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  • Simon Marlow's avatar
    Asynchronous exception support for SMP · b1953bbb
    Simon Marlow authored
    This patch makes throwTo work with -threaded, and also refactors large
    parts of the concurrency support in the RTS to clean things up.  We
    have some new files:
      RaiseAsync.{c,h}	asynchronous exception support
      Threads.{c,h}         general threading-related utils
    Some of the contents of these new files used to be in Schedule.c,
    which is smaller and cleaner as a result of the split.
    Asynchronous exception support in the presence of multiple running
    Haskell threads is rather tricky.  In fact, to my annoyance there are
    still one or two bugs to track down, but the majority of the tests run