def read_dir_at
import mylsm-lsm-store@0.6.0.1/src/Fs.bend as Fsimport Base
407# Fetch one directory entry by index.
408def read_dir_at(path: String, idx: Nat) -> IO(Result<&1, &1, U32 & String, String>):
409 import "./effs/read_dir.c"
410 import "./effs/read_dir.js"