Dll separation question

[Dan Kegel]

Martin.Wilck at fujitsu-siemens.com wrote:
> when writing code for DLL X, which functions from other DLLs may I call? 

As a Wine outsider, let me make a wild guess:

To a first approximation, a nice way of thinking about it might be
   Write new DLLs using only published Microsoft APIs
   already implemented in other Wine DLLs.
   Ideally, new DLLs would work as replacements
   if compiled and run on a real Windows box.
(although of course a whole lot of DLLs probably
can't meet that strict definition.)

- Dan