BUFHEAD *, int);
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51 int __get_page (HTAB *, char *, uint32, int, int, int);
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52 int __ibitmap (HTAB *, int, int, int);
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53 uint32 __log2 (uint32);
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54 int __put_page (HTAB *, char *, uint32, int, int);
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55 void __reclaim_buf (HTAB *, BUFHEAD *);
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56 int __split_page (HTAB *, uint32, uint32);
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57
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58 /* Default hash routine. */
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59 extern uint32 (*__default_hash) (const void *, size_t);
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60
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61 #ifdef HASH_STATISTICS
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62 extern int hash_accesses, hash_collisions, hash_expansions, hash_overflows;
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63 #endif
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