2.11BSD#431 - /usr/src/new/PORT/dungeon/rtim.c

   1: /*
   2:  * Interface routines for dungeon.
   3:  * These routines are for functions expected by the game
   4:  * that are not available in the Unix/f77 library.
   5:  */
   6: 
   7: #ifdef SYSV
   8: #include <stdio.h>
   9: #endif
  10: 
  11: #include <sys/types.h>
  12: 
  13: #ifdef SYSV
  14: #include <time.h>
  15: #else
  16: #include <sys/timeb.h>
  17: #include <sys/time.h>
  18: #endif
  19: 
  20: /* routine to get time in hours minutes and seconds */
  21: 
  22: long time();
  23: struct tm *localtime();
  24: struct tm *tmptr;
  25: long timebuf;
  26: 
  27: itime_(hrptr,minptr,secptr)
  28: 
  29: int *hrptr,*minptr,*secptr;
  30: {
  31: 
  32:     time(&timebuf);
  33:     tmptr = localtime(&timebuf);
  34: 
  35:     *hrptr  = tmptr->tm_hour;
  36:     *minptr = tmptr->tm_min;
  37:     *secptr = tmptr->tm_sec;
  38: 
  39:     return;
  40: }
  41: 
  42: #ifdef SYSV
  43: /* idate - return day (1-31), month (1-12) and year (AD) */
  44: /*	by Dave Newkirk, ihnp4!ihlpm!dcn */
  45: 
  46: idate_( date )
  47: long date[];
  48: {
  49:     struct tm *t, *localtime();
  50:     long time(), *tloc, loc;
  51: 
  52:     tloc = &loc;            /* get pointer to time in seconds */
  53:     time(tloc);
  54:     t = localtime(tloc);        /* get time structure filled in */
  55:     date[0] = t->tm_mday;
  56:     date[1] = t->tm_mon + 1;
  57:     date[2] = t->tm_year + 1900;
  58: 
  59: } /* end idate */
  60: #endif
  61: 
  62: /* random number initializer */
  63: inirnd_(seedptr)
  64: 
  65: int *seedptr;
  66: {
  67: int seed;
  68: 
  69:     seed = *seedptr;
  70:     srand(seed);
  71:     return;
  72: }
  73: 
  74: /*  random number generator */
  75: rnd_(maxval)
  76: 
  77: int *maxval;
  78: {
  79: /* note: returned random number ranges from 0 to maxval */
  80: 
  81: int rndval;
  82: 
  83:     rndval = rand();
  84: 
  85:     rndval = rndval % *maxval;
  86: 
  87:     return(rndval);
  88: }
  89: 
  90: #ifdef SYSV
  91: /* thanks to Dave Newkirk, ihnp4!ihlpm!dcn for the following routines */
  92: 
  93: /* getuid - fortran callable getuid */
  94: 
  95: int
  96: getuid_()
  97: {
  98:     return (int)getuid();
  99: }
 100: 
 101: /* unbuf - make output completely unbuffered */
 102: 
 103: unbuf_()
 104: {
 105:     void setbuf();
 106: 
 107:     setbuf(stdout, NULL);
 108: }
 109: #endif

Defined functions

Defined variables