sys/src/9/port/led.h

   1 typedef struct Ledport Ledport;
   2
   3 struct Ledport {
   4         uchar   nled;
   5         uchar   led;
   6         ushort  ledbits;                /* implementation dependent */
   7 };
   8
   9 /* http://en.wikipedia.org/wiki/IBPI */
  10 enum {
  11         Ibpinone,
  12         Ibpinormal,
  13         Ibpilocate,
  14         Ibpifail,
  15         Ibpirebuild,
  16         Ibpipfa,
  17         Ibpispare,
  18         Ibpicritarray,
  19         Ibpifailarray,
  20         Ibpilast,
  21 };
  22
  23 char    *ledname(int);
  24 int     name2led(char*);
  25 long    ledr(Ledport*, Chan*, void*, long, vlong);
  26 long    ledw(Ledport*, Chan*, void*, long, vlong);