Makes frame type (zstd,skippable) detection more straighforward. ZSTD_getFrameHeader set frameContentSize=ZSTD_CONTENTSIZE_UNKNOWN to mean "field not present"
Makes frame type (zstd,skippable) detection more straighforward. ZSTD_getFrameHeader set frameContentSize=ZSTD_CONTENTSIZE_UNKNOWN to mean "field not present"