{ Let file_create. Prim file_create Let file_open. Prim file_open Let file_close. Prim file_close Let file_write. Prim file_write Let file_read_all. Prim file_read_all Let die. Prim die }
{ Let file_create. Prim file_create Let file_open. Prim file_open Let file_close. Prim file_close Let file_write. Prim file_write Let file_read_all. Prim file_read_all Let die. Prim die }