lifted-stm-0.2.0.1: STM operations lifted through monad transformer stacks

Safe Haskell	Safe-Inferred
Language	Haskell2010

Control.Concurrent.STM.TQueue.Lifted

Description

Lifted TQueue operations.

Synopsis

data TQueue a
newTQueue :: MonadBase STM μ => μ (TQueue α)
newTQueueIO :: MonadBase IO μ => μ (TQueue α)
readTQueue :: MonadBase STM μ => TQueue α -> μ α
tryReadTQueue :: MonadBase STM μ => TQueue α -> μ (Maybe α)
peekTQueue :: MonadBase STM μ => TQueue α -> μ α
tryPeekTQueue :: MonadBase STM μ => TQueue α -> μ (Maybe α)
flushTQueue :: MonadBase STM μ => TQueue α -> μ [α]
writeTQueue :: MonadBase STM μ => TQueue α -> α -> μ ()
unGetTQueue :: MonadBase STM μ => TQueue α -> α -> μ ()
isEmptyTQueue :: MonadBase STM μ => TQueue α -> μ Bool

Documentation

data TQueue a #

TQueue is an abstract type representing an unbounded FIFO channel.

Since: stm-2.4

Instances

Instances details

Eq (TQueue a)
Instance details Defined in Control.Concurrent.STM.TQueue Methods (==) :: TQueue a -> TQueue a -> Bool # (/=) :: TQueue a -> TQueue a -> Bool #

newTQueue :: MonadBase STM μ => μ (TQueue α) Source #

A lifted version of newTQueue.

newTQueueIO :: MonadBase IO μ => μ (TQueue α) Source #

A lifted version of newTQueueIO.

readTQueue :: MonadBase STM μ => TQueue α -> μ α Source #

A lifted version of readTQueue.

tryReadTQueue :: MonadBase STM μ => TQueue α -> μ (Maybe α) Source #

A lifted version of tryReadTQueue.

peekTQueue :: MonadBase STM μ => TQueue α -> μ α Source #

A lifted version of peekTQueue.

tryPeekTQueue :: MonadBase STM μ => TQueue α -> μ (Maybe α) Source #

A lifted version of tryPeekTQueue.

flushTQueue :: MonadBase STM μ => TQueue α -> μ [α] Source #

A lifted version of flushTQueue.

writeTQueue :: MonadBase STM μ => TQueue α -> α -> μ () Source #

A lifted version of writeTQueue.

unGetTQueue :: MonadBase STM μ => TQueue α -> α -> μ () Source #

A lifted version of unGetTQueue.

isEmptyTQueue :: MonadBase STM μ => TQueue α -> μ Bool Source #

A lifted version of isEmptyTQueue.