kSlots

size_t fl::net::ble::BleNotifyQueue::kSlots = kCapacity + 1

staticconstexprprivate

One spare slot keeps "empty" and "full" distinguishable without a shared count, which is what makes the ring safe across the two contexts.

Definition at line 72 of file ble_notify_queue.h.

Referenced by clear(), depth(), and next().