mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-08-30 01:20:43 +02:00
76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
|
/*-
|
||
|
* Copyright (c) 1990, 1993
|
||
|
* The Regents of the University of California. All rights reserved.
|
||
|
*
|
||
|
* This code is derived from software contributed to Berkeley by
|
||
|
* Margo Seltzer.
|
||
|
*
|
||
|
* Redistribution and use in source and binary forms, with or without
|
||
|
* modification, are permitted provided that the following conditions
|
||
|
* are met:
|
||
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
* notice, this list of conditions and the following disclaimer.
|
||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
* documentation and/or other materials provided with the distribution.
|
||
|
* 3. ***REMOVED*** - see
|
||
|
* ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
|
||
|
* 4. Neither the name of the University nor the names of its contributors
|
||
|
* may be used to endorse or promote products derived from this software
|
||
|
* without specific prior written permission.
|
||
|
*
|
||
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
* SUCH DAMAGE.
|
||
|
*
|
||
|
* @(#)ndbm.h 8.1 (Berkeley) 6/2/93
|
||
|
*/
|
||
|
|
||
|
#ifndef _NDBM_H_
|
||
|
#define _NDBM_H_
|
||
|
|
||
|
#include "mcom_db.h"
|
||
|
|
||
|
/* Map dbm interface onto db(3). */
|
||
|
#define DBM_RDONLY O_RDONLY
|
||
|
|
||
|
/* Flags to dbm_store(). */
|
||
|
#define DBM_INSERT 0
|
||
|
#define DBM_REPLACE 1
|
||
|
|
||
|
/*
|
||
|
* The db(3) support for ndbm(3) always appends this suffix to the
|
||
|
* file name to avoid overwriting the user's original database.
|
||
|
*/
|
||
|
#define DBM_SUFFIX ".db"
|
||
|
|
||
|
typedef struct {
|
||
|
char *dptr;
|
||
|
int dsize;
|
||
|
} datum;
|
||
|
|
||
|
typedef DB DBM;
|
||
|
#define dbm_pagfno(a) DBM_PAGFNO_NOT_AVAILABLE
|
||
|
|
||
|
__BEGIN_DECLS
|
||
|
void dbm_close (DBM *);
|
||
|
int dbm_delete (DBM *, datum);
|
||
|
datum dbm_fetch (DBM *, datum);
|
||
|
datum dbm_firstkey (DBM *);
|
||
|
long dbm_forder (DBM *, datum);
|
||
|
datum dbm_nextkey (DBM *);
|
||
|
DBM *dbm_open (const char *, int, int);
|
||
|
int dbm_store (DBM *, datum, datum, int);
|
||
|
int dbm_dirfno (DBM *);
|
||
|
__END_DECLS
|
||
|
|
||
|
#endif /* !_NDBM_H_ */
|