/* $OpenBSD: getword.c,v 1.2 1998/08/19 07:40:34 pjanzen Exp $ */ /* $NetBSD: getword.c,v 1.4 1995/03/23 08:32:45 cgd Exp $ */ /* * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint #if 0 static char sccsid[] = "@(#)getword.c 8.1 (Berkeley) 5/31/93"; #else static char rcsid[] = "$OpenBSD: getword.c,v 1.2 1998/08/19 07:40:34 pjanzen Exp $"; #endif #endif /* not lint */ #include "hangman.h" #include /* * getword: * Get a valid word out of the dictionary file */ void getword() { register FILE *inf; register char *wp, *gp; register long pos; inf = Dict; for (;;) { pos = (double) random() / (RAND_MAX + 1.0) * (double) Dict_size; fseek(inf, pos, 0); if (fgets(Word, BUFSIZ, inf) == NULL) continue; if (fgets(Word, BUFSIZ, inf) == NULL) continue; Word[strlen(Word) - 1] = '\0'; if (strlen(Word) < MINLEN) continue; for (wp = Word; *wp; wp++) if (!islower(*wp)) goto cont; break; cont: ; } gp = Known; wp = Word; while (*wp) { *gp++ = '-'; wp++; } *gp = '\0'; }