You can search for identifiers within the package.
in-package search v0.2.0
val appends : Cstruct.t list -> Cstruct.t
val append : Cstruct.t -> Cstruct.t -> Cstruct.t
val (<+>) : Cstruct.t -> Cstruct.t -> Cstruct.t
val equal : Cstruct.t -> Cstruct.t -> bool
val empty : Cstruct.t
val null : Cstruct.t -> bool