/*
	character device definition
	EZ  --  Jun 07, 1984
*/


#define	cdevcnt	12			/* Number of character drivers	*/
					/* supported			*/

typedef	struct {
	int      	(*ch_init)();	/* startup init	routine	*/
	int      	(*ch_open)();	/* open routine		*/
	int      	(*ch_close)();	/* close routine	*/
	int		(*ch_read)();	/* read routine		*/
	int      	(*ch_write)();	/* write routine	*/
	int      	(*ch_getmode)();/* getmode routine	*/
	int      	(*ch_setmode)();/* setmode routine	*/
} chd;