7 * Circular buffer that holds the live set of slots.
12 #define SlotBuffer_DEFAULT_SIZE 16
28 void resize(int newsize);
29 void putSlot(Slot *s);
30 Slot *getSlot(int64_t seqnum);
31 int64_t getOldestSeqNum() { return oldestseqn; }
32 int64_t getNewestSeqNum() { return oldestseqn + size() - 1;}