transient-0.1.0.2: A monad for extensible effects and primitives for unrestricted composability of applications

Safe Haskell	None
Language	Haskell2010

Transient.EVars

Contents

Evars are event vars. writeEVar trigger the execution of all the continuations associated to the readEVar of this variable

Synopsis

Documentation

newtype EVars Source

Constructors

EVars (IORef (Map Int [EventF]))

Instances

Typeable * EVars

data EVar a Source

Constructors

EVar Int (IORef (Maybe a))

Evars are event vars. `writeEVar` trigger the execution of all the continuations associated to the `readEVar` of this variable

newEVar :: TransientIO (EVar a) Source

readEVar :: EVar a -> TransIO a Source

writeEVar :: EVar t -> t -> TransIO () Source