intercomm1 15 orte/test/mpi/spawn_tree.c MPI_Comm parent, intercomm1, intercomm2; intercomm1 48 orte/test/mpi/spawn_tree.c MPI_COMM_SELF, &intercomm1, &erro); intercomm1 51 orte/test/mpi/spawn_tree.c MPI_Send(&child_rank, 1, MPI_INT, 0, 0, intercomm1);