int MPI_File_open int MPI_File_preallocate int MPI_File_read int MPI_File_read_all int MPI_File_read_all_begin int MPI_File_read_all_end int MPI_File_read_at int MPI_File_read_at_all int MPI_File_read_at_all_begin int MPI_file_read_at_all_end int MPI_File_read_ordered int MPI_File_read_ordered_begin int MPI_File_read_ordered_end int MPI_File_read_shared int MPI_file_seek int MPI_file_seek_shared int MPI_File_set_atomicity int MPI_File_set_errhandler int MPI_File_set_info int MPI_File_set_size int MPI_File_set_view int MPI_File_sync int MPI_File_write int MPI_File_write_all int MPI_File_write_all_begin int MPI_File_write_all_end int MPI_File_write_at int MPI_File_write_at_all int MPI_File_write_at_all_begin int MPI_File_write_at_all_end int MPI_File_write_ordered int MPI_File_write_ordered_begin int MPI_File_write_ordered_end int MPI_File_write_shared int MPI_Finalized int MPI_Free_mem