CloseClipboard Parameter

I wonder what I have to pass as parameter to CloseClipboard. The declaration in windows.h is:
long WINAPI CloseClipboard(long);

msdn says, that CloseClipboard sholdn't get any parameters:
http://msdn.microsoft.com/en-us/library/windows/desktop/ms649035%28v=vs.85%29.aspx

If I pass NULL, the engine crashes. I replaced the line with
long WINAPI CloseClipboard();
in windows.h and now everything appears to work fine.
Is it a bug in 3dgs or am I doing something wrong? :S

regards Alain

Example code:


EDIT: I think its not only CloseClipboard but also some others(like EmptyClipboard)

*Bump*
It is still not working(tried A7 and A8). Can anyone confirm this? Should I make a Bug-report?

Try your question in Higher Languages or Ask the Developers etc...

Cheers...

Crashing makes it look like it really should be void. Afair all WinAPI calls are stdcall, so you end up with a broken stack and jump to some undefined return address (if you make it to the ret of the function that is).

Post to the bugs forum (or ask a mod (this is your cue, Nems :p) to move it).

Thanks! Yes, that's indeed wrong, and some other clipboard function prototypes also have a wrong argument. This will be fixed.