PK11_USE_THREADS(PZ_Lock(slot->refLock);) slot->refCount++; PK11_USE_THREADS(PZ_Unlock(slot->refLock);)
PR_AtomicIncrement(&slot->refCount);
PK11_ReferenceSlot(PK11SlotInfo *slot){    PK11_USE_THREADS(PZ_Lock(slot->refLock);)    slot->refCount++;    PK11_USE_THREADS(PZ_Unlock(slot->refLock);)    return slot;}