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-rw-r--r--lib/lz4frame.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/lz4frame.h b/lib/lz4frame.h
index 76b4e69..1b3e498 100644
--- a/lib/lz4frame.h
+++ b/lib/lz4frame.h
@@ -167,7 +167,7 @@ typedef struct {
* All reserved fields must be set to zero. */
typedef struct {
LZ4F_frameInfo_t frameInfo;
- int compressionLevel; /* 0 == default (fast mode); values above LZ4HC_CLEVEL_MAX count as LZ4HC_CLEVEL_MAX; values below 0 count as 0 */
+ int compressionLevel; /* 0 == default (fast mode); values above LZ4HC_CLEVEL_MAX count as LZ4HC_CLEVEL_MAX; values below 0 trigger "fast acceleration", proportional to value */
unsigned autoFlush; /* 1 == always flush (reduce usage of tmp buffer) */
unsigned reserved[4]; /* must be zero for forward compatibility */
} LZ4F_preferences_t;