Named_pipe_lwt.Serverval create : string -> tThe server should create a named pipe at a particular path under \\.\pipe
val connect : t -> bool Lwt.tConnect blocks until a client connects to this named pipe
val to_fd : t -> Lwt_unix.file_descrval flush : t -> unit Lwt.tFlushes outstanding write buffers, typically called before disconnect
val disconnect : t -> unitDisconnects the connected client
val destroy : t -> unitRemoves the underlying OS resource