You can search for identifiers within the package.
in-package search v0.2.0
type socket
type addr
val create_upgradable_connection_handler : read_buffer_size:int -> protocol:'t Gluten.runtime -> create_protocol:(('reqd -> unit) -> 't) -> request_handler:(addr -> 'reqd Gluten.Server.request_handler) -> addr -> socket -> unit Lwt.t
val create_connection_handler : read_buffer_size:int -> protocol:'t Gluten.runtime -> 't -> addr -> socket -> unit Lwt.t