IppStatus ippsDecodeLZ77Init_8u(IppLZ77Chcksm checksum, IppLZ77State_8u *pLZ77State);
IppStatus ippsEncodeLZ77Init_8u(IppLZ77ComprLevel comprLevel, IppLZ77Chcksm checksum, IppLZ77State_8u *pLZ77State);
IppStatus ippsDecodeLZ77InitAlloc_8u(IppLZ77Chcksm checksum, IppLZ77State_8u **ppLZ77State);