change reopen_with_fdflags(&self, fdflags) -> Result<Box<dyn WasiFile>> to set_fdflags(&mut self, fdflags) -> Result<()>. this makes way more sense than my prior hare-brained schemes.
change reopen_with_fdflags(&self, fdflags) -> Result<Box<dyn WasiFile>> to set_fdflags(&mut self, fdflags) -> Result<()>. this makes way more sense than my prior hare-brained schemes.