1 1.15 roy /* $NetBSD: ndbm.h,v 1.15 2010/02/03 15:34:40 roy Exp $ */ 2 1.5 cgd 3 1.1 cgd /*- 4 1.3 cgd * Copyright (c) 1990, 1993 5 1.3 cgd * The Regents of the University of California. All rights reserved. 6 1.1 cgd * 7 1.1 cgd * This code is derived from software contributed to Berkeley by 8 1.1 cgd * Margo Seltzer. 9 1.1 cgd * 10 1.1 cgd * Redistribution and use in source and binary forms, with or without 11 1.1 cgd * modification, are permitted provided that the following conditions 12 1.1 cgd * are met: 13 1.1 cgd * 1. Redistributions of source code must retain the above copyright 14 1.1 cgd * notice, this list of conditions and the following disclaimer. 15 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright 16 1.1 cgd * notice, this list of conditions and the following disclaimer in the 17 1.1 cgd * documentation and/or other materials provided with the distribution. 18 1.10 agc * 3. Neither the name of the University nor the names of its contributors 19 1.1 cgd * may be used to endorse or promote products derived from this software 20 1.1 cgd * without specific prior written permission. 21 1.1 cgd * 22 1.1 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 1.1 cgd * SUCH DAMAGE. 33 1.1 cgd * 34 1.5 cgd * @(#)ndbm.h 8.1 (Berkeley) 6/2/93 35 1.1 cgd */ 36 1.1 cgd 37 1.1 cgd #ifndef _NDBM_H_ 38 1.1 cgd #define _NDBM_H_ 39 1.1 cgd 40 1.8 ad #include <sys/cdefs.h> 41 1.7 kleink #include <sys/featuretest.h> 42 1.15 roy #include <stdint.h> 43 1.1 cgd #include <db.h> 44 1.1 cgd 45 1.9 bjh21 #if defined(_NETBSD_SOURCE) 46 1.1 cgd /* Map dbm interface onto db(3). */ 47 1.1 cgd #define DBM_RDONLY O_RDONLY 48 1.7 kleink #endif 49 1.1 cgd 50 1.1 cgd /* Flags to dbm_store(). */ 51 1.1 cgd #define DBM_INSERT 0 52 1.1 cgd #define DBM_REPLACE 1 53 1.1 cgd 54 1.9 bjh21 #if defined(_NETBSD_SOURCE) 55 1.1 cgd /* 56 1.1 cgd * The db(3) support for ndbm(3) always appends this suffix to the 57 1.1 cgd * file name to avoid overwriting the user's original database. 58 1.1 cgd */ 59 1.1 cgd #define DBM_SUFFIX ".db" 60 1.7 kleink #endif 61 1.1 cgd 62 1.1 cgd typedef struct { 63 1.13 kleink void *dptr; 64 1.13 kleink size_t dsize; /* XPG4.2 */ 65 1.1 cgd } datum; 66 1.1 cgd 67 1.1 cgd typedef DB DBM; 68 1.9 bjh21 #if defined(_NETBSD_SOURCE) 69 1.2 proven #define dbm_pagfno(a) DBM_PAGFNO_NOT_AVAILABLE 70 1.7 kleink #endif 71 1.1 cgd 72 1.1 cgd __BEGIN_DECLS 73 1.12 kleink void dbm_close(DBM *); 74 1.13 kleink DBM *dbm_open(const char *, int, mode_t); 75 1.13 kleink int dbm_error(DBM *); 76 1.13 kleink int dbm_clearerr(DBM *); 77 1.13 kleink #if defined(_NETBSD_SOURCE) 78 1.13 kleink int dbm_dirfno(DBM *); 79 1.13 kleink #endif 80 1.14 christos #ifndef __LIBC12_SOURCE__ 81 1.13 kleink int dbm_delete(DBM *, datum) __RENAME(__dbm_delete13); 82 1.13 kleink datum dbm_fetch(DBM *, datum) __RENAME(__dbm_fetch13); 83 1.13 kleink datum dbm_firstkey(DBM *) __RENAME(__dbm_firstkey13); 84 1.13 kleink datum dbm_nextkey(DBM *) __RENAME(__dbm_nextkey13); 85 1.13 kleink int dbm_store(DBM *, datum, datum, int) __RENAME(__dbm_store13); 86 1.7 kleink #endif 87 1.1 cgd __END_DECLS 88 1.1 cgd 89 1.1 cgd #endif /* !_NDBM_H_ */ 90