[mpich-discuss] Communication between child node and parent node

[abhishek pandey]

Thanks Dave.

-Abhishek

On Thu, Oct 22, 2009 at 12:59 AM, Dave Goodell <goodell at mcs.anl.gov> wrote:

> Use MPI_Comm_get_parent to get the intercommunicator handle for
> communicating with your parent.  See the MPI-2.2 Standard, section 10.3.2,
> page 312.
>
> -Dave
>
>
> On Oct 21, 2009, at 5:52 AM, abhishek pandey wrote:
>
>  Hi,
>>
>> How can a child process can communicate with its parent ? I am spawning
>> the processes from a node using MPI_Comm_spawn.
>>
>> Thanks,
>> Abhishek
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>
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