Bitfields for DoubleDOS keyboard control flags |
| Bit | Description |
|---|---|
|
0 |
menu |
|
1 |
exchange |
|
2 |
entire keyboard enable/disable |
|
3 |
Ctrl-C |
|
4 |
Ctrl-PrtSc |
|
5 |
Alt/Erase |
|
6 |
Ctrl-Break |
|
7 |
Ctrl-NumLock |
|
8 |
Shift-PrtSc |
|
9 - 13 |
undefined |
|
14 |
cancel key (clear keyboard buffer) |
|
15 |
suspend key |
|
Note: |
Setting a enables the corresponding key or operatin, clearing a disables it. |