fn new_backup_rng() -> Option<Mutex<ReseedingRng<ChaCha20Core, Box<dyn RngCore + Send>>>>Expand description
Construct a new instance of our backup Rng; return None on failure.
fn new_backup_rng() -> Option<Mutex<ReseedingRng<ChaCha20Core, Box<dyn RngCore + Send>>>>Construct a new instance of our backup Rng; return None on failure.