Ahh,
yes you are right.
I compare it with the results in c++. There I get an Error_success in
getlasterror(), thatswhy I was a little bit confused about the
ERROR_PATH_NOT_FOUND in (GetLastError) in Racket.
Thank you very much.
Yours,
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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, s
Thank you very much,
but if I understand you right, I make it so:
[Code_Begin]
#lang racket
(require ffi/com
ffi/unsafe
ffi/unsafe/define
ffi/winapi
racket/string
racket/format)
(define _HKEY (_cpointer/null 'HKEY))
(define _HANDLE (_cpointer/null '
On Fri, 18 Jan 2013, herak...@gmx.de wrote:
[...]
(define ENV (cast "Environment" _string/utf-16 _intptr))
[...]
But in Racket when I call the function:
(define-values ( r4 res4) (SendMessageTimeoutW HWND_BROADCAST
WM_SETTINGCHANGE
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