[racket] ffi->SendMessageTimeoutW

Hello,

your code looks fine to me.

On my virtualized installation of Windows XP it runs flawlessly and the 
call to SendMessageTimeoutW returns with (= r4 1), which is a successful 
result according to the Win32 API documentation [1]. The result of 
GetLastError is meaningless in that context, since successful Win32 API 
calls are allowed, but not required to set the error code of the current 
thread to anything specific [2].

But I am no Windows expert, since I rather try to avoid programming 
against interfaces whose behaviour frequently contradicts their 
documentation or is simply undefined ;-)

Ciao,
Thomas


--
[1] http://msdn.microsoft.com/en-us/library/windows/desktop/ms644952%28v=vs.85%29.aspx
[2] http://msdn.microsoft.com/en-us/library/ms679360%28VS.85%29.aspx


-- 
When C++ is your hammer, every problem looks like your thumb.
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