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1 | 13 | up20180614 | /* $NetBSD: ndbm.h,v 1.15 2010/02/03 15:34:40 roy Exp $ */
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2 | |||
3 | /*-
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4 | * Copyright (c) 1990, 1993
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5 | * The Regents of the University of California. All rights reserved.
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6 | *
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7 | * This code is derived from software contributed to Berkeley by
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8 | * Margo Seltzer.
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9 | *
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10 | * Redistribution and use in source and binary forms, with or without
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11 | * modification, are permitted provided that the following conditions
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12 | * are met:
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13 | * 1. Redistributions of source code must retain the above copyright
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14 | * notice, this list of conditions and the following disclaimer.
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15 | * 2. Redistributions in binary form must reproduce the above copyright
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16 | * notice, this list of conditions and the following disclaimer in the
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17 | * documentation and/or other materials provided with the distribution.
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18 | * 3. Neither the name of the University nor the names of its contributors
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19 | * may be used to endorse or promote products derived from this software
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20 | * without specific prior written permission.
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21 | *
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22 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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28 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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30 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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31 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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32 | * SUCH DAMAGE.
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33 | *
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34 | * @(#)ndbm.h 8.1 (Berkeley) 6/2/93
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35 | */
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36 | |||
37 | #ifndef _NDBM_H_
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38 | #define _NDBM_H_
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39 | |||
40 | #include <sys/cdefs.h> |
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41 | #include <sys/featuretest.h> |
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42 | #include <stdint.h> |
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43 | #include <db.h> |
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44 | |||
45 | #if defined(_NETBSD_SOURCE)
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46 | /* Map dbm interface onto db(3). */
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47 | #define DBM_RDONLY O_RDONLY
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48 | #endif
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49 | |||
50 | /* Flags to dbm_store(). */
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51 | #define DBM_INSERT 0 |
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52 | #define DBM_REPLACE 1 |
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53 | |||
54 | #if defined(_NETBSD_SOURCE)
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55 | /*
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56 | * The db(3) support for ndbm(3) always appends this suffix to the
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57 | * file name to avoid overwriting the user's original database.
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58 | */
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59 | #define DBM_SUFFIX ".db" |
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60 | #endif
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61 | |||
62 | typedef struct { |
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63 | void *dptr;
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64 | size_t dsize; /* XPG4.2 */
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65 | } datum; |
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66 | |||
67 | typedef DB DBM;
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68 | #if defined(_NETBSD_SOURCE)
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69 | #define dbm_pagfno(a) DBM_PAGFNO_NOT_AVAILABLE
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70 | #endif
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71 | |||
72 | __BEGIN_DECLS |
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73 | void dbm_close(DBM *);
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74 | DBM *dbm_open(const char *, int, mode_t); |
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75 | int dbm_error(DBM *);
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76 | int dbm_clearerr(DBM *);
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77 | #if defined(_NETBSD_SOURCE)
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78 | int dbm_dirfno(DBM *);
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79 | #endif
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80 | #ifndef __LIBC12_SOURCE__
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81 | int dbm_delete(DBM *, datum) __RENAME(__dbm_delete13);
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82 | datum dbm_fetch(DBM *, datum) __RENAME(__dbm_fetch13); |
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83 | datum dbm_firstkey(DBM *) __RENAME(__dbm_firstkey13); |
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84 | datum dbm_nextkey(DBM *) __RENAME(__dbm_nextkey13); |
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85 | int dbm_store(DBM *, datum, datum, int) __RENAME(__dbm_store13); |
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86 | #endif
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87 | __END_DECLS |
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88 | |||
89 | #endif /* !_NDBM_H_ */ |