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Diffstat (limited to 'lib/README.md')
| -rw-r--r-- | lib/README.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/README.md b/lib/README.md index 318106d..e2af868 100644 --- a/lib/README.md +++ b/lib/README.md @@ -69,6 +69,10 @@ The following build macro can be selected to adjust source code behavior at comp This build macro offers another project-specific method by defining `LZ4_DISABLE_DEPRECATE_WARNINGS` before including the LZ4 header files. +- `LZ4_USER_MEMORY_FUNCTIONS` : replace calls to <stdlib>'s `malloc`, `calloc` and `free` + by user-defined functions, which must be called `LZ4_malloc()`, `LZ4_calloc()` and `LZ4_free()`. + User functions must be available at link time. + - `LZ4_FORCE_SW_BITCOUNT` : by default, the compression algorithm tries to determine lengths by using bitcount instructions, generally implemented as fast single instructions in many cpus. In case the target cpus doesn't support it, or compiler intrinsic doesn't work, or feature bad performance, |