From: Paolo Bonzini <pbonzini@redhat.com>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: aliguori@us.ibm.com, Luiz Capitulino <lcapitulino@redhat.com>,
qemu-devel@nongnu.org, Markus Armbruster <armbru@redhat.com>
Subject: [Qemu-devel] Re: [PATCH 7/9] qdev: Use QError for not found error
Date: Mon, 19 Oct 2009 13:22:54 +0200 [thread overview]
Message-ID: <4ADC4C0E.2040408@redhat.com> (raw)
In-Reply-To: <4ADC4208.4060701@redhat.com>
On 10/19/2009 12:40 PM, Gerd Hoffmann wrote:
>> 'could not open device: permission denied' 'could not open device:
>> no such file or directory' 'could not open device: device or
>> resource busy'
>
> Which makes me wonder whenever it makes sense to re-use errno for the
> error codes instead of inventing our own QERR_* codes?
The errno would be just one field in the error. You'd have
QERR_COULD_NOT_OPEN with a string field EACCES/ENOENT/EBUSY/Ewhatever.
> Not the numbers of course because they are not standardized as far I
> know, but the Ename strings.
No, numbers are not standardized.
Paolo
next prev parent reply other threads:[~2009-10-19 11:23 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-13 16:56 [Qemu-devel] [PATCH v0 0/9] QError Luiz Capitulino
2009-10-13 16:56 ` [Qemu-devel] [PATCH 1/9] QDict: Introduce qdict_iter() Luiz Capitulino
2009-10-13 16:56 ` [Qemu-devel] [PATCH 2/9] check-qdict: Add test for qdict_iter() Luiz Capitulino
2009-10-13 16:57 ` [Qemu-devel] [PATCH 3/9] qmisc: Introduce qobject_from_va() Luiz Capitulino
2009-10-13 21:52 ` Markus Armbruster
2009-10-14 13:40 ` Luiz Capitulino
2009-10-14 14:27 ` [Qemu-devel] " Paolo Bonzini
2009-10-13 16:57 ` [Qemu-devel] [PATCH 4/9] Introduce QError Luiz Capitulino
2009-10-13 16:57 ` [Qemu-devel] [PATCH 5/9] monitor: QError support Luiz Capitulino
2009-10-13 21:59 ` Markus Armbruster
2009-10-14 13:14 ` [Qemu-devel] " Paolo Bonzini
2009-10-14 14:07 ` Markus Armbruster
2009-10-13 16:57 ` [Qemu-devel] [PATCH 6/9] QError: Add qdev not found error Luiz Capitulino
2009-10-14 23:02 ` Hollis Blanchard
2009-10-15 13:34 ` Luiz Capitulino
2009-10-15 17:16 ` Hollis Blanchard
2009-10-15 17:52 ` Luiz Capitulino
2009-10-15 18:13 ` Hollis Blanchard
2009-10-15 19:08 ` Luiz Capitulino
2009-10-15 20:13 ` Hollis Blanchard
2009-10-15 20:57 ` Anthony Liguori
2009-10-15 21:18 ` Hollis Blanchard
2009-10-15 21:27 ` Anthony Liguori
2009-10-15 22:44 ` Hollis Blanchard
2009-10-16 8:06 ` [Qemu-devel] " Paolo Bonzini
2009-10-16 13:05 ` Luiz Capitulino
2009-10-19 10:25 ` Daniel P. Berrange
2009-10-19 12:28 ` Luiz Capitulino
2009-10-19 12:42 ` Daniel P. Berrange
2009-10-16 13:39 ` Anthony Liguori
2009-10-18 4:25 ` [Qemu-devel] " Jamie Lokier
2009-10-18 12:17 ` [Qemu-devel] " Paolo Bonzini
2009-10-19 16:50 ` Hollis Blanchard
2009-10-19 21:16 ` Paolo Bonzini
2009-10-16 7:30 ` [Qemu-devel] " Gerd Hoffmann
2009-10-16 12:39 ` Luiz Capitulino
2009-10-16 13:34 ` [Qemu-devel] " Paolo Bonzini
2009-10-16 13:37 ` [Qemu-devel] " Anthony Liguori
2009-10-16 14:17 ` Luiz Capitulino
2009-10-16 17:28 ` [Qemu-devel] " Paolo Bonzini
2009-10-16 17:47 ` Anthony Liguori
2009-10-16 8:02 ` Paolo Bonzini
2009-10-18 4:28 ` Jamie Lokier
2009-10-18 4:34 ` Jamie Lokier
2009-10-13 16:57 ` [Qemu-devel] [PATCH 7/9] qdev: Use QError for " Luiz Capitulino
2009-10-13 22:34 ` Markus Armbruster
2009-10-14 13:29 ` [Qemu-devel] " Paolo Bonzini
2009-10-14 16:42 ` Luiz Capitulino
2009-10-14 14:51 ` [Qemu-devel] " Luiz Capitulino
2009-10-19 10:12 ` Daniel P. Berrange
2009-10-19 10:40 ` Gerd Hoffmann
2009-10-19 10:47 ` Daniel P. Berrange
2009-10-19 11:22 ` Paolo Bonzini [this message]
2009-10-19 14:00 ` Anthony Liguori
2009-10-19 15:21 ` Daniel P. Berrange
2009-10-19 15:27 ` Anthony Liguori
2009-10-19 15:39 ` Daniel P. Berrange
2009-10-13 16:57 ` [Qemu-devel] [PATCH 8/9] QError: Add do_info_balloon() errors Luiz Capitulino
2009-10-13 16:57 ` [Qemu-devel] [PATCH 9/9] monitor: do_info_balloon(): use QError Luiz Capitulino
2009-10-15 19:24 ` [Qemu-devel] [PATCH v0 0/9] QError Anthony Liguori
2009-10-15 19:37 ` Luiz Capitulino
2009-10-19 13:13 ` Markus Armbruster
2009-10-19 14:11 ` Anthony Liguori
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