Mercurial > hg > early-roguelike
view rogue4/extern.h @ 113:aa582a02eb5d
srogue: remove unnecessary pointer cast.
Casting char* to int before a comparison doesn't alter the result, and
isn't safe if sizeof(char *) != sizeof(int).
author | John "Elwin" Edwards |
---|---|
date | Thu, 27 Mar 2014 11:09:30 -0700 |
parents | ea7372f5d314 |
children | 1b73a8641b37 |
line wrap: on
line source
/* * Defines for things used in mach_dep.c * * @(#)extern.h 4.3 (Berkeley) 4/2/82 * * Rogue: Exploring the Dungeons of Doom * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman * All rights reserved. * * See the file LICENSE.TXT for full copyright and licensing information. */ /* * Don't change the constants, since they are used for sizes in many * places in the program. */ #define MAXSTR 80 /* maximum length of strings */ #define MAXLINES 32 /* maximum number of screen lines used */ #define MAXCOLS 80 /* maximum number of screen columns used */ #define RN (((seed = seed*11109+13849) >> 16) & 0xffff) /* * Now all the global variables */ extern bool after, amulet, askme, door_stop, fight_flush, firstmove, in_shell, jump, noscore, p_know[], passgo, playing, r_know[], running, s_know[], save_msg, slow_invent, terse, use_savedir, wizard, ws_know[]; extern const char *p_colors[], *r_stones[], *w_names[], *a_names[], *ws_made[]; extern char _flags[], _level[], file_name[], fruit[], home[], huh[], outbuf[], *p_guess[], prbuf[], *r_guess[], *release, runch, *s_guess[], *s_names[], take, whoami[], *ws_guess[], *ws_type[]; extern int a_chances[], a_class[], count, dnum, food_left, fung_hit, fd, group, hungry_state, inpack, lastscore, level, lfd, max_level, mpos, no_command, no_food, no_move, ntraps, purse, quiet, total; extern long seed; extern WINDOW *hw; /* * Function types */ char *charge_str(), *ctime(), *getenv(), *inv_name(), *killname(), *nothing(), *num(), *ring_num(), *tr_name(), *unctrol(), *vowelstr(); void leave(int), quit(int), tstp(), auto_save(int), endit(int); int doctor(), nohaste(), rollwand(), runners(), sight(), stomach(), swander(), turn_see(), unconfuse(), unsee(); void checkout(); long lseek(); extern coord ch_ret; extern shint countch; extern shint direction; extern shint newcount; extern int between; extern int num_checks; extern char lvl_mons[27]; extern char wand_mons[27]; extern coord nh; extern bool got_genocide; #if defined(__GLIBC__) || defined(__INTERIX) /* O_BINARY flag not provided in Interix/SFU or some versions of Linux. It is the same as default behavior so we just zero define it here to make source code compatible. */ #define O_BINARY 0 #endif extern FILE *md_fdopen(int fd, char *mode); extern char *md_getusername(int uid); extern char *md_gethomedir();