frig_global_info (ul_friglib)

	status.i4.v = frig_global_info(num_houses.i4.r [,house_names.i1a.r]
				       [,type.i4.v])

	This routine returns information about global refrigerator
	parameter data acquisition.

	num_houses	number of houses involved in global data acquisition
	[house_names]	house names in the order they returned
			(HOUSE_NAME_LEN characters per entry)
	[type]		type of global request
			(FRIG_WILD_ALL -> all Tevatron houses,
			 FRIG_WILD_FRIG -> Tevatron refrigerator houses only
					   (default),
			 FRIG_WILD_COMP -> Tevatron compressor houses only,
			 FRIG_GLOBAL_ALL -> all houses (including Tevatron),
			 FRIG_GLOBAL_FRIG -> all refrigerator houses,
			 FRIG_GLOBAL_COMP -> all compressor houses)

	This function returns ACNET status values as follows:

	DIO_OK			success
	DIO_MEMFAIL		memory allocation failure
	DIO_BADARG		invalid type passed

	This function requires the following include files:

	ul_friglib_h:friguti_h

	Related functions:

	frig_get_global_c, frig_build_global_list_c, frig_get_global_list_c

	C usage:

	char	*house_names = (char *) NULL;
	int	status;
	int	num_houses;
	int	type = FRIG_WILD_FRIG;

	status = frig_global_info(&num_houses,house_names,type);