On 21.09.2009 17:11, A Bothe wrote:
> I solved the problem!
>
> I've to make the function pointer to be extern(C),
> so I will have
>
> extern(C)
> {
> int function(...) tfunc;
> }
MessageBoxA is definitely stdcall, so extern (Windows) is correct.  So 
the problem has to be something else.