From: "H. Peter Anvin" <hpa@zytor.com>
To: linux-fsdevel@vger.kernel.org
Subject: Re: Kernel/Glibc: EOPNOTSUPP vs. ENOTSUP vs. ENOTSUPP (also [RFC] POSIX ACL kernel infrastructure)
Date: 4 Aug 2002 11:32:12 -0700 [thread overview]
Message-ID: <aijrvc$al5$1@cesium.transmeta.com> (raw)
In-Reply-To: 20020804154628.A28845@infradead.org
Followup to: <20020804154628.A28845@infradead.org>
By author: Christoph Hellwig <hch@infradead.org>
In newsgroup: linux.dev.fs.devel
>
> On Sun, Aug 04, 2002 at 03:46:47PM +0200, Andreas Gruenbacher wrote:
> > The standard further says the numbers assigned to ENOTSUP and EOPNOTSUPP
> > shall be unique.
>
> Where? I can't find it in my copy of 1003.1eD17
>
In the final version of 1003.1:2001, it is at the Base definitions
volume, page 217, line 7687:
7686 The <errno.h> header shall provide a declaration for errno and
give positive values for the
7687 following symbolic constants. Their values shall be unique except
as noted below.
[ENOTSUP] and [EOPNOTSUPP] are both listed without allowing the
numbers to be aliased.
-hpa
--
<hpa@transmeta.com> at work, <hpa@zytor.com> in private!
"Unix gives you enough rope to shoot yourself in the foot."
http://www.zytor.com/~hpa/puzzle.txt <amsp@zytor.com>
next prev parent reply other threads:[~2002-08-04 18:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-04 13:46 Kernel/Glibc: EOPNOTSUPP vs. ENOTSUP vs. ENOTSUPP (also [RFC] POSIX ACL kernel infrastructure) Andreas Gruenbacher
2002-08-04 14:46 ` Christoph Hellwig
2002-08-04 18:32 ` H. Peter Anvin [this message]
2002-08-05 8:38 ` Andreas Gruenbacher
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