interface wasi-filesystem {
  record descriptor-stat {
  }

  enum errno { e }


  create-directory-at: func() -> result<_, errno>

  stat: func() -> result<descriptor-stat, errno>
}

interface wall-clock {
  record wall-clock {
  }
}

default world wasi {
  import wasi-filesystem: self.wasi-filesystem
  import wall-clock: self.wall-clock
}