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annotate arogue7/mach_dep.h @ 144:708bb2dea17c

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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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1 /*
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2 * mach_dep.h - machine dependicies
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3 *
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4 * Advanced Rogue
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5 * Copyright (C) 1984, 1985, 1986 Michael Morgan, Ken Dalka and AT&T
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6 * All rights reserved.
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7 *
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8 * Based on "Rogue: Exploring the Dungeons of Doom"
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9 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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10 * All rights reserved.
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11 *
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12 * See the file LICENSE.TXT for full copyright and licensing information.
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13 */
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14
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15 /*
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16 * define that the wizard commands exist
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17 */
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18 #define WIZARD 0
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19
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20 /*
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21 * define if you want to limit scores to one per class per userid
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22 */
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23 #undef LIMITSCORE /* 1 */
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24
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25 /*
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26 * define that rogue should "nice()" itself
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27 */
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28 #undef NICE /* 1 */
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29
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30 #ifdef NICE
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31 #define FUDGE_TIME 70 /* fudge factor allowed in time for saved game*/
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32 #else
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33 #define FUDGE_TIME 50 /* fudge factor allowed in time for saved game*/
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34 #endif
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35
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36 #undef DUMP /* 1 */ /* dump core rather than catch the signal */
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37 #undef NOCHECKACCESS /* 1 */ /* If set, then don't check time on save file */
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38
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39
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40 /*
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41 * where scorefile should live
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42 */
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43 #ifndef SCOREFILE
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44 #define SCOREFILE "arogue7.scr"
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45 #endif
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46
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47 #ifndef LOGFILE
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48 #define LOGFILE "arogue7.log"
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49 #endif
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50
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51 #ifndef SAVEDIR
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52 #define SAVEDIR "."
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53 #endif
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54
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55
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56 /*
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57 * Variables for checking to make sure the system isn't too loaded
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58 * for people to play
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59 */
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60
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61 #if u370
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62 # define MAXUSERS 40 /* max number of users for this game */
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63 # define MAXPROCESSES 140 /* number processes including system */
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64 /* processes but not including gettys*/
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65 #endif
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66 #if uts
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67 # define MAXUSERS 45 /* max number of users for this game */
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68 # define MAXPROCESSES 150 /* number processes including system */
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69 /* processes but not including gettys*/
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70 #endif
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71 #if vax
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72 # define MAXUSERS 17 /* max number of users for this game */
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73 # define MAXPROCESSES 85 /* number processes including system */
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74 /* processes but not including gettys*/
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75 #endif
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76 #if u3b
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77 # define MAXUSERS 14 /* max number of users for this game */
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78 # define MAXPROCESSES 75 /* number processes including system */
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79 /* processes but not including gettys*/
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80 #endif
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81
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82 #undef MAXUSERS
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83 #undef MAXPROCESSES
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84
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85 #undef CHECKTIME /* 15 *//* number of minutes between load checks */
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86 /* if not defined checks are only on startup */
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87 #define UTMP "/etc/utmp" /* where utmp file lives */
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88 /*
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89 * define the current author user id of the program for "special handling"
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