added mili_sleep and setHighPriority

lib/zstd_compress.c

@@ -98,7 +98,6 @@ struct ZSTD_CCtx_s
     U32   nextToUpdate3;    /* index from which to continue dictionary update */
     U32   loadedDictEnd;
     U32   stage;
-    U32   additionalParam;
     ZSTD_parameters params;
     void* workSpace;
     size_t workSpaceSize;
@@ -276,7 +275,6 @@ size_t ZSTD_copyCCtx(ZSTD_CCtx* dstCCtx, const ZSTD_CCtx* srcCCtx)
     dstCCtx->dictLimit    = srcCCtx->dictLimit;
     dstCCtx->lowLimit     = srcCCtx->lowLimit;
     dstCCtx->loadedDictEnd= srcCCtx->loadedDictEnd;
-    dstCCtx->additionalParam = srcCCtx->additionalParam;
 
     /* copy entropy tables */
     dstCCtx->flagStaticTables = srcCCtx->flagStaticTables;
@@ -2454,6 +2452,3 @@ ZSTD_parameters ZSTD_getParams(int compressionLevel, U64 srcSize)
     result.srcSize = srcSize;
     return result;
 }
-
-
-void ZSTD_setAdditionalParam(ZSTD_CCtx* ctx, int additionalParam) { ctx->additionalParam = additionalParam; };

lib/zstd_internal.h

@@ -222,7 +222,5 @@ typedef struct {
 
 seqStore_t ZSTD_copySeqStore(const ZSTD_CCtx* ctx);
 
-void ZSTD_setAdditionalParam(ZSTD_CCtx* ctx, int additionalParam);
-
 
 #endif   /* ZSTD_CCOMMON_H_MODULE */