file_extent_f77 244 ompi/mpi/fortran/mpif-h/register_datarep_f.c static int extent_intercept_fn(MPI_Datatype type_c, MPI_Aint *file_extent_f77, file_extent_f77 251 ompi/mpi/fortran/mpif-h/register_datarep_f.c intercept_data->extent_fn_f77(&type_f77, file_extent_f77,