You can search for identifiers within the package.
in-package search v0.2.0
resp-unix
Resp_unix.Reader
include Resp.INPUT with type ic = Lwt_io.input_channel
type ic = Lwt_io.input_channel
val read : ic -> int -> string Lwt.t
val read_line : ic -> string Lwt.t
val read_char : ic -> char Lwt.t
val read_lexeme : ic -> (Resp.lexeme, Resp.error) result Lwt.t
val decode : ic -> Resp.lexeme -> Resp.t Lwt.t