Data.Primitive.Unlifted.MVar

This module includes all the features of Control.Concurrent.MVar, except that the functions in Data.Primitive.Unlifted.Weak subsume the functionality of mkWeakMV and addMVarFinalizer, so we do not include analogues of those functions.

Documentation

data UnliftedMVar_ s a unlifted_a

Constructors

UnliftedMVar (UnliftedMVar# s unlifted_a)

Instances

unlifted_a ~ Unlifted a => Eq (UnliftedMVar_ s a unlifted_a)

Defined in Data.Primitive.Unlifted.MVar.ST

Methods

(==) :: UnliftedMVar_ s a unlifted_a -> UnliftedMVar_ s a unlifted_a -> Bool

(/=) :: UnliftedMVar_ s a unlifted_a -> UnliftedMVar_ s a unlifted_a -> Bool

unlifted_a ~ Unlifted a => PrimUnlifted (UnliftedMVar_ s a unlifted_a)

Defined in Data.Primitive.Unlifted.MVar.ST

Associated Types

type Unlifted (UnliftedMVar_ s a unlifted_a) :: UnliftedType

Methods

toUnlifted# :: UnliftedMVar_ s a unlifted_a -> Unlifted (UnliftedMVar_ s a unlifted_a)

fromUnlifted# :: Unlifted (UnliftedMVar_ s a unlifted_a) -> UnliftedMVar_ s a unlifted_a

type Unlifted (UnliftedMVar_ s a unlifted_a)

Defined in Data.Primitive.Unlifted.MVar.ST

type Unlifted (UnliftedMVar_ s a unlifted_a) = UnliftedMVar# s unlifted_a

type UnliftedMVar s a = UnliftedMVar_ s a (Unlifted a)

newUnliftedMVar :: (PrimUnlifted a, PrimMonad m) => a -> m (UnliftedMVar (PrimState m) a)

newEmptyUnliftedMVar :: PrimMonad m => m (UnliftedMVar (PrimState m) a)

takeUnliftedMVar :: (PrimMonad m, PrimUnlifted a) => UnliftedMVar (PrimState m) a -> m a

tryTakeUnliftedMVar :: (PrimMonad m, PrimUnlifted a) => UnliftedMVar (PrimState m) a -> m (Maybe a)

putUnliftedMVar :: (PrimMonad m, PrimUnlifted a) => UnliftedMVar (PrimState m) a -> a -> m ()

tryPutUnliftedMVar :: (PrimMonad m, PrimUnlifted a) => UnliftedMVar (PrimState m) a -> a -> m Bool

readUnliftedMVar :: (PrimMonad m, PrimUnlifted a) => UnliftedMVar (PrimState m) a -> m a

tryReadUnliftedMVar :: (PrimMonad m, PrimUnlifted a) => UnliftedMVar (PrimState m) a -> m (Maybe a)

isEmptyUnliftedMVar :: PrimMonad m => UnliftedMVar (PrimState m) a -> m Bool

swapUnliftedMVar :: (PrimMonad m, PrimState m ~ RealWorld, PrimUnlifted a) => UnliftedMVar RealWorld a -> a -> m a

withUnliftedMVar :: (PrimBase m, PrimState m ~ RealWorld, PrimUnlifted a) => UnliftedMVar RealWorld a -> (a -> m b) -> m b

withUnliftedMVarMasked :: (PrimBase m, PrimState m ~ RealWorld, PrimUnlifted a) => UnliftedMVar RealWorld a -> (a -> m b) -> m b

modifyUnliftedMVar :: (PrimBase m, PrimState m ~ RealWorld, PrimUnlifted a) => UnliftedMVar RealWorld a -> (a -> m (a, b)) -> m b

modifyUnliftedMVar_ :: (PrimBase m, PrimState m ~ RealWorld, PrimUnlifted a) => UnliftedMVar RealWorld a -> (a -> m a) -> m ()

modifyUnliftedMVarMasked :: (PrimBase m, PrimState m ~ RealWorld, PrimUnlifted a) => UnliftedMVar RealWorld a -> (a -> m (a, b)) -> m b

modifyUnliftedMVarMasked_ :: (PrimBase m, PrimState m ~ RealWorld, PrimUnlifted a) => UnliftedMVar RealWorld a -> (a -> m a) -> m ()