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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright 1989 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
     28 /*	  All Rights Reserved  	*/
     29 
     30 /*
     31  * Portions of this source code were derived from Berkeley 4.3 BSD
     32  * under license from the Regents of the University of California.
     33  */
     34 
     35 #ifndef	_RPCSVC_DBM_H
     36 #define	_RPCSVC_DBM_H
     37 
     38 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     39 
     40 #ifdef	__cplusplus
     41 extern "C" {
     42 #endif
     43 
     44 #define	PBLKSIZ	1024
     45 #define	DBLKSIZ	4096
     46 #define	BYTESIZ	8
     47 #ifndef NULL
     48 #define	NULL	((char *)0)
     49 #endif
     50 
     51 long	bitno;
     52 long	maxbno;
     53 long	blkno;
     54 long	hmask;
     55 
     56 char	pagbuf[PBLKSIZ];
     57 char	dirbuf[DBLKSIZ];
     58 
     59 int	dirf;
     60 int	pagf;
     61 int	dbrdonly;
     62 
     63 typedef	struct
     64 {
     65 	char	*dptr;
     66 	int	dsize;
     67 } datum;
     68 
     69 #ifdef __STDC_
     70 datum	fetch(datum);
     71 datum	makdatum(char *, int);
     72 datum	firstkey(void);
     73 datum	nextkey(datum);
     74 datum	firsthash(long);
     75 long	calchash(datum);
     76 long	hashinc(long);
     77 #else
     78 datum	fetch();
     79 datum	makdatum();
     80 datum	firstkey();
     81 datum	nextkey();
     82 datum	firsthash();
     83 long	calchash();
     84 long	hashinc();
     85 #endif
     86 
     87 #ifdef	__cplusplus
     88 }
     89 #endif
     90 
     91 #endif	/* _RPCSVC_DBM_H */
     92