mpi_comm_get_parent 57 ompi/mpi/fortran/mpif-h/comm_get_parent_f.c mpi_comm_get_parent, mpi_comm_get_parent 139 ompi/mpi/fortran/mpif-h/prototypes_mpi.h PN2(void, MPI_Comm_get_parent, mpi_comm_get_parent, MPI_COMM_GET_PARENT, (MPI_Fint *parent, MPI_Fint *ierr));