dio_longest_device_full_text

	status.i4.v = dio_longest_device_full_text(length.i4.r)

	This routine returns the length of the longest device full text.

	length		length of longest full text

	This function returns ACNET status values as follows:

	OK			success
	SQL_xxx			error retrieving longest text length

	This function requires the following include files:

	diolib_h, acnet_errors_h

	Related functions:

	dio_dev_text(_c), dio_device_index(_c)

	C/C++ usage:

	int	status;
	int	length;

	status = dio_longest_device_full_text(&length);