[Bug 19713] Some serial port communication functions behave differently in Wine and Windows.

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=19713





--- Comment #6 from Juan Lang <juan_lang at yahoo.com>  2009-08-14 15:41:02 ---
(In reply to comment #5)
> Now i've tried to replace FALSE with TRUE. Now, it passes Checkpoint 2, but
> comes to Checkpoint 3, while windows is coming to Checkpoint 4. It still
> behaves differently. I'm not sure that it is bug, but it is incompability. What
> policy do wine developer keep to?

This seems like a bug.  In general, a difference in behavior between Windows
and Wine is considered a bug.  With regards to the earlier program, with
bManualReset = FALSE, it *appears* to be a program bug rather than a Wine bug. 
It may well be that under Windows, with a particular program and serial driver,
the program doesn't deadlock.  However, with the large MSDN warning about
potential deadlock, I'd want to be certain that the deadlock _never_ happens,
with any serial driver and under any version of Windows, before I say that it
is a Wine bug.

So with the modified program, with bManualReset = TRUE, GetOverlappedResult
returns TRUE in Windows and FALSE in Wine, correct?

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