Key exist query in registry

[Mike Hearn]

On Sat, 2003-12-27 at 18:59, Zimler Attila wrote:
> Hi :) I received a mail which tries to explain how windows do this.
> Thanks for it.
> To make things clear - my question is about wine API to use :)

It depends on the location of the code. Inside most dlls use the advapi
functions - RegCreateKey can be used to test for the existance of a key
I think. Inside ntdll use NtRegCreateKey and so on. Possibly you need to
do this in kernel32 as well, I'm not sure....