Standard application window hit routine
Call Parameters | Return Parameters | ||
---|---|---|---|
D1.L | x,y pointer position | D1 | preserved |
D2 | uppercased keystroke or 0 | D2 | preserved |
D3 | -1 | ||
D4.B | 0 or pt__do (2) | D4.B | preserved |
A0 | channel ID | ||
A3 | pointer to sub window definition | A3 | preserved |
A4 | pointer to working definition | A4 | preserved |
Any I/O sub system errors