# Function Reference

# OnAutoItExitUnRegister

UnRegisters a function that was called when AutoIt exits.

OnAutoItExitUnRegister ( "function" )

## Parameters

function | The name of the user function that was called.

## Return Value

Success: | 1.
Failure: | 0.

## Related

OnAutoItExitRegister

## Example

    #include <MsgBoxConstants.au3>

    OnAutoItExitRegister("MyTestFunc")
    OnAutoItExitRegister("MyTestFunc2")

    Sleep(1000)

    OnAutoItExitUnRegister("MyTestFunc")

    Func MyTestFunc()
        MsgBox($MB_SYSTEMMODAL, "Exit Results 1", 'Exit Message from MyTestFunc()')
    EndFunc   ;==>MyTestFunc

    Func MyTestFunc2()
        MsgBox($MB_SYSTEMMODAL, "Exit Results 2", 'Exit Message from MyTestFunc()')
    EndFunc   ;==>MyTestFunc2