tseq.c revision 1574 
1/*-
2 * Copyright (c) 1991, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Margo Seltzer.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by the University of
19 *	California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37#ifndef lint
38static char copyright[] =
39"@(#) Copyright (c) 1991, 1993\n\
40	The Regents of the University of California.  All rights reserved.\n";
41#endif /* not lint */
42
43#ifndef lint
44static char sccsid[] = "@(#)tseq.c	8.1 (Berkeley) 6/4/93";
45#endif /* not lint */
46
47#include <sys/types.h>
48#include <sys/file.h>
49#include <stdio.h>
50#include <db.h>
51
52#define INITIAL	25000
53#define MAXWORDS    25000	       /* # of elements in search table */
54
55
56char	wp[8192];
57char	cp[8192];
58main(argc, argv)
59char **argv;
60{
61	DBT item, key, res;
62	DB	*dbp;
63	FILE *fp;
64	int	stat;
65
66	if (!(dbp = dbopen( "hashtest", O_RDONLY, 0400, DB_HASH, NULL))) {
67		/* create table */
68		fprintf(stderr, "cannot open: hash table\n" );
69		exit(1);
70	}
71
72/*
73* put info in structure, and structure in the item
74*/
75	for ( stat = (dbp->seq) (dbp, &res, &item, 1 );
76	      stat == 0;
77	      stat = (dbp->seq) (dbp, &res, &item, 0 ) ) {
78
79	      bcopy ( res.data, wp, res.size );
80	      wp[res.size] = 0;
81	      bcopy ( item.data, cp, item.size );
82	      cp[item.size] = 0;
83
84	      printf ( "%s %s\n", wp, cp );
85	}
86	(dbp->close)(dbp);
87	exit(0);
88}
89