diff options
Diffstat (limited to 'erts/preloaded/src/zlib.erl')
| -rw-r--r-- | erts/preloaded/src/zlib.erl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl index 3d85533b80..df7b2e6198 100644 --- a/erts/preloaded/src/zlib.erl +++ b/erts/preloaded/src/zlib.erl @@ -47,6 +47,7 @@ %% compresssion strategy -define(Z_FILTERED, 1). -define(Z_HUFFMAN_ONLY, 2). +-define(Z_RLE, 3). -define(Z_DEFAULT_STRATEGY, 0). %% deflate compression method @@ -125,7 +126,7 @@ -type zmethod() :: 'deflated'. -type zwindowbits() :: -15..-9 | 9..47. -type zmemlevel() :: 1..9. --type zstrategy() :: 'default' | 'filtered' | 'huffman_only'. +-type zstrategy() :: 'default' | 'filtered' | 'huffman_only' | 'rle'. %%------------------------------------------------------------------------ @@ -486,6 +487,7 @@ arg_level(_) -> erlang:error(badarg). arg_strategy(filtered) -> ?Z_FILTERED; arg_strategy(huffman_only) -> ?Z_HUFFMAN_ONLY; +arg_strategy(rle) -> ?Z_RLE; arg_strategy(default) -> ?Z_DEFAULT_STRATEGY; arg_strategy(_) -> erlang:error(badarg). |