status.i4.v = c465_trigger_level_c(root_name.ch.d,

	This routine triggers an interrupt level in a C465/6/7/8 module.

	root_name	name of base (no suffix) 465 device
	interrupt_level	requested interrupt level (1-C465_INTERRUPT_LEVELS)

	This function returns status values as follows:

	OK			success
	CBS_INVARG		invalid root name (no blanks) or level
	CBS_INVSIZ		invalid family size (database entry error)
	CBS_INVTYP		device is not a C465 module
	CBS_NO_SUCH		family device not found
	negative value		other ACNET error

	This function requires the following include files:

	ul_cbsaux_h:auxlib_device_h, acnet_errors_h

	Related functions:

	c465_trigger_level_list_c, c465_find_level_c, c465_find_level_list_c,
	c465_get_table_c, c465_get_table_list_c, find_time_slot_c,
	find_time_slot_list_c, get_465_device, get_465_family, get_465_type,
	c465_ft_frequency_c, c465_ft_frequency_list_c,
	dio_get_terse_name_length, dio_set_terse_name_length_c

	C/C++ usage:

	static const char	root_name[DEVICE_TERSE_NAME_LEN+1] = "T:QF    ";
	int	status;
	int	interrupt_level = 1;

	status = c465_trigger_level_c(root_name,interrupt_level);