1*46173Sbostic /*- 2*46173Sbostic * Copyright (c) 1990 The Regents of the University of California. 3*46173Sbostic * All rights reserved. 4*46173Sbostic * 5*46173Sbostic * This code is derived from software contributed to Berkeley by 6*46173Sbostic * Margo Seltzer. 7*46173Sbostic * 8*46173Sbostic * %sccs.include.redist.c% 9*46173Sbostic */ 10*46173Sbostic 11*46173Sbostic #ifndef lint 12*46173Sbostic char copyright[] = 13*46173Sbostic "@(#) Copyright (c) 1990 The Regents of the University of California.\n\ 14*46173Sbostic All rights reserved.\n"; 15*46173Sbostic #endif /* not lint */ 16*46173Sbostic 17*46173Sbostic #ifndef lint 18*46173Sbostic static char sccsid[] = "@(#)tcreat3.c 5.1 (Berkeley) 01/31/91"; 19*46173Sbostic #endif /* not lint */ 20*46173Sbostic 21*46173Sbostic #include <sys/types.h> 22*46173Sbostic #include <stdio.h> 23*46173Sbostic #include <sys/file.h> 24*46173Sbostic #include <db.h> 25*46173Sbostic 26*46173Sbostic #define INITIAL 25000 27*46173Sbostic #define MAXWORDS 25000 /* # of elements in search table */ 28*46173Sbostic 29*46173Sbostic char wp1[8192]; 30*46173Sbostic char wp2[8192]; 31*46173Sbostic main(argc, argv) 32*46173Sbostic char **argv; 33*46173Sbostic { 34*46173Sbostic DBT item, key; 35*46173Sbostic DB *dbp; 36*46173Sbostic HASHINFO ctl; 37*46173Sbostic FILE *fp; 38*46173Sbostic int trash; 39*46173Sbostic 40*46173Sbostic int i = 0; 41*46173Sbostic 42*46173Sbostic argv++; 43*46173Sbostic ctl.hash = NULL; 44*46173Sbostic ctl.bsize = atoi(*argv++); 45*46173Sbostic ctl.ffactor = atoi(*argv++); 46*46173Sbostic ctl.nelem = atoi(*argv++); 47*46173Sbostic ctl.lorder = 0; 48*46173Sbostic if (!(dbp = hash_open( "hashtest", O_CREAT|O_TRUNC|O_RDWR, 0600, &ctl))){ 49*46173Sbostic /* create table */ 50*46173Sbostic fprintf(stderr, "cannot create: hash table (size %d)\n", 51*46173Sbostic INITIAL); 52*46173Sbostic exit(1); 53*46173Sbostic } 54*46173Sbostic 55*46173Sbostic key.data = wp1; 56*46173Sbostic item.data = wp2; 57*46173Sbostic while ( fgets(wp1, 8192, stdin) && 58*46173Sbostic fgets(wp2, 8192, stdin) && 59*46173Sbostic i++ < MAXWORDS) { 60*46173Sbostic /* 61*46173Sbostic * put info in structure, and structure in the item 62*46173Sbostic */ 63*46173Sbostic key.size = strlen(wp1); 64*46173Sbostic item.size = strlen(wp2); 65*46173Sbostic 66*46173Sbostic /* 67*46173Sbostic * enter key/data pair into the table 68*46173Sbostic */ 69*46173Sbostic if ((dbp->put)(dbp, &key, &item, R_NOOVERWRITE) != NULL) { 70*46173Sbostic fprintf(stderr, "cannot enter: key %s\n", 71*46173Sbostic item.data); 72*46173Sbostic exit(1); 73*46173Sbostic } 74*46173Sbostic } 75*46173Sbostic 76*46173Sbostic (dbp->close)(dbp); 77*46173Sbostic exit(0); 78*46173Sbostic } 79