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From: Rodolphe Lepigre <rodolphe.lepigre@univ-savoie.fr>
To: caml-list@inria.fr
Subject: [Caml-list] Timeout
Date: Tue, 21 Apr 2015 02:18:34 +0200	[thread overview]
Message-ID: <20150421001834.GB23239@HPArchRod> (raw)

I was wondering: is there a standard way to stop a computation after, say,
a given number of milliseconds (or seconds) in OCaml?

For instance I would like to have a function

  exception Timeout
  val exec : int -> ('a -> 'b) -> 'a -> 'b

such that [exec t f x] computes [f x] but raises [Timeout] in case the
computation did not end before [t] milliseconds (or seconds).

My guess would be that I need to use some Unix signals magic. Has anyone
come up with a clean solution to this problem?

Thanks!

Rodolphe
-- 
Rodolphe Lepigre
LAMA, Université de Savoie, FRANCE
http://lama.univ-savoie.fr/~lepigre/

             reply	other threads:[~2015-04-21  0:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-21  0:18 Rodolphe Lepigre [this message]
2015-04-21  0:54 ` Benjamin Greenman
2015-04-21  8:25   ` Rodolphe Lepigre

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