overlapped ReadFile should ignore EAGAIN

[Alexandre Julliard]

Mike McCormack  <mike_mccormack at start.com.au> writes:

> Since the async handler code will handle problematic fds correctly,
> rather than duplicating all the checks, i thought it would be easier
> to fall thru to the existing checks in check_async_list and
> FILE_ReadAsyncService. Do you think it would be better to pick up any
> problems early?

Yes, I think if we find an error here, there isn't much point in going
on just to stumble on the same error again.

> Did you look at my async queues patch? Are you waiting for Martin to
> respond? The async handling code is a bit of a hacked up mess the
> moment... i haven't applied the fixes to WriteFile that i've applied
> to ReadFile, and overlapped WaitCommEvent needs to return immediately
> if events are already available. I don't want to fix those problems
> twice, so i'm waiting for the big async patch...

I'm applying it right now...

-- 
Alexandre Julliard
julliard at winehq.com