http://bugs.winehq.org/show_bug.cgi?id=17195
Adam Martinson adam.r.martinson@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Attachment #38210|0 |1 is obsolete| |
--- Comment #64 from Adam Martinson adam.r.martinson@gmail.com 2012-01-07 19:05:16 CST --- Created attachment 38295 --> http://bugs.winehq.org/attachment.cgi?id=38295 patch (work in progress)
Ok, so Alexandre says we don't want to use shm; he suggested sending the messages through the server as part of the request/reply data, and... it works! It passes all of the python multiprocessing tests anyhow (tested 2.7 and 3.2).
However, there's a race condition with RTL_RWLOCKs somewhere, I'm not sure if it's related to my changes or not. In the python tests it manifests as an occasional hang at
test_lock (__main__.WithManagerTestLock) ...
In general I get
err:ntdll:RtlDeleteResource Deleting active MRSW lock (0x112414), expect failure
as the last message occasionally regardless of what wine is running, I'm guessing the 2 are related. Any insight into that would be helpful.