This is fine, but be aware that if/when the Windows headers start including the API, it'll cause a compiler error, at which point we'll need some way to detect either the headers version (if such a thing exists?) to fix it - I don't think we can assume that all possible users will be able to update their headers immediately.

I thought about suggesting moving the #if inside the function, renaming it, and updating the call, but we can do that later if needed. A compiler error here might be the only way we discover if it gets added.