static CDS_CONSTEXPR const bool c_bExtractLockExternal = false; ///< Group of \p extract_xxx functions does not require external locking
typedef typename base_class::exempt_ptr exempt_ptr; ///< pointer to extracted node
+ /// The size of hash_type in bytes, see \p feldman_hashset::traits::hash_size for explanation
+ static CDS_CONSTEXPR size_t const c_hash_size = base_class::c_hash_size;
+
/// Level statistics
typedef feldman_hashset::level_statistics level_statistics;