From: "Olivier Andrieu" <oandrieu@nerim.net>
To: "Joel Reymont" <joelr1@gmail.com>
Cc: "OCaml List" <caml-list@inria.fr>
Subject: Re: [Caml-list] Serious bug in the OCaml FFI?
Date: Sat, 5 May 2007 16:56:41 +0200 [thread overview]
Message-ID: <95513600705050756r49357504v992dd28593159f58@mail.gmail.com> (raw)
In-Reply-To: <307C6D82-55E3-42AD-B0B1-8C1DFC22394A@gmail.com>
On 5/5/07, Joel Reymont <joelr1@gmail.com> wrote:
> I'm using 32-bit Mac OSX 10.4.9 Intel.
>
> I inserted a print-out into my version of socketpair.c [1] and ran my
> OCaml test script
>
> #use "topfind";;
> #require "unix";;
> let x, y = Unix.socketpair Unix.PF_UNIX Unix.SOCK_STREAM 0;;
> Unix.getpeername y;;
>
> which resulted in
>
> unix_socketpair: domain = 1, type = 1, proto = 0
> Exception: Unix.Unix_error (Unix.EAFNOSUPPORT, "", "").
>
> Back at the toplevel
>
> # (Obj.magic Unix.PF_UNIX:int);;
> - : int = 0
>
> # (Obj.magic Unix.SOCK_STREAM:int);;
> - : int = 0
>
> Now, how exactly does 0 become 1 here?
It doesn't, your printf prints the value of the C constants PF_UNIX
and SOCK_STREAM, which apparently is 1.
--
Olivier
next prev parent reply other threads:[~2007-05-05 14:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-05 12:40 ocamlnet: EAFNOSUPPORT on Max OSX Joel Reymont
2007-05-05 12:50 ` Joel Reymont
2007-05-05 12:57 ` [Caml-list] " Richard Jones
2007-05-05 14:00 ` Joel Reymont
2007-05-05 13:53 ` Mac OSX getsocketpair/getsockname and IPv6 Joel Reymont
2007-05-05 14:13 ` Serious bug in the OCaml FFI? Joel Reymont
2007-05-05 14:56 ` Olivier Andrieu [this message]
2007-05-05 15:24 ` [Caml-list] " Joel Reymont
2007-05-05 14:31 ` Mac OSX getsocketpair/getsockname and IPv6 Joel Reymont
2007-05-05 15:16 ` Solved! (was Re: Mac OSX getsocketpair/getsockname and IPv6) Joel Reymont
2007-05-06 10:05 ` [Caml-list] " Gerd Stolpmann
2007-05-28 17:08 ` Paul Snively
2007-05-05 14:46 ` Mac OSX getsocketpair/getsockname and IPv6 Joel Reymont
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