Function nitrokey::take

pub fn take() -> Result<MutexGuard<'static, Manager>, Error>

Try to take an instance of the connection manager.

There may only be one Manager instance at the same time. If there already is an instance, a ConcurrentAccessError is returned. If you want a blocking version, use take_blocking. If you want to access the manager instance even if the cache is poisoned, use force_take.

Errors

• ConcurrentAccessError if the token for the Manager instance cannot be locked
• PoisonError if the lock is poisoned