/*
 * switch commands
 */
#define	RAM_ON	0226
#define	ROM_ON	0322
#define	R_CNTL	0264
#define	W_CNTL	0170

/*
 * dk command channel mode
 */
#define	DKCMD	04000

/*
 * library routine declarations
 */
extern long cmread();
extern long ocmread();


