Tracking whether a connection is alive
chipx86 at gnupdate.org
Sun Jul 11 15:04:03 PDT 2004
On Sun, Jul 11, 2004 at 11:50:11PM +0200, David Zeuthen wrote:
> I'm looking for a way to determine if another peer on the system bus is
> alive; maybe it's easier if I describe what I want achieve; in HAL, I
> want to implement locking of devices - this is useful for obtaining
> exclusive access to a device, which is quite useful for e.g. CD
> recording .
I'm glad you asked this, because I've been trying to figure out how to
do something similar in Galago, and was going to ask the same question
sometime this week. When a client crashes or locks up, I need all the
presence information it contains to be discarded, and right now it
can't do that. I had considered pinging, but it just felt messy, I
guess. A general way of receiving disconnect notifications for peers
would be great.
Christian Hammond <> The Galago Project
chipx86 at gnupdate.org <> http://galago.sourceforge.net/
UNIX is an operating system, OS/2 is half an operating system, Windows is a
shell, and DOS is a boot partition virus.
-- Peter H. Coffin
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