[ros-dev] Undocumented APIs

[Sebastiaan Roodenburg]

> For example, in user32.dll is the function RegisterUserAPIHooks. That is
> totally undocumented.
>
> However, it is one of the many undocumented functions that only exist to
> allow components of windows to talk to each other (in this case it exists
> only to allow uxtheme/comctl32 to hook user32 and do
> non-client-area themeing).
> The question is, do we implement such functions?

Well... If it is exported by the DLL then it should be exported. But if it
is undocumented I don't think it should be implemented until an application
is found which uses it. Not having a RegisterUserAPIHooks implementation
doesn't make ReactOS run less windows programs. I would suggest something
like introducing a "UNDOCUMENTED;" macro (like the UNIMPLEMENTED; macro) to
track down used undocumented functions...

Sebastiaan