:: Ord a => [a] -> [a] -package:containers -package:basement -package:integration -package:lens -is:exact -package:hedgehog -package:errors is:exact -package:safe package:lifted-base

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