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extern.h revision 1.15 
      1 /*	$NetBSD: extern.h,v 1.15 2012/01/08 18:16:00 dholland Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997 Christos Zoulas.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 #include <string.h>
     28 
     29 /* crc.c */
     30 struct crcstate {
     31 	uint32_t crcval;
     32 	unsigned step;
     33 };
     34 
     35 void crc_start(struct crcstate *);
     36 void crc_add(struct crcstate *, const void *, size_t);
     37 uint32_t crc_get(struct crcstate *);
     38 
     39 /* done.c */
     40 int score(void);
     41 void done(int) __dead;
     42 void die(int);
     43 
     44 /* init.c */
     45 void init(void);
     46 char   *decr(int, int, int, int, int);
     47 void trapdel(int);
     48 void startup(void);
     49 
     50 /* io.c */
     51 void getin(char **, char **);
     52 int yes(int, int, int);
     53 int yesm(int, int, int);
     54 void rdata(void);
     55 #ifdef DEBUG
     56 void twrite(int);
     57 #endif
     58 void rspeak(int);
     59 void mspeak(int);
     60 struct text;
     61 void speak(const struct text *);
     62 void pspeak(int, int);
     63 
     64 /* save.c */
     65 int save(const char *);
     66 int restore(const char *);
     67 
     68 /* subr.c */
     69 int toting(int);
     70 int here(int);
     71 int at(int);
     72 int liq(void);
     73 int liqloc(int);
     74 int forced(int);
     75 int dark(void);
     76 int pct(int);
     77 int fdwarf(void);
     78 int march(void);
     79 void bug(int) __dead;
     80 void checkhints(void);
     81 int trsay(void);
     82 int trtake(void);
     83 int trdrop(void);
     84 int tropen(void);
     85 int trkill(void);
     86 int trtoss(void);
     87 int trfeed(void);
     88 int trfill(void);
     89 void closing(void);
     90 void caveclose(void);
     91 
     92 /* vocab.c */
     93 void destroy(int);
     94 void juggle(int);
     95 void move(int, int);
     96 int put(int, int, int);
     97 void carry(int, int);
     98 void drop(int, int);
     99 int vocab(const char *, int, int);
    100 
    101 /* These three used to be functions in vocab.c */
    102 #define copystr(src, dest)	strcpy((dest), (src))
    103 #define weq(str1, str2)		(!strncmp((str1), (str2), 5))
    104 #define length(str)		(strlen((str)) + 1)
    105 
    106 /* wizard.c */
    107 void datime(int *, int *);
    108 void poof(void);
    109 int Start(void);
    110 void ciao(void);
    111 int ran(int);
    112