dio_slist_info

	dev_list.sp.v = dio_slist_info(list_id.i4.v, num_devices.i4.r
				       [,raw_length.i4.r])

	This routine returns the list of device information from a data
	setting list.

	list_id		returned list ID from previous call to
			'dio_bld_set(_raw)(_c)'
	num_devices	returned number of devices in list
	[raw_length]	returned total length of raw data in bytes
			(default is NULL)

	This function returns values as follows:

	NULL			list does not exist
	otherwise		pointer to setting list
				(pointer to structure of type SLIST_MEMBER)

	This function requires the following include files:

	cnsparam_h, diolib_h

	Related functions:

	dio_get_set_list_devices_c, dio_set_lst(_c), dio_set_lst_raw(_c)

	C/C++ usage:

	int	status;
	int	list_id;
	int	num_devices;
	int	raw_length;
	struct SLIST_MEMBER	*dev_list;

	dev_list = dio_slist_info(list_id,&num_devices,&raw_length);