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 |
The GSourceCallbackFuncs
struct contains
functions for managing callback objects.
- newtype SourceCallbackFuncs = SourceCallbackFuncs (ManagedPtr SourceCallbackFuncs)
- newZeroSourceCallbackFuncs :: MonadIO m => m SourceCallbackFuncs
- noSourceCallbackFuncs :: Maybe SourceCallbackFuncs
- clearSourceCallbackFuncsRef :: MonadIO m => SourceCallbackFuncs -> m ()
- getSourceCallbackFuncsRef :: MonadIO m => SourceCallbackFuncs -> m (Maybe SourceCallbackFuncsRefFieldCallback)
- setSourceCallbackFuncsRef :: MonadIO m => SourceCallbackFuncs -> FunPtr C_SourceCallbackFuncsRefFieldCallback -> m ()
- clearSourceCallbackFuncsUnref :: MonadIO m => SourceCallbackFuncs -> m ()
- getSourceCallbackFuncsUnref :: MonadIO m => SourceCallbackFuncs -> m (Maybe SourceCallbackFuncsUnrefFieldCallback)
- setSourceCallbackFuncsUnref :: MonadIO m => SourceCallbackFuncs -> FunPtr C_SourceCallbackFuncsUnrefFieldCallback -> m ()
Exported types
newtype SourceCallbackFuncs Source #
WrappedPtr SourceCallbackFuncs Source # | |
(~) AttrOpTag tag AttrSet => Constructible SourceCallbackFuncs tag Source # | |
newZeroSourceCallbackFuncs :: MonadIO m => m SourceCallbackFuncs Source #
Construct a SourceCallbackFuncs
struct initialized to zero.
Properties
ref
clearSourceCallbackFuncsRef :: MonadIO m => SourceCallbackFuncs -> m () Source #
getSourceCallbackFuncsRef :: MonadIO m => SourceCallbackFuncs -> m (Maybe SourceCallbackFuncsRefFieldCallback) Source #
setSourceCallbackFuncsRef :: MonadIO m => SourceCallbackFuncs -> FunPtr C_SourceCallbackFuncsRefFieldCallback -> m () Source #
unref
clearSourceCallbackFuncsUnref :: MonadIO m => SourceCallbackFuncs -> m () Source #