dio_delete_all_fermi_name_info

	status.i4.v = dio_delete_all_fermi_name_info(device_name.i1a.r)

	This routine removes all data from the program cache of database
	FermiName information.

	device_name	device name to delete cached FermiName information for
			(If a value of NULL or a null string is passed, cached
			information for all devices will be deleted.)

	This function returns status values as follows:

	number of entries deleted

	This function requires the following include files:

	diolib_h

	Related functions:

	dio_delete_all_name_info, dio_delete_name_info_c,
	dio_name_to_fermi_name_c, dio_device_index(_c), dio_name_to_index,
	dio_delete_cache, dio_fermi_name_to_key_c

	C/C++ usage:

	char	*device_name = (char *) NULL;
	int	status;

	status = dio_delete_all_fermi_name_info(device_name);