:: Ord a => [a] -> [a] -package:containers -is:exact -package:integration -package:errors -package:ghc -package:Cabal-syntax -package:statistics is:exact package:lifted-base

Generalized version of runInBoundThread.
Generalized version of runInUnboundThread.
Generalized version of mask_.
Generalized version of uninterruptibleMask_.