Signal handler scheduling on single-threaded RTS

Edward Z. Yang ezyang at MIT.EDU
Thu Nov 11 10:18:21 EST 2010

Relatedly, it seems that it takes a nontrivial amount of time for
the multithreaded RTS to "realize" that a thread has emitted a
signal.  I wonder if there's a more direct way an FFI call can say
"when I get back to Haskell, immediately start propagating an exception."


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