le64enc
le64enc(h + 8*iw, C->A[iw]);
le64enc(h + 8*iw, C->A[iw]);
le64enc(h + 8*iw, C->A[iw]);
le64enc(key, dev);
le64enc(llenbuf, 8*llen);
le64enc(nonce + 16, 1);
le64enc(nonce + 16, 1);
le64enc(blkno, 1 + le32dec(blkno));
le64enc(h + 8*0, h0);
le64enc(h + 8*1, h1);
le64enc(h + 8*2, h2);
le64enc(h + 8*3, h3);
le64enc(blkno_buf, blkno[i]);
le64enc(cprng->nonce, 1 + le64dec(cprng->nonce));
le64enc(&nonce[4], counter);
le64enc(&nonce[4], counter);
le64enc(rsp + 4, 0x0000000000000002);
le64enc(buf, dev);