Copyright	Will Thompson, Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (garetxe@gmail.com)
Safe Haskell	None
Language	Haskell2010

GI.Gio.Structs.OutputVector

Contents

Exported types
Properties
- Buffer
- Size

Description

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.

Synopsis

Exported types

newtype OutputVector Source

Constructors

OutputVector (ForeignPtr OutputVector)

Instances

WrappedPtr OutputVector Source
(~) AttrOpTag tag AttrSet => Constructible OutputVector tag Source
((~) * info (ResolveOutputVectorMethod t OutputVector), MethodInfo * info OutputVector p) => IsLabelProxy t (OutputVector -> p) Source
type AttributeList OutputVector Source

newZeroOutputVector :: MonadIO m => m OutputVector Source

Construct a OutputVector struct initialized to zero.

noOutputVector :: Maybe OutputVector Source

Properties

Buffer

outputVectorBuffer :: AttrLabelProxy "buffer" Source

outputVectorClearBuffer :: MonadIO m => OutputVector -> m () Source

outputVectorReadBuffer :: MonadIO m => OutputVector -> m (Ptr ()) Source

outputVectorWriteBuffer :: MonadIO m => OutputVector -> Ptr () -> m () Source

Size

outputVectorReadSize :: MonadIO m => OutputVector -> m Word64 Source

outputVectorSize :: AttrLabelProxy "size" Source

outputVectorWriteSize :: MonadIO m => OutputVector -> Word64 -> m () Source