From: David Fox <david.fox@linspireinc.com>
To: Michael <micha-1@fantasymail.de>
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] printf and fork question
Date: Mon, 07 Mar 2005 06:05:54 -0800 [thread overview]
Message-ID: <422C5FC2.1010406@linspireinc.com> (raw)
In-Reply-To: <20050307144422.1e67bef6.micha-1@fantasymail.de>
It looks like a side effect of Printf.printf. Try prerr_endline
(Printf.sprintf "Hi! %d\n" (getpid ())) instead.
Michael wrote:
>Hi,
>
>I don't understand why this:
>
>open Unix;;
>let _ =
> Printf.printf "Hi! %d\n" (getpid());
> match fork() with
> | 0 -> if fork() <> 0 then exit 0;
> ()
> | id -> ignore (waitpid [] id)
>
>prints out that:
>Hi! 12215
>Hi! 12215
>Hi! 12215
>
>
>with ocaml 3.08.2. Any hints?
>
> Michael
>
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>
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next prev parent reply other threads:[~2005-03-07 14:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-07 13:44 Michael
2005-03-07 13:57 ` [Caml-list] " Gerd Stolpmann
2005-03-07 14:03 ` Basile STARYNKEVITCH
2005-03-07 14:05 ` David Fox [this message]
2005-03-07 14:10 ` Olivier Andrieu
[not found] ` <6b8a9142050307060758200ad3@mail.gmail.com>
2005-03-07 14:12 ` Michael
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