4.3BSD - /usr/src/games/mille/varpush.c

   1: # include   "mille.h"
   2: 
   3: /*
   4:  * @(#)varpush.c	1.1 (Berkeley) 4/1/82
   5:  */
   6: 
   7: int read(), write();
   8: 
   9: /*
  10:  *	push variables around via the routine func() on the file
  11:  * channel file.  func() is either read or write.
  12:  */
  13: varpush(file, func)
  14: reg int file;
  15: reg int (*func)(); {
  16: 
  17:     int temp;
  18: 
  19:     (*func)(file, (char *) &Debug, sizeof Debug);
  20:     (*func)(file, (char *) &Finished, sizeof Finished);
  21:     (*func)(file, (char *) &Order, sizeof Order);
  22:     (*func)(file, (char *) &End, sizeof End);
  23:     (*func)(file, (char *) &On_exit, sizeof On_exit);
  24:     (*func)(file, (char *) &Handstart, sizeof Handstart);
  25:     (*func)(file, (char *) &Numgos, sizeof Numgos);
  26:     (*func)(file, (char *)  Numseen, sizeof Numseen);
  27:     (*func)(file, (char *) &Play, sizeof Play);
  28:     (*func)(file, (char *) &Window, sizeof Window);
  29:     (*func)(file, (char *)  Deck, sizeof Deck);
  30:     (*func)(file, (char *) &Discard, sizeof Discard);
  31:     (*func)(file, (char *)  Player, sizeof Player);
  32:     if (func == read) {
  33:         read(file, (char *) &temp, sizeof temp);
  34:         Topcard = &Deck[temp];
  35:         if (Debug) {
  36:             char    buf[80];
  37: over:
  38:             printf("Debug file:");
  39:             gets(buf);
  40:             if ((outf = fopen(buf, "w")) == NULL) {
  41:                 perror(buf);
  42:                 goto over;
  43:             }
  44:             if (strcmp(buf, "/dev/null") != 0)
  45:                 setbuf(outf, NULL);
  46:         }
  47:     }
  48:     else {
  49:         temp = Topcard - Deck;
  50:         write(file, (char *) &temp, sizeof temp);
  51:     }
  52: }

Defined functions