ap -base +unix

append :: OpenFileFlags -> Bool
unix System.Posix.IO.ByteString, unix System.Posix.IO
O_APPEND
AppendOnWrite :: FdOption
unix System.Posix.IO.ByteString, unix System.Posix.IO
O_APPEND
breakpointTrap :: Signal
unix System.Posix.Signals
elapsedTime :: ProcessTimes -> ClockTick
unix System.Posix.Process.ByteString, unix System.Posix.Process
MapCRtoLF :: TerminalMode
unix System.Posix.Terminal, unix System.Posix.Terminal.ByteString
MapLFtoCR :: TerminalMode
unix System.Posix.Terminal, unix System.Posix.Terminal.ByteString
data Semaphore
unix System.Posix.Semaphore
sigTRAP :: CInt
unix System.Posix.Signals
module System.Posix.Semaphore
unix System.Posix.Semaphore
POSIX named semaphore support.