Question regarding SIO_GET_EXTENSION_FUNCTION_POINTER

[Nicholas LaRoche]

I ran into a bug last week regarding the lack of 
SIO_GET_EXTENSION_FUNCTION_POINTER support in WSAIoctl.

Are there any outstanding issues preventing it's implementation?

Perhaps if anyone has worked in this area, are there any things I should 
look out for when trying to implement it? At first glance it looks like 
returning an arbitrary pointer may prove tricky since wine likes to 
relocate DLLs to unpredictable addresses at runtime. (i.e. kernel32.dll 
is not predictably mapped to a single address as with Windows XP; 
turning off ASR for the current shell has no effect)

-Nick