From: Avi Kivity <avi@redhat.com>
To: "François Revol" <revol@free.fr>
Cc: haikuports-devs@ports.haiku-files.org, qemu-devel@nongnu.org
Subject: Re: [HaikuPorts-devs] [Qemu-devel] Re: [PATCH] [RFC] Haiku host support and general configure issues
Date: Mon, 09 Mar 2009 16:33:23 +0200 [thread overview]
Message-ID: <49B528B3.9020800@redhat.com> (raw)
In-Reply-To: <3165008770-BeMail@laptop>
François Revol wrote:
>> We could define a qemu_errno() which returns errno converted to
>> positive
>> numbers. While it will touch a lot of places, I don't think it can
>> be
>> considered invasive.
>>
>
> I'm used to using the opposite, RETERR() returning always negative
> codes from either errno or E*, and it works quite well.
>
> I don't see the point in making stuff positive to return them negated.
>
Changing errno to qemu_errno() is not an invasive change (at least, not
much). Adding a RETERR() is, with significant chance for regressions.
> Besides, one of the error codes in BeOS & Haiku will certainly overflow
> on 32bit (B_NO_MEMORY = B_GENERAL_ERROR_BASE = LONG_MIN).
>
qemu_errno() on Haiku could change it to something else.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-03-09 20:09 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-28 14:08 [Qemu-devel] [PATCH] [RFC] Haiku host support and general configure issues Andreas Färber
2009-02-28 17:08 ` [Qemu-devel] " François Revol
2009-02-28 18:31 ` Andreas Färber
2009-02-28 19:01 ` [HaikuPorts-devs] " François Revol
2009-02-28 20:26 ` Jamie Lokier
2009-02-28 20:32 ` François Revol
2009-03-08 18:15 ` Anthony Liguori
2009-03-08 18:41 ` [HaikuPorts-devs] " François Revol
2009-03-09 8:40 ` Avi Kivity
2009-03-09 14:14 ` [HaikuPorts-devs] " François Revol
2009-03-09 14:33 ` Avi Kivity [this message]
2009-03-09 15:39 ` François Revol
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