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Re: [Xen-devel] Re: [Qemu-devel] [PATCH 01/13] Handle terminating signal

from [Ian Jackson] [Permanent Link][Original]
To: qemu-devel@xxxxxxxxxx
Subject: Re: [Xen-devel] Re: [Qemu-devel] [PATCH 01/13] Handle terminating signals.
From: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Date: Tue, 26 Aug 2008 15:55:35 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, Gerd Hoffmann <kraxel@xxxxxxxxxx>, Anthony Liguori <anthony@xxxxxxxxxxxxx>
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Ian Jackson writes ("Re: [Xen-devel] Re: [Qemu-devel] [PATCH 01/13] Handle 
terminating signals."):
> Why does it need a thread ?  You can just write to the pipe in the
> signal handler.  I'll post my code.

Just done.  As you see it's quite straightforward.  We have to
save/restore errno in the signal handler as usual.

So should I provide a patch to do the same for the termination
signals ?  They are much less time-critical than aio completion so
it's perhaps less important.

Ian.

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