Messages in this thread | | | Date | Tue, 5 Jun 2007 10:34:55 -0500 | From | Matt Mackall <> | Subject | Re: [PATCH 4/6] lguest don't signal like crazy, use LHREQ_BREAK command |
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On Wed, Jun 06, 2007 at 01:00:06AM +1000, Rusty Russell wrote: > We currently use a "waker" process: a child of the launcher which > selects() on the incoming file descriptors. It sends a SIGUSR1 to the > launcher whenever select() returns to kick the launcher out of the > kernel.
If I break out of lguest with three ctrl-Cs, this leaves one of the lguest processes running with /dev/lguest held open.
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