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C/C++ Source or Header  |  1992-07-29  |  529 b   |  20 lines
  1. #define BOTH  0  /* Both lenses clear */
  2. #define RIGHT 1  /* Right lens clear */
  3. #define LEFT  2  /* Left lens clear */
  4. #define NONE  3  /* Both lenses black */
  5.  
  6. #define Glasses(x) outportb(base+4, x)
  7.  
  8. unsigned int com_base[] = { 0x3f8,
  9.                             0x2f8,
  10.                             0x3e8,
  11.                             0x2e8
  12.                           };
  13. extern int getopt(int,char **,const char *);
  14. extern char *optarg;
  15. extern int optind;
  16. extern int opterr;
  17. extern void perror(const char *);
  18.  
  19.  
  20.