From: Vincent Hanquez <vincent@xensource.com>
To: Christoph Egger <Christoph.Egger@amd.com>
Cc: Vincent Hanquez <vincent@xensource.com>, xen-devel@lists.xensource.com
Subject: Re: [PATCH] libxc portability fixes
Date: Wed, 19 Sep 2007 17:41:17 +0200 [thread overview]
Message-ID: <20070919154117.GA9213@snarc.org> (raw)
In-Reply-To: <200709191704.35189.Christoph.Egger@amd.com>
On Wed, Sep 19, 2007 at 05:04:35PM +0200, Christoph Egger wrote:
> > solaris has deprecated MAP_ANON as well.
>
> Oh, SystemV Unix has MAP_ANONYMOUS?
> BSD-Unix only has MAP_ANON.
I've no idea, but I imagine this was deprecated for a reason on 2
very different systems. and looks like HP-UX only has MAP_ANONYMOUS.
some random google searching:
http://www.winehq.org/pipermail/wine-devel/2004-December/031636.html
classic unix mess i'ld say :(
> My linux mmap manpage says:
> ---------------------------
> MAP_ANONYMOUS
> The mapping is not backed by any file; the fd and offset argu-
> ments are ignored. The use of this flag in conjunction with
> MAP_SHARED is only supported on Linux since kernel 2.4.
>
> MAP_ANON
> Alias for MAP_ANONYMOUS. Deprecated.
> ---------------------------
Yes, not good indeed.
The text i've pasted come from my linux debian manpage.
you could file a bug to your distro to upgrade the manpages ;)
Cheers,
--
Vincent Hanquez
next prev parent reply other threads:[~2007-09-19 15:41 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-19 13:19 [PATCH] libxc portability fixes Christoph Egger
2007-09-19 14:25 ` Vincent Hanquez
2007-09-19 14:32 ` Christoph Egger
2007-09-19 14:49 ` Vincent Hanquez
2007-09-19 15:04 ` Christoph Egger
2007-09-19 15:41 ` Vincent Hanquez [this message]
2007-09-19 16:44 ` Keir Fraser
2007-09-19 22:21 ` John Levon
2007-09-20 12:30 ` Vincent Hanquez
2007-09-20 16:41 ` John Levon
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