You can search for identifiers within the package.
in-package search v0.2.0
vchan
Vchan
module Endpoint : sig ... end
Client and server interface for Xen's vchan protocol.
module In_memory : sig ... end
module In_memory_events : sig ... end
module Location : sig ... end
module Port : sig ... end
module S : sig ... end
module Xenstore : sig ... end