[libvirt] char: Logging serial pty output when disconnected

[Ed Swierk]

On Tue, Jan 31, 2017 at 7:34 AM, Paolo Bonzini <pbonzini at redhat.com> wrote:
>
>
> On 31/01/2017 04:39, Daniel P. Berrange wrote:
>> I don't think so - retrying in this way is pointless IMHO - it is just
>> going to get the same result on every retry on 99% of occassions.
>
> Just to provide the full context, the retry happens even if you get
> EAGAIN, and in that case it does makes sense.
>
> But if the pty is disconnected I agree it should discard the data.

Thanks for the feedback. Please refer to this proposed patch:
http://patchwork.ozlabs.org/patch/721974/ .

--Ed