Input
Set bit 5 in FLAGS to 1.
The input unit table structure is shown below.
This function is not valid by itself. It must be used
in combination
with other functions that require a unit name as input. If you know
the look-up value corresponding to the unit name, you can substitute
it for the unit name in the input unit table. The following figure
represents the first two fullwords of the unit table when function
code 5 is requested.
Figure 1. Requesting
Function Code 5 (Indicate
Unit Name is a Look-up Value)