You can search for identifiers within the package.
in-package search v0.2.0
module type FN = sig ... end
Call a blocking ('a -> 'b) function in a ('a -> 'b Lwt.t) context
module type HVSOCK = sig ... end
module Make (Time : V1_LWT.TIME) (Fn : FN) : HVSOCK
Create an HVSOCK implementation given the ability to run blocking functions outside of Lwt.