Hi,
I found my mistake. I was using same callback functions in C++ as in C but without using extern "C". 
Now it works.
Thanks for your reply.
Kind regards,
Faisal

> Date: Mon, 1 Aug 2011 09:58:13 -0400
> From: jjhursey@open-mpi.org
> To: users@open-mpi.org
> Subject: Re: [OMPI users] help regarding SELF checkpointing, c or c++
>
> There should not be any issue is checkpointing a C++ vs C program
> using the 'self' checkpointer. The self checkpointer just looks for a
> particular function name to be present in the compiled program binary.
> Something to try is to run 'nm' on the compiled C++ program and make
> sure that the 'self' checkpointing functions are present in the
> output.
>
> If you can post a small repeater program if the above does not help,
> then I can file a ticket and see if someone can take a look.
>
> Thanks,
> Josh
>
> On Mon, Aug 1, 2011 at 5:16 AM, Faisal Shahzad <itsfaisi@hotmail.com> wrote:
> > Dear Group,
> > My question is that, does SELF checkpointing work only with 'c' or also with
> > 'c++' program?
> > I have a simple program written in 'c'. It makes self-checkpoint (run
> > callback functions) when i compile it with mpicc and do checkpointing during
> > run.
> > But when i convert same program to .cpp, compile with mpiCC and do
> > checkpointing again, it makes BLCR checkpoint and not self-checkpoint.
> > Thanks in advance.
> > Regards,
> > Faisal
> >
> > _______________________________________________
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> > users@open-mpi.org
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
> >
>
>
>
> --
> Joshua Hursey
> Postdoctoral Research Associate
> Oak Ridge National Laboratory
> http://users.nccs.gov/~jjhursey
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