(process) jspawnhelper race can cause hangs in ProcessBuilder - fix for POSIX_SPAWN mode

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    • Type: Sub-task
    • Resolution: Unresolved
    • Priority: P4
    • tbd
    • Affects Version/s: 27
    • Component/s: hotspot
    • None

      Implement a fix for the POSIX_SPAWN mode.

      This would be implemented using file actions. Since dup2 file actions make passing file descriptors to jspawnhelper mostly unnecessary, we could significantly simplify the jspawnhelper protocol.





            Assignee:
            Thomas Stuefe
            Reporter:
            Thomas Stuefe
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              Created:
              Updated: