+void mpi_file_get_size_(int* fh, MPI_Offset* size, int* ierr){
+ *ierr= MPI_File_get_size(simgrid::smpi::File::f2c(*fh), size);
+}
+
+void mpi_file_set_size_(int* fh, MPI_Offset* size, int* ierr){
+ *ierr= MPI_File_set_size(simgrid::smpi::File::f2c(*fh), *size);
+}
+