Safe Haskell	None
Language	Haskell2010

Socket.Stream.Interruptible.MutableBytes

Synopsis

send :: TVar Bool -> Connection -> MutableBytes RealWorld -> IO (Either (SendException Interruptible) ())
sendOnce :: TVar Bool -> Connection -> MutableBytes RealWorld -> IO (Either (SendException Interruptible) Int)
receiveExactly :: TVar Bool -> Connection -> MutableBytes RealWorld -> IO (Either (ReceiveException Interruptible) ())
receiveOnce :: TVar Bool -> Connection -> MutableBytes RealWorld -> IO (Either (ReceiveException Interruptible) Int)
receiveBetween :: TVar Bool -> Connection -> MutableBytes RealWorld -> Int -> IO (Either (ReceiveException Interruptible) Int)

Documentation

send Source #

Arguments

:: TVar Bool	Interrupt. On `True`, give up and return `Left SendInterrupted`.
-> Connection	Connection
-> MutableBytes RealWorld	Slice of a buffer
-> IO (Either (SendException Interruptible) ())

Send a slice of a buffer. If needed, this calls POSIX send repeatedly until the entire contents of the buffer slice have been sent.

sendOnce Source #

Arguments

:: TVar Bool	Interrupt. On `True`, give up and return `Left SendInterrupted`.
-> Connection	Connection
-> MutableBytes RealWorld	Slice of a buffer
-> IO (Either (SendException Interruptible) Int)

Send as much of the buffer slice as there is space for in the TCP send buffer. Returns the number of bytes sent.

receiveExactly Source #

Arguments

:: TVar Bool	Interrupt. On `True`, give up and return `Left ReceiveInterrupted`.
-> Connection	Connection
-> MutableBytes RealWorld	Slice of a buffer
-> IO (Either (ReceiveException Interruptible) ())

Receive a number of bytes exactly equal to the length of the buffer slice. If needed, this may call recv repeatedly until the requested number of bytes have been received.

receiveOnce Source #

Arguments

:: TVar Bool	Interrupt. On `True`, give up and return `Left ReceiveInterrupted`.
-> Connection	Connection
-> MutableBytes RealWorld	Slice of a buffer
-> IO (Either (ReceiveException Interruptible) Int)

Receive a number of bytes exactly equal to the length of the slice. This only makes multiple calls to POSIX recv if EAGAIN is returned. It makes at most one recv call that successfully fills the buffer.

receiveBetween Source #

Arguments

:: TVar Bool	Interrupt. On `True`, give up and return `Left ReceiveInterrupted`.
-> Connection	Connection
-> MutableBytes RealWorld	Slice of a buffer
-> Int	Minimum number of bytes to receive, must be less than or equal to the length of the slice.
-> IO (Either (ReceiveException Interruptible) Int)

Receive a number of bytes that is at least the minimum size and is at most the length of the slice. If needed, this may call recv repeatedly until the minimum requested number of bytes have been received.