+void mpi_file_close_ ( int* file, int* ierr);
+void mpi_file_delete_ ( char* filename, int* info, int* ierr);
+void mpi_file_open_ ( int* comm, char* filename, int* amode, int* info, int* fh, int* ierr);
+void mpi_file_set_view_ ( int* fh, long long int* offset, int* etype, int* filetype, char* datarep, int* info, int* ierr);
+void mpi_file_read_ ( int* fh, void* buf, int* count, int* datatype, MPI_Status* status, int* ierr);
+void mpi_file_write_ ( int* fh, void* buf, int* count, int* datatype, MPI_Status* status, int* ierr);