Skip to content

HORIZON HASKELL Docs lts/ghc-10.0.xc7d136e2026-10-12Search names, modules, packages, or :: a typeCtrl K

GHC 10.0.0.20260917 · lts/ghc-10.0.x · c7d136e · 2026-10-12

Moduleasync-2.2.6

Control.Concurrent.Async

5 types
53 values

Packageasync-2.2.6
Exports58
LicenceBSD-3-Clause

valueasync :: IO a -> IO (Async a)

valueasyncBound :: IO a -> IO (Async a)

valueasyncOn :: Int -> IO a -> IO (Async a)

valueasyncOnWithUnmask

:: Int
-> (forall b. IO b -> IO b) -> IO a
-> IO (Async a)

valueasyncWithUnmask :: ((forall b. IO b -> IO b) -> IO a) -> IO (Async a)

valuecancel :: Async a -> IO ()

valuecancelMany :: [Async a] -> IO ()

valuecancelWith :: Exception e => Async a -> e -> IO ()

valuecompareAsyncs :: Async a -> Async b -> Ordering

valueconcurrently :: IO a -> IO b -> IO (a, b)

valueconcurrentlyE :: IO (Either e a) -> IO (Either e b) -> IO (Either e (a, b))

valueconcurrently_ :: IO a -> IO b -> IO ()

valueforConcurrently :: Traversable t => t a -> (a -> IO b) -> IO (t b)

valueforConcurrently_ :: Foldable f => f a -> (a -> IO b) -> IO ()

valuelink :: Async a -> IO ()

valuelink2 :: Async a -> Async b -> IO ()

valuelink2Only :: (SomeException -> Bool) -> Async a -> Async b -> IO ()

valuelinkOnly :: (SomeException -> Bool) -> Async a -> IO ()

valuemapConcurrently :: Traversable t => (a -> IO b) -> t a -> IO (t b)

valuemapConcurrently_ :: Foldable f => (a -> IO b) -> f a -> IO ()

valuepoll :: Async a -> IO (Maybe (Either SomeException a))

valuepollSTM :: Async a -> STM (Maybe (Either SomeException a))

valuerace :: IO a -> IO b -> IO (Either a b)

valuerace_ :: IO a -> IO b -> IO ()

valuereplicateConcurrently :: Int -> IO a -> IO [a]

valuereplicateConcurrently_ :: Int -> IO a -> IO ()

valueuninterruptibleCancel :: Async a -> IO ()

valuewait :: Async a -> IO a

valuewaitAny :: [Async a] -> IO (Async a, a)

valuewaitAnyCancel :: [Async a] -> IO (Async a, a)

valuewaitAnyCatch :: [Async a] -> IO (Async a, Either SomeException a)

valuewaitAnyCatchCancel :: [Async a] -> IO (Async a, Either SomeException a)

valuewaitAnyCatchSTM :: [Async a] -> STM (Async a, Either SomeException a)

valuewaitAnySTM :: [Async a] -> STM (Async a, a)

valuewaitBoth :: Async a -> Async b -> IO (a, b)

valuewaitBothSTM :: Async a -> Async b -> STM (a, b)

valuewaitCatch :: Async a -> IO (Either SomeException a)

valuewaitCatchSTM :: Async a -> STM (Either SomeException a)

valuewaitEither :: Async a -> Async b -> IO (Either a b)

valuewaitEitherCancel :: Async a -> Async b -> IO (Either a b)

valuewaitEitherCatch

:: Async a
-> Async b
-> IO (Either (Either SomeException a) (Either SomeException b))

valuewaitEitherCatchCancel

:: Async a
-> Async b
-> IO (Either (Either SomeException a) (Either SomeException b))

valuewaitEitherCatchSTM

:: Async a
-> Async b
-> STM (Either (Either SomeException a) (Either SomeException b))

valuewaitEitherSTM :: Async a -> Async b -> STM (Either a b)

valuewaitEitherSTM_ :: Async a -> Async b -> STM ()

valuewaitEither_ :: Async a -> Async b -> IO ()

valuewaitSTM :: Async a -> STM a

valuewithAsync :: IO a -> (Async a -> IO b) -> IO b

valuewithAsyncBound :: IO a -> (Async a -> IO b) -> IO b

valuewithAsyncOn :: Int -> IO a -> (Async a -> IO b) -> IO b

valuewithAsyncOnWithUnmask

:: Int
-> (forall c. IO c -> IO c) -> IO a
-> Async a -> IO b
-> IO b

valuewithAsyncWithUnmask

:: (forall c. IO c -> IO c) -> IO a
-> Async a -> IO b
-> IO b

datadata Async a

Instances4Functor, Eq, Ord, Hashable

Functor AsyncDefined in async-2.2.6 · Control.Concurrent.Async.Internal
Eq (Async a)Defined in async-2.2.6 · Control.Concurrent.Async.Internal
Ord (Async a)Defined in async-2.2.6 · Control.Concurrent.Async.Internal
Hashable (Async a)Defined in async-2.2.6 · Control.Concurrent.Async.Internal

valueasyncThreadId :: Async a -> ThreadId

datadata AsyncCancelled

Instances3Eq, Show, Exception

Eq AsyncCancelledDefined in async-2.2.6 · Control.Concurrent.Async.Internal
Show AsyncCancelledDefined in async-2.2.6 · Control.Concurrent.Async.Internal
Exception AsyncCancelledDefined in async-2.2.6 · Control.Concurrent.Async.Internal

newtypenewtype Concurrently a

Constructors

Concurrently
- runConcurrently :: IO a

Instances5Functor, Applicative, Alternative, Semigroup, Monoid

Functor ConcurrentlyDefined in async-2.2.6 · Control.Concurrent.Async.Internal
Applicative ConcurrentlyDefined in async-2.2.6 · Control.Concurrent.Async.Internal
Alternative ConcurrentlyDefined in async-2.2.6 · Control.Concurrent.Async.Internal
Semigroup a => Semigroup (Concurrently a)Defined in async-2.2.6 · Control.Concurrent.Async.Internal
(Semigroup a, Monoid a) => Monoid (Concurrently a)Defined in async-2.2.6 · Control.Concurrent.Async.Internal

newtypenewtype ConcurrentlyE e a

Constructors

ConcurrentlyE
- runConcurrentlyE :: IO (Either e a)

Instances5Bifunctor, Functor, Applicative, Semigroup, Monoid

Bifunctor ConcurrentlyEDefined in async-2.2.6 · Control.Concurrent.Async.Internal
Functor (ConcurrentlyE e)Defined in async-2.2.6 · Control.Concurrent.Async.Internal
Applicative (ConcurrentlyE e)Defined in async-2.2.6 · Control.Concurrent.Async.Internal
Semigroup a => Semigroup (ConcurrentlyE e a)Defined in async-2.2.6 · Control.Concurrent.Async.Internal
(Semigroup a, Monoid a) => Monoid (ConcurrentlyE e a)Defined in async-2.2.6 · Control.Concurrent.Async.Internal

datadata ExceptionInLinkedThread

Constructors

forall a. ExceptionInLinkedThread (Async a) SomeException

Instances2Show, Exception

Show ExceptionInLinkedThreadDefined in async-2.2.6 · Control.Concurrent.Async.Internal
Exception ExceptionInLinkedThreadDefined in async-2.2.6 · Control.Concurrent.Async.Internal