base-4.21.0.0: Core data structures and operations

Safe Haskell	None
Language	Haskell2010

GHC.Event.Windows.Clock

Contents

Specific implementations

Synopsis

data Clock
type Seconds = Double
getTime :: Clock -> IO Seconds
getClock :: IO Clock
queryPerformanceCounter :: IO (Maybe Clock)
getTickCount64 :: IO Clock

Documentation

data Clock Source #

Monotonic clock

type Seconds = Double Source #

getTime :: Clock -> IO Seconds Source #

Get the current time, in seconds since some fixed time in the past.

getClock :: IO Clock Source #

Figure out what time API to use, and return a Clock for accessing it.

Specific implementations

queryPerformanceCounter :: IO (Maybe Clock) Source #

getTickCount64 :: IO Clock Source #