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continyu

How to call this user32.dll function?

4 posts in this topic

Hi there,

I'm trying to loop through all open windows and decide if any of them is "hung".

I heard there are two ways for this;

-call IsHungAppWindow in user32.dll  OR

-call SendMessageTimeout commant in user32.dll.

I can use "hopefully" (not tested) Ishungappwindow command. But having problems with the second one.

My script crashes right away.

Here is the code i'm using;

While 1
    Sleep(1500)
_NotResponding()
WEnd
Func _NotResponding()
    ;$hWnd = WinGetHandle($title, $text)
    $hWnd = WinList ()

For $i = 1 to $hWnd[0][0] Step +1
    
    $retArr = DllCall("user32.dll", "LRESULT" ,"SendMessageTimeout", "hwnd", $hWnd[$i][1],"UINT","","WPARAM","","LPARAM","","UINT","0x0002","UINT",100)
    If @error == 0 Then
        If $retArr[0] == 0 Then ;hung
                MsgBox(1,"Test","Process hanged")
    EndIf
    EndIf
Next
EndFunc

And here is the MSDN topic on this command;

http://msdn.microsoft.com/en-us/library/windows/desktop/ms644952%28v=vs.85%29.aspx

 

Thanks in advance!

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Look in WinAPIEx by Yashied. There is a function called _WinAPI_IsHungAppWindow/

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Updated: 04/09/2015

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Look in WinAPIEx by Yashied. There is a function called _WinAPI_IsHungAppWindow/

thank you. it was useful. But as i said i need to call second one too.

And appearently it has my second function too!

So thanks again!

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