89 lines
2.4 KiB
C
89 lines
2.4 KiB
C
/* ndbm.h - The include file for ndbm users. */
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/* This file is part of GDBM, the GNU data base manager, by Philip A. Nelson.
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Copyright (C) 1990, 1991 Free Software Foundation, Inc.
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GDBM is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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GDBM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GDBM; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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You may contact the author by:
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e-mail: phil@cs.wwu.edu
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us-mail: Philip A. Nelson
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Computer Science Department
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Western Washington University
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Bellingham, WA 98226
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phone: (206) 676-3035
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*************************************************************************/
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#ifndef _NDBM_H /* allow multiple inclusions */
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#define _NDBM_H
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/* Parameters to dbm_store for simple insertion or replacement. */
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#define DBM_INSERT 0
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#define DBM_REPLACE 1
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/* The data and key structure. This structure is defined for compatibility. */
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typedef struct {
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char *dptr;
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int dsize;
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} datum;
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/* The file information header. This is good enough for most applications. */
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typedef struct {int dummy[10];} DBM;
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/* These are the routines (with some macros defining them!) */
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#ifdef __STDC__
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern DBM *dbm_open(const char *, int, int);
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extern void dbm_close(DBM *);
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extern datum dbm_fetch(DBM *, datum);
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extern datum dbm_firstkey(DBM *);
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extern datum dbm_nextkey(DBM *);
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extern int dbm_delete(DBM *, datum);
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extern int dbm_store(DBM *, datum, datum, int);
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extern int dbm_dirfno (DBM *);
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extern int dbm_pagfno (DBM *);
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#ifdef __cplusplus
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}
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#endif
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#else
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extern DBM *dbm_open();
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extern void dbm_close();
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extern datum dbm_fetch();
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extern datum dbm_firstkey();
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extern datum dbm_nextkey();
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extern int dbm_delete();
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extern int dbm_store();
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extern int dbm_dirfno ();
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extern int dbm_pagfno ();
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#endif
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#define dbm_error(dbf) 0
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#define dbm_clearerr(dbf)
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#endif /* _NDBM_H */
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