1*98eb8895Sroy /* $NetBSD: ndbm.h,v 1.15 2010/02/03 15:34:40 roy Exp $ */ 24d2cbfceScgd 361f28255Scgd /*- 470a04c5aScgd * Copyright (c) 1990, 1993 570a04c5aScgd * The Regents of the University of California. All rights reserved. 661f28255Scgd * 761f28255Scgd * This code is derived from software contributed to Berkeley by 861f28255Scgd * Margo Seltzer. 961f28255Scgd * 1061f28255Scgd * Redistribution and use in source and binary forms, with or without 1161f28255Scgd * modification, are permitted provided that the following conditions 1261f28255Scgd * are met: 1361f28255Scgd * 1. Redistributions of source code must retain the above copyright 1461f28255Scgd * notice, this list of conditions and the following disclaimer. 1561f28255Scgd * 2. Redistributions in binary form must reproduce the above copyright 1661f28255Scgd * notice, this list of conditions and the following disclaimer in the 1761f28255Scgd * documentation and/or other materials provided with the distribution. 18039cc956Sagc * 3. Neither the name of the University nor the names of its contributors 1961f28255Scgd * may be used to endorse or promote products derived from this software 2061f28255Scgd * without specific prior written permission. 2161f28255Scgd * 2261f28255Scgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2361f28255Scgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2461f28255Scgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2561f28255Scgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2661f28255Scgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2761f28255Scgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2861f28255Scgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2961f28255Scgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3061f28255Scgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3161f28255Scgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3261f28255Scgd * SUCH DAMAGE. 3361f28255Scgd * 344d2cbfceScgd * @(#)ndbm.h 8.1 (Berkeley) 6/2/93 3561f28255Scgd */ 3661f28255Scgd 3761f28255Scgd #ifndef _NDBM_H_ 3861f28255Scgd #define _NDBM_H_ 3961f28255Scgd 40813b1610Sad #include <sys/cdefs.h> 4162bbd8eeSkleink #include <sys/featuretest.h> 42*98eb8895Sroy #include <stdint.h> 4361f28255Scgd #include <db.h> 4461f28255Scgd 454be7a2dcSbjh21 #if defined(_NETBSD_SOURCE) 4661f28255Scgd /* Map dbm interface onto db(3). */ 4761f28255Scgd #define DBM_RDONLY O_RDONLY 4862bbd8eeSkleink #endif 4961f28255Scgd 5061f28255Scgd /* Flags to dbm_store(). */ 5161f28255Scgd #define DBM_INSERT 0 5261f28255Scgd #define DBM_REPLACE 1 5361f28255Scgd 544be7a2dcSbjh21 #if defined(_NETBSD_SOURCE) 5561f28255Scgd /* 5661f28255Scgd * The db(3) support for ndbm(3) always appends this suffix to the 5761f28255Scgd * file name to avoid overwriting the user's original database. 5861f28255Scgd */ 5961f28255Scgd #define DBM_SUFFIX ".db" 6062bbd8eeSkleink #endif 6161f28255Scgd 6261f28255Scgd typedef struct { 6362bbd8eeSkleink void *dptr; 64dbfbef89Skleink size_t dsize; /* XPG4.2 */ 6561f28255Scgd } datum; 6661f28255Scgd 6761f28255Scgd typedef DB DBM; 684be7a2dcSbjh21 #if defined(_NETBSD_SOURCE) 69e75cc16eSproven #define dbm_pagfno(a) DBM_PAGFNO_NOT_AVAILABLE 7062bbd8eeSkleink #endif 7161f28255Scgd 7261f28255Scgd __BEGIN_DECLS 73cd7b32a9Skleink void dbm_close(DBM *); 74cd7b32a9Skleink DBM *dbm_open(const char *, int, mode_t); 75cd7b32a9Skleink int dbm_error(DBM *); 76cd7b32a9Skleink int dbm_clearerr(DBM *); 774be7a2dcSbjh21 #if defined(_NETBSD_SOURCE) 78cd7b32a9Skleink int dbm_dirfno(DBM *); 7962bbd8eeSkleink #endif 8066412e72Schristos #ifndef __LIBC12_SOURCE__ 81dbfbef89Skleink int dbm_delete(DBM *, datum) __RENAME(__dbm_delete13); 82dbfbef89Skleink datum dbm_fetch(DBM *, datum) __RENAME(__dbm_fetch13); 83dbfbef89Skleink datum dbm_firstkey(DBM *) __RENAME(__dbm_firstkey13); 84dbfbef89Skleink datum dbm_nextkey(DBM *) __RENAME(__dbm_nextkey13); 85dbfbef89Skleink int dbm_store(DBM *, datum, datum, int) __RENAME(__dbm_store13); 86dbfbef89Skleink #endif 8761f28255Scgd __END_DECLS 8861f28255Scgd 8961f28255Scgd #endif /* !_NDBM_H_ */ 90