// Department of Computing, Imperial College London
// Operating Systems II
// Olav Beckmann
// Asessed Tutorial 3
// 


/* Number of positions the bridge has in each direction */
#define POSN_EACH_DIRECTION 10

#define MAX_COLOURS 5
enum { red    = 0, 
       brown  = 1, 
       blue   = 2, 
       yellow = 3, 
       green  = 4,
       white  = 5 };
extern char *colournames[];

extern void initialise_display( );
extern void close_display();
extern void update_display( int right[POSN_EACH_DIRECTION], 
			    int left[POSN_EACH_DIRECTION] );