| 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.GLib.Structs.PollFD
Description
Represents a file descriptor, which events to poll for, and which events occurred.
- newtype PollFD = PollFD (ForeignPtr PollFD)
- newZeroPollFD :: MonadIO m => m PollFD
- noPollFD :: Maybe PollFD
- pollFDEvents :: AttrLabelProxy "events"
- pollFDReadEvents :: MonadIO m => PollFD -> m Word16
- pollFDWriteEvents :: MonadIO m => PollFD -> Word16 -> m ()
- pollFDFd :: AttrLabelProxy "fd"
- pollFDReadFd :: MonadIO m => PollFD -> m Int32
- pollFDWriteFd :: MonadIO m => PollFD -> Int32 -> m ()
- pollFDReadRevents :: MonadIO m => PollFD -> m Word16
- pollFDRevents :: AttrLabelProxy "revents"
- pollFDWriteRevents :: MonadIO m => PollFD -> Word16 -> m ()
Exported types
Constructors
| PollFD (ForeignPtr PollFD) |
Instances
| BoxedObject PollFD | |
| (~) AttrOpTag tag AttrSet => Constructible PollFD tag | |
| ((~) * info (ResolvePollFDMethod t PollFD), MethodInfo * info PollFD p) => IsLabelProxy t (PollFD -> p) | |
| type AttributeList PollFD |
newZeroPollFD :: MonadIO m => m PollFD Source
Construct a PollFD struct initialized to zero.
Properties
Events
pollFDEvents :: AttrLabelProxy "events" Source
pollFDReadEvents :: MonadIO m => PollFD -> m Word16 Source
pollFDWriteEvents :: MonadIO m => PollFD -> Word16 -> m () Source
Fd
pollFDFd :: AttrLabelProxy "fd" Source
pollFDReadFd :: MonadIO m => PollFD -> m Int32 Source
pollFDWriteFd :: MonadIO m => PollFD -> Int32 -> m () Source
Revents
pollFDReadRevents :: MonadIO m => PollFD -> m Word16 Source
pollFDRevents :: AttrLabelProxy "revents" Source
pollFDWriteRevents :: MonadIO m => PollFD -> Word16 -> m () Source