dir.close(callback)

• callback <Function>
  • err <Error>

异步关闭目录的底层资源句柄。随后进行的读取操作将导致错误。

【Asynchronously close the directory's underlying resource handle. Subsequent reads will result in errors.】

callback 会在资源句柄关闭后被调用。

【The callback will be called after the resource handle has been closed.】