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-rw-r--r--lib/system.mli3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/system.mli b/lib/system.mli
index e3fd5978c3..3d355e8438 100644
--- a/lib/system.mli
+++ b/lib/system.mli
@@ -28,6 +28,9 @@ val find_file_in_path : string -> string
and a suffix. The intern functions raise the exception [Bad_magic_number]
when the check fails, with the full file name. *)
+val marshal_out : out_channel -> 'a -> unit
+val marshal_in : in_channel -> 'a
+
exception Bad_magic_number of string
val raw_extern_intern : int -> string ->