intercomm2 15 orte/test/mpi/spawn_tree.c MPI_Comm parent, intercomm1, intercomm2; intercomm2 58 orte/test/mpi/spawn_tree.c MPI_COMM_SELF, &intercomm2, &erro); intercomm2 61 orte/test/mpi/spawn_tree.c MPI_Send(&child_rank, 1, MPI_INT, 0, 0, intercomm2);