Re: statistics process shutting down

> > Maybe Magnus might comment here. This doesn't explain why the read
call
> > is failing but I'm pretty sure the error code is not being properly
> > returned.
>
> I recall a lot of angst about whether the encoding of
WSAGetLastError()
> is compatible with errno values, but I forget what the conclusion was.
> Can we just assign to errno like that, or do we need a mapping
function?

Ah. My bad.
/backend/prot/win32/socket.c

static void
TranslateSocketError(void) etc. This puts the value in errno like it is
suppoed to be. MS recv() does not (I checked) so this is definately a
bug in pipe.c, since it is reasonable for the caller to expect errno to
be set to something.

Also, recv() and read() return completely different error codes :-). So
any caller has to be careful not to make assumptions about errno.

Merlin