| 54 | } |
| 55 | |
| 56 | CancellationToken CancellationManager::get_cancellation_token() { |
| 57 | mutex_lock l(mu_); |
| 58 | return next_cancellation_token_++; |
| 59 | } |
| 60 | |
| 61 | bool CancellationManager::RegisterCallback(CancellationToken token, |
| 62 | CancelCallback callback) { |
no outgoing calls