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- { Program to Return an batch file ERRORLEVEL of 1 if CTRL is held down }
- { So simple, my cat wrote it. - Mitchell Ross }
-
- program CtrlPause;
-
- Var ShiftByte : byte absolute $0000:$0417;
- { L shift = 2 R Shift = 1 }
- { CTRL = 4 ALT = 8 }
- { NumLock = 32 ShiftLock = 64 }
- { ScrollLock = 16 }
-
- begin
- If (ShiftByte AND 4) <> 0 then HALT(1);
- end.