every-0.0.1: Run a process every so often.

Safe Haskell	Safe-Inferred
Language	Haskell2010

Control.Concurrent.Async.Every

Synopsis

every :: Int -> Maybe Int -> IO a -> IO ThreadId
everyForking :: Int -> Maybe Int -> IO a -> IO (ThreadId, TChan (Async a))
everyFunc :: (Int -> Int) -> IO a -> IO ThreadId
everyFuncForking :: (Int -> Int) -> IO a -> IO (ThreadId, TChan (Async a))
reset :: Maybe Int -> ThreadId -> IO ()
data EveryException = EveryExceptionReset (Maybe Int)

Documentation

Arguments

:: Int	time difference in microseconds
-> Maybe Int	initial delay before first invocation
-> IO a
-> IO ThreadId

Spawn a process forever

everyForking :: Int -> Maybe Int -> IO a -> IO (ThreadId, TChan (Async a)) Source #

everyFunc Source #

Arguments

:: (Int -> Int)	function from total time spent, to the time to delay from now
-> IO a
-> IO ThreadId

everyFuncForking :: (Int -> Int) -> IO a -> IO (ThreadId, TChan (Async a)) Source #

A version of everyFunc which forks every time *coolshades*.

reset :: Maybe Int -> ThreadId -> IO () Source #

data EveryException Source #

Constructors

EveryExceptionReset (Maybe Int)

Instances

Instances details

Exception EveryException Source #

Instance details

Defined in Control.Concurrent.Async.Every

Methods

toException :: EveryException -> SomeException #

fromException :: SomeException -> Maybe EveryException #

displayException :: EveryException -> String #

Generic EveryException Source #

Instance details

Defined in Control.Concurrent.Async.Every

Associated Types

type Rep EveryException
Instance details Defined in Control.Concurrent.Async.Every type Rep EveryException = D1 ('MetaData "EveryException" "Control.Concurrent.Async.Every" "every-0.0.1-CwiDFFcvjDR3HvnYANdKMa" 'False) (C1 ('MetaCons "EveryExceptionReset" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Int))))

Methods

from :: EveryException -> Rep EveryException x #

to :: Rep EveryException x -> EveryException #

Show EveryException Source #

Instance details

Defined in Control.Concurrent.Async.Every

Methods

showsPrec :: Int -> EveryException -> ShowS #

show :: EveryException -> String #

showList :: [EveryException] -> ShowS #

Eq EveryException Source #

Instance details

Defined in Control.Concurrent.Async.Every

Methods

(==) :: EveryException -> EveryException -> Bool #

(/=) :: EveryException -> EveryException -> Bool #

type Rep EveryException Source #

Instance details

Defined in Control.Concurrent.Async.Every

type Rep EveryException = D1 ('MetaData "EveryException" "Control.Concurrent.Async.Every" "every-0.0.1-CwiDFFcvjDR3HvnYANdKMa" 'False) (C1 ('MetaCons "EveryExceptionReset" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe Int))))