GI.Gio.Structs.OutputVector

Structure used for scatter/gather data output. You generally pass in an array of GOutputVectors and the operation will use all the buffers as if they were one buffer.

Exported types

newtype OutputVector

Constructors

OutputVector (ManagedPtr OutputVector)

Instances

WrappedPtr OutputVector

Methods

wrappedPtrCalloc :: IO (Ptr OutputVector)

wrappedPtrCopy :: OutputVector -> IO OutputVector

wrappedPtrFree :: Maybe (FunPtr (Ptr OutputVector -> IO ()))

(~) AttrOpTag tag AttrSet => Constructible OutputVector tag

Methods

new :: MonadIO m => (ManagedPtr OutputVector -> OutputVector) -> [AttrOp OutputVector tag] -> m OutputVector

newZeroOutputVector :: MonadIO m => m OutputVector

Construct a OutputVector struct initialized to zero.

noOutputVector :: Maybe OutputVector

Properties

buffer

clearOutputVectorBuffer :: MonadIO m => OutputVector -> m ()

getOutputVectorBuffer :: MonadIO m => OutputVector -> m (Ptr ())

setOutputVectorBuffer :: MonadIO m => OutputVector -> Ptr () -> m ()

size

getOutputVectorSize :: MonadIO m => OutputVector -> m Word64

setOutputVectorSize :: MonadIO m => OutputVector -> Word64 -> m ()