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From: Rutger ter Borg <rutger@terborg.net>
To: ceph-devel@vger.kernel.org
Subject: Re: [rados] Asynchronous operations
Date: Mon, 23 Jul 2012 17:59:21 +0200	[thread overview]
Message-ID: <jujscq$sug$1@dough.gmane.org> (raw)
In-Reply-To: <Pine.LNX.4.64.1206270821040.18530@cobra.newdream.net>

On 06/27/2012 05:22 PM, Sage Weil wrote:
>
> There is a get_return_value() method on the AioCompletion that gives you
> bytes read (for reads).  For write operations, it is always 0 (success) or
> an error code.
>

Thanks for the info. Maybe a bit of a newbie question, but in that case, 
how do I detect a read error, given an AioCompletion object?

Thanks,

Rutger



  reply	other threads:[~2012-07-23 15:59 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-27  7:32 [rados] Asynchronous operations Rutger ter Borg
2012-06-27 15:22 ` Sage Weil
2012-07-23 15:59   ` Rutger ter Borg [this message]
2012-07-23 16:07     ` Josh Durgin

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