Lwt_unix.VersionedVersioned variants of APIs undergoing breaking changes.
val bind_1 : file_descr -> sockaddr -> unitOld version of Lwt_unix.bind. The current Lwt_unix.bind evaluates to a promise, because the internal bind(2) system call can block if the given socket is a Unix domain socket.
val bind_2 : file_descr -> sockaddr -> unit Lwt.tSince Lwt 3.0.0, this is just an alias for Lwt_unix.bind.