How do I write an exception filter?

[Juan Lang]

> I need that. I would like to implement comm status and fault status
> awareness in WINE's rpcrt4, because my applications crash in WINE
> because of the lack of proper comm status and fault status awareness
> in WINE's RPC implementation. From debugging NdClientCall2 in XP I
> deduce I need this.

I hate to be the one to break it to you, but debugging ndrclientCall2
in XP precludes you from contributing to wine's implementation.
--Juan