Calling an external command from a Haskell program

Volker Stolz stolz at
Wed Oct 22 11:18:39 EDT 2003

In local.libraries, you wrote:
> The sticking point is that GHC needs a
> thread-safe wait() implementation, which means some hacking in the
> scheduler (there isn't even a good way to do this portably, because
> select() doesn't let you wait for process termination).

*mumbl* libevent *mumbl*
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rage against the finite state machine 

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