mueval-0.4.6: Safely evaluate Haskell expressions Source code Contents Index

Mueval.Concurrent

Synopsis

watchDog :: Int -> ThreadId -> IO () block :: (t -> MVar a -> IO t1) -> t -> IO a forkedMain :: Options -> IO () forkedMain' :: Options -> MVar [Char] -> IO ThreadId

Documentation

watchDog :: Int -> ThreadId -> IO () Source

Fork off a thread which will sleep and then kill off the specified thread.

block :: (t -> MVar a -> IO t1) -> t -> IO a Source

A basic blocking operation.

forkedMain :: Options -> IO () Source

Using MVars, block on forkedMain' until it finishes.

forkedMain' :: Options -> MVar [Char] -> IO ThreadId Source

Set a watchDog on this thread, and then continue on with whatever.

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