382     {   size_t dictSize;  in DiB_trainFromFiles()  local
385             dictSize = ZDICT_trainFromBuffer_legacy(dictBuffer, maxDictSize,  in DiB_trainFromFiles()
390               dictSize = ZDICT_optimizeTrainFromBuffer_cover(dictBuffer, maxDictSize,  in DiB_trainFromFiles()
393               if (!ZDICT_isError(dictSize)) {  in DiB_trainFromFiles()
399               dictSize = ZDICT_trainFromBuffer_cover(dictBuffer, maxDictSize, srcBuffer,  in DiB_trainFromFiles()
405               dictSize = ZDICT_optimizeTrainFromBuffer_fastCover(dictBuffer, maxDictSize,  in DiB_trainFromFiles()
408               if (!ZDICT_isError(dictSize)) {  in DiB_trainFromFiles()
415               dictSize = ZDICT_trainFromBuffer_fastCover(dictBuffer, maxDictSize, srcBuffer,  in DiB_trainFromFiles()
419         if (ZDICT_isError(dictSize)) {  in DiB_trainFromFiles()
420 …DISPLAYLEVEL(1, "dictionary training failed : %s \n", ZDICT_getErrorName(dictSize));   /* should n…  in DiB_trainFromFiles()
425 …   DISPLAYLEVEL(2, "Save dictionary of size %u into file %s \n", (unsigned)dictSize, dictFileName);  in DiB_trainFromFiles()
426         DiB_saveDict(dictFileName, dictBuffer, dictSize);  in DiB_trainFromFiles()