[Webkit-unassigned] [Bug 43148] Investigate using an I/O completion port for WorkQueue on Windows

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=43148





--- Comment #15 from Adam Roben (aroben) <aroben at apple.com>  2010-12-17 10:45:17 PST ---
(In reply to comment #13)
> Unfortunately, BindIoCompletionCallback doesn't give us a way to map back to the triggering HANDLE, unless we know upfront all the OVERLAPPED structs that will be used with a given HANDLE.

<http://blogs.msdn.com/b/oldnewthing/archive/2010/12/17/10106259.aspx> suggests making a new struct that derives from OVERLAPPED and using that the store whatever extra information you need. We could do that if WorkQueue were in charge of allocating OVERLAPPEDs for clients.

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