| 1 | (* Copyright (C) 2009 Matthew Fluet. |
| 2 | * Copyright (C) 1999-2006 Henry Cejtin, Matthew Fluet, Suresh |
| 3 | * Jagannathan, and Stephen Weeks. |
| 4 | * |
| 5 | * MLton is released under a BSD-style license. |
| 6 | * See the file MLton-LICENSE for details. |
| 7 | *) |
| 8 | |
| 9 | signature ENGINE = |
| 10 | sig |
| 11 | type 'a t |
| 12 | |
| 13 | datatype 'a res = |
| 14 | Done of 'a |
| 15 | | Raise of exn |
| 16 | | TimeOut of 'a t |
| 17 | |
| 18 | val new: (unit -> 'a) -> 'a t |
| 19 | val repeat: {thunk: unit -> 'a, |
| 20 | limit: Time.t, |
| 21 | tries: int} -> 'a option |
| 22 | val run: 'a t * Time.t -> 'a res |
| 23 | val timeLimit: Time.t * (unit -> 'a) -> 'a option |
| 24 | end |