Revert "ocaml/libs/xb: update xb.mli in accordance with df1e4c6e7f8"

This reverts commit a53b9b987a0a9b2c67569f90f3d7ab1327ade2e7.

diff --git a/tools/ocaml/libs/xb/xb.mli b/tools/ocaml/libs/xb/xb.mli
index 95d1c6f840e328e79074e93a95c422b914e4a903..b4d705201fb96a031112e50e7a2235b01113b85f 100644 (file)
--- a/tools/ocaml/libs/xb/xb.mli
+++ b/tools/ocaml/libs/xb/xb.mli
@@ -76,10 +76,10 @@ type t = {
 val init_partial_in : unit -> partial_buf
 val reconnect : t -> unit
 val queue : t -> Packet.t -> unit
-val read_fd : backend_fd -> 'a -> bytes -> int -> int
+val read_fd : backend_fd -> 'a -> string -> int -> int
 val read_mmap : backend_mmap -> 'a -> string -> int -> int
 val read : t -> string -> int -> int
-val write_fd : backend_fd -> 'a -> bytes -> int -> int
+val write_fd : backend_fd -> 'a -> string -> int -> int
 val write_mmap : backend_mmap -> 'a -> string -> int -> int
 val write : t -> string -> int -> int
 val output : t -> bool