[CRIU] dump a process in the its own code

[Chanho Park]

> -----Original Message-----
> From: criu-bounces at openvz.org [mailto:criu-bounces at openvz.org] On Behalf
> Of Pavel Emelyanov
> Sent: Monday, April 29, 2013 8:50 PM
> To: Chanho Park
> Cc: crml
> Subject: Re: [CRIU] dump a process in the its own code
> 
> On 04/28/2013 09:53 AM, Chanho Park wrote:
> > Hi all,
> >
> >
> >
> > I have silly questions about crtools.
> >
> > I want to call the crtools in the program context because we want to
> make a snapshot of the program for launching time.
> >
> > During the program is initialized, the program can call the crtools
> following its own decision.
> >
> > I think the program may know the best time to dump its context.
> >
> >
> >
> > However, there is big problem due to process tree.
> >
> > If the crtools is called by system() or fork()/exec() in the program,
> dump will be failed because the process tree
> >
> > also contains crtools as a child process of the program.
> >
> >
> >
> > Is there any pretty way to address this problem?
> 
> In the existing implementation, you can try to daemonize the crtools.

I see. Can I get the example code for it?
If not, I'll try it and post it later :)
Thanks

Best regards,
Chanho Park