linux-kernel - Re: error to be returned while suspended

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Date:	Tue, 3 Oct 2006 08:51:36 -0400
From:	"linux-os \(Dick Johnson\)" <linux-os@...logic.com>
To:	"Oliver Neukum" <oliver@...kum.org>
Cc:	<linux-kernel@...r.kernel.org>
Subject: Re: error to be returned while suspended

On Tue, 3 Oct 2006, Oliver Neukum wrote:

> Hi,
>
> which error should a character device return if a read/write cannot be
> serviced because the device is suspended? Shouldn't there be an error
> code specific to that?
>
> 	Regards
> 		Oliver

The de-facto error codes were created long before one could "suspend"
a device, so there isn't a ESUSP code. However, I suggest EIO or EBUSY
unless you want to define an ESUSP and get it accepted by the POSIX
committee.

Cheers,
Dick Johnson
Penguin : Linux version 2.6.16.24 on an i686 machine (5592.72 BogoMips).
New book: http://www.AbominableFirebug.com/
_
..

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