Import Upstream version 20180207
[hcoop/debian/mlton.git] / basis-library / config / c / errno.sml
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1(* Copyright (C) 1999-2006 Henry Cejtin, Matthew Fluet, Suresh
2 * Jagannathan, and Stephen Weeks.
3 *
4 * MLton is released under a BSD-style license.
5 * See the file MLton-LICENSE for details.
6 *)
7
8structure C_Errno :>
9 sig
10 type 'a t
11 val check: 'a t -> 'a
12 val inject: 'a -> 'a t
13 end =
14 struct
15 type 'a t = 'a
16 val check = fn x => x
17 val inject = fn x => x
18 end