Sound.OpenSoundControl.Time

Temporal representations and clock operations (read current time and pause thread).

Documentation

data Time

Time is represented in either UTC or NTP form.

Constructors

UTCr Double

NTPr Double

NTPi Integer

Instances

Eq Time

Ord Time

Times can be ordered, avoid coercion if not required.

Show Time

as_ntpi :: Time -> Integer

Coerce to NTPi form.

ntpr_ntpi :: Double -> Integer

Convert a real-valued NTP timestamp to an NTP timestamp.

utcr_ntpi :: Double -> Integer

Convert UTC timestamp to NTP timestamp.

utc_base :: UTCTime

The time at 1970-01-01:00:00:00.

utcr :: IO Double

Read current UTCr timestamp.

ntpi :: IO Integer

Read current NTP timestamp.

pauseThread :: Double -> IO ()

Pause current thread for the indicated duration, given in seconds.

pauseThreadUntil :: Double -> IO ()

Pause current thread until the given utcr time.