[mpich-discuss] win8 mpiexec

[Calin Iaru]

Hi,

    I got a deadlock on mpiexec under win8. I use version 1.4, but this can happen on the latest code. I’ve attached the trace and a sample program which proves that:

CloseHandle(StdIn) on thread 1 cancels
TRUE = ReadFile(StdIn, BytesRead = 0) on thread 2 if system is pre-Win8.

CloseHandle(StdIn) on thread 1 waits
ReadFile(StdIn) on thread 2 if system is Win8.

    Regards,
        Calin
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