85 static unsigned int FUZ_rand(unsigned int* seedPtr)  in FUZ_rand()  function
255     return (lengthMask+1) + (FUZ_rand(seed) & lengthMask);  in FUZ_rLogLength()
260     U32 const logLength = FUZ_rand(seed) % maxLog;  in FUZ_randomLength()
311         FUZ_rand(&coreSeed);  in fuzzerTests()
328         FUZ_rand(&coreSeed);  in fuzzerTests()
333         if ((FUZ_rand(&lseed) & 0xFF) == 131) { ZBUFF_freeCCtx(zc); zc = ZBUFF_createCCtx(); }  in fuzzerTests()
334         if ((FUZ_rand(&lseed) & 0xFF) == 132) { ZBUFF_freeDCtx(zd); zd = ZBUFF_createDCtx(); }  in fuzzerTests()
337         {   U32 buffNb = FUZ_rand(&lseed) & 0x7F;  in fuzzerTests()
352         {   U32 const testLog = FUZ_rand(&lseed) % maxSrcLog;  in fuzzerTests()
353             U32 const cLevel = (FUZ_rand(&lseed) % (ZSTD_maxCLevel() - (testLog/3))) + 1;  in fuzzerTests()
355             dictSize  = (FUZ_rand(&lseed)==1) ? FUZ_randomLength(&lseed, maxSampleLog) : 0;  in fuzzerTests()
357             {   size_t const dictStart = FUZ_rand(&lseed) % (srcBufferSize - dictSize);  in fuzzerTests()
361                 params.fParams.checksumFlag = FUZ_rand(&lseed) & 1;  in fuzzerTests()
362                 params.fParams.noDictIDFlag = FUZ_rand(&lseed) & 1;  in fuzzerTests()
369         nbChunks    = (FUZ_rand(&lseed) & 127) + 2;  in fuzzerTests()
375                 size_t const srcStart = FUZ_rand(&lseed) % (srcBufferSize - readChunkSize);  in fuzzerTests()
387             if ((FUZ_rand(&lseed) & 15) == 0) {  in fuzzerTests()
430         {   U32 const nbNoiseChunks = (FUZ_rand(&lseed) & 7) + 2;  in fuzzerTests()
434                 size_t const noiseStart = FUZ_rand(&lseed) % (srcBufferSize - noiseSize);  in fuzzerTests()
435                 size_t const cStart = FUZ_rand(&lseed) % (cSize - noiseSize);  in fuzzerTests()