Mercurial > hg > early-roguelike
view arogue7/mach_dep.h @ 144:708bb2dea17c
arogue7, xrogue: prevent potential NULL dereferencing.
It is possible for getpwuid() to fail and return NULL. Various md_get*
functions now check for this.
author | John "Elwin" Edwards |
---|---|
date | Mon, 18 May 2015 10:53:22 -0400 |
parents | 7faf4568c295 |
children | 3e1146666ae5 |
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/* * mach_dep.h - machine dependicies * * Advanced Rogue * Copyright (C) 1984, 1985, 1986 Michael Morgan, Ken Dalka and AT&T * All rights reserved. * * Based on "Rogue: Exploring the Dungeons of Doom" * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman * All rights reserved. * * See the file LICENSE.TXT for full copyright and licensing information. */ /* * define that the wizard commands exist */ #define WIZARD 0 /* * define if you want to limit scores to one per class per userid */ #undef LIMITSCORE /* 1 */ /* * define that rogue should "nice()" itself */ #undef NICE /* 1 */ #ifdef NICE #define FUDGE_TIME 70 /* fudge factor allowed in time for saved game*/ #else #define FUDGE_TIME 50 /* fudge factor allowed in time for saved game*/ #endif #undef DUMP /* 1 */ /* dump core rather than catch the signal */ #undef NOCHECKACCESS /* 1 */ /* If set, then don't check time on save file */ /* * where scorefile should live */ #ifndef SCOREFILE #define SCOREFILE "arogue7.scr" #endif #ifndef LOGFILE #define LOGFILE "arogue7.log" #endif #ifndef SAVEDIR #define SAVEDIR "." #endif /* * Variables for checking to make sure the system isn't too loaded * for people to play */ #if u370 # define MAXUSERS 40 /* max number of users for this game */ # define MAXPROCESSES 140 /* number processes including system */ /* processes but not including gettys*/ #endif #if uts # define MAXUSERS 45 /* max number of users for this game */ # define MAXPROCESSES 150 /* number processes including system */ /* processes but not including gettys*/ #endif #if vax # define MAXUSERS 17 /* max number of users for this game */ # define MAXPROCESSES 85 /* number processes including system */ /* processes but not including gettys*/ #endif #if u3b # define MAXUSERS 14 /* max number of users for this game */ # define MAXPROCESSES 75 /* number processes including system */ /* processes but not including gettys*/ #endif #undef MAXUSERS #undef MAXPROCESSES #undef CHECKTIME /* 15 *//* number of minutes between load checks */ /* if not defined checks are only on startup */ #define UTMP "/etc/utmp" /* where utmp file lives */ /* * define the current author user id of the program for "special handling" */ #ifndef AUTHOR #define AUTHOR 0 #endif