=> R0 = 0
R1 = &6C (reason code)
If no error then
<= R0,R1 preserved to pass on
else
=> R0 = pointer to error block
R1 = 0 (to claim)
This service is issued by *Help Format. For each of your formats you should display one line of the form
format - description
e.g.
L - 640K, 47 entry directories, old map, all ADFS.
Only claim this service if there is an error while displaying the help text.
See PRM 2, page 278
|
|
|