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Re: [Qemu-devel] [PATCH 2/3] Always use nonblocking mode for qemu_chr_op


From: Jamie Lokier
Subject: Re: [Qemu-devel] [PATCH 2/3] Always use nonblocking mode for qemu_chr_open_fd.
Date: Thu, 24 Jul 2008 10:24:03 +0100
User-agent: Mutt/1.5.13 (2006-08-11)

Gerd Hoffmann wrote:
>   (2) Run ptys in non-blocking mode.  Drawback: we risk loosing data
>       in case the pty reader is slow (also when nobody is connected of
>       course, but that is intentional ...).

(4) Run ptys in non-blocking mode, but use a small output buffer in
    QEMU so nothing is lost.  It's not that hard.

-- Jamie




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