[OMPI users] get the process Id of mpirun

[Kritiraj Sajadah]

Dear All,
          I am trying to get the process Id of Mpirun from within my MPI 
application. When i use getpid() and getppid(), i get the PID of my application 
and the PID of "orted --daemonize -mca..." respectively. 
Is there a way to get the PID of the mpirun? In this case, it looks like it is 
the grandparent of the application.

Thank you 

Regards,

Raj