er where it can't be modified during decompression,
  then indicate where this data is saved using LZ4_setStreamDecode(), before decompressing next block.
</p></pre><BR>

<pre><b>int LZ4_decompress_safe_usingDict (const char* src, char* dst, int srcSize, int dstCapcity, const char* dictStart, int dictSize);
int LZ4_decompress_fast_usingDict (const char* src, char* dst, int originalSize, const char* dictStart, int dictSize);
</b><p>  These decoding functions work the same as
  a combination of LZ4_setStreamD