dio_flush

	status.i4.v = dio_flush()

	Process any new requests or deletions for the data pool.

	This function returns ACNET status values as follows:

	OK			success
	DIO_UNAVAIL		not valid in this context (MIO in use)
	DPM_xxx			error processing requests

	This function requires the following include files:

	diolib_h, acnet_errors_h

	Related functions:

	dio_can_get(_c), dio_can_set(_c), dio_can_get_lst, dio_can_set_lst,
	dio_get_lst, dio_get_lst_raw(_c), dio_get_directed_list_raw_c,
	dio_get_dev(_c), dio_get_raw(_c)

	C/C++ usage:

	int	status;

	status = dio_flush();