mpi_group_rank     58 ompi/mpi/fortran/mpif-h/group_rank_f.c                            mpi_group_rank,
mpi_group_rank    259 ompi/mpi/fortran/mpif-h/prototypes_mpi.h PN2(void, MPI_Group_rank, mpi_group_rank, MPI_GROUP_RANK, (MPI_Fint *group, MPI_Fint *rank, MPI_Fint *ierr));