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.

Since: 2.22

Exported types

newtype OutputVector

Memory-managed wrapper type.

Constructors

OutputVector (ManagedPtr OutputVector)

Instances

Eq OutputVector

Defined in GI.Gio.Structs.OutputVector

Methods

(==) :: OutputVector -> OutputVector -> Bool

(/=) :: OutputVector -> OutputVector -> Bool

ManagedPtrNewtype OutputVector

Defined in GI.Gio.Structs.OutputVector

Methods

toManagedPtr :: OutputVector -> ManagedPtr OutputVector

BoxedPtr OutputVector

Defined in GI.Gio.Structs.OutputVector

Methods

boxedPtrCopy :: OutputVector -> IO OutputVector

boxedPtrFree :: OutputVector -> IO ()

CallocPtr OutputVector

Defined in GI.Gio.Structs.OutputVector

Methods

boxedPtrCalloc :: IO (Ptr OutputVector)

tag ~ 'AttrSet => Constructible OutputVector tag

Defined in GI.Gio.Structs.OutputVector

Methods

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

newZeroOutputVector :: MonadIO m => m OutputVector

Construct a OutputVector struct initialized to zero.

Methods

Overloaded methods

Properties

buffer

Pointer to a buffer of data to read.

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

Set the value of the “buffer” field to Nothing. When overloading is enabled, this is equivalent to

clear #buffer

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

Get the value of the “buffer” field. When overloading is enabled, this is equivalent to

get outputVector #buffer

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

Set the value of the “buffer” field. When overloading is enabled, this is equivalent to

set outputVector [ #buffer := value ]

size

the size of buffer.

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

Get the value of the “size” field. When overloading is enabled, this is equivalent to

get outputVector #size

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

Set the value of the “size” field. When overloading is enabled, this is equivalent to

set outputVector [ #size := value ]