void get_drive_status(void)
static void get_drive_status(void)
void get_drive_status(void){	uch status[2];	type_1_command(c_drive_status, 2, status);	/* this might be done faster */	cd->dsb = status[0];	cd->cc = status[1];	cd->media_changed |=	    !!(cd->dsb & (dsb_possible_media_change |			  dsb_drive_not_ready | dsb_tray_not_closed));}