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Date: Wed, 23 May 2012 09:03:01 +0200
From: Paolo Bonzini <pbonzini@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH] Prevent disk data loss when closing qemu
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To: Pavel Dovgaluk <Pavel.Dovgaluk@ispras.ru>
Cc: 'Kevin Wolf' <kwolf@redhat.com>, 'Anthony Liguori' <anthony@codemonkey.ws>, 'qemu-devel' <qemu-devel@nongnu.org>, 'dunrong huang' <riegamaths@gmail.com>

Il 23/05/2012 08:48, Pavel Dovgaluk ha scritto:
>>> > > I'm not against your patch and it's probably 1.1 material, but there may
>>> > > be more shutdown logic that we're missing if you close the console window.
>> > 
>> > Looks like qemu_ctrl_handler (in os-win32.c) needs to do something like
>> > termsig_handler (in os-posix.c) instead of a plain exit.
>   I tried to call qemu_system_shutdown_request() instead of exit() there, but Windows kills qemu
> before it finishes cleanup work.

Uff...
http://stackoverflow.com/questions/3640633/c-setconsolectrlhandler-routine-issue
says more or less what you have to do.

Paolo