Either a formal or informal code review
should be done as part of the testing procedure.
Check the following:
Driver should use only functions defined
for the interface versions being used.
The manual page for each function
identifies the interface versions supported in the
``Version applicability'' section.
For SCO OpenServer MDI drivers,
use MDI 1 functions from
Section D3mdi manual pages
and an appropriate ODDI version from
Section D3 manual pages
and
Section D3str manual pages.
SCO OpenServer does not enforce versioning on drivers,
but developers should avoid using functions
that are defined only for ODDI versions 1 and 2
in MDI drivers.