[mpich-discuss] Communication between child node and parent node
goodell at mcs.anl.gov
Wed Oct 21 09:59:53 CDT 2009
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.
On Oct 21, 2009, at 5:52 AM, abhishek pandey wrote:
> How can a child process can communicate with its parent ? I am
> spawning the processes from a node using MPI_Comm_spawn.
> mpich-discuss mailing list
> mpich-discuss at mcs.anl.gov
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