2.11BSD#431 - /usr/src/usr.sbin/lpr/filters/vfw.c

   1: /*
   2:  * Copyright (c) 1983 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #ifndef lint
   8: static char sccsid[] = "@(#)vfw.c	5.1 (Berkeley) 5/15/85";
   9: #endif not lint
  10: 
  11: /*
  12:  * Quick hack to see the values in a troff width table.
  13:  */
  14: 
  15: #include <stdio.h>
  16: 
  17: main(argc,argv)
  18: char **argv;
  19: {
  20:     FILE *f;
  21:     int c;
  22:     int i;
  23: 
  24:     if (argc != 2) {
  25:         printf("usage: vfw ftX\n");
  26:         exit(1);
  27:     }
  28:     f = fopen(argv[1], "r");
  29:     if (f == NULL) {
  30:         printf("Can't open %s\n", argv[1]);
  31:         exit(1);
  32:     }
  33:     fseek(f, 32L, 0);
  34:     for (i=0; !feof(f); i++) {
  35:         c = getc(f);
  36:         printf("%d\t%d\n", i, c&255);
  37:     }
  38:     exit(0);
  39: }

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Defined variables