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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-04-22 23:35:25 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-04-22 23:35:25 -0700 |
| commit | 03351ff4d897098a590cb247b6eebc470b8ecb5a (patch) | |
| tree | aed7a98a3d035689364c9ad5d7623d954403681e /include/linux/zlib.h | |
| parent | 8b86c1c28f569301aa1a113a060f9ed803300903 (diff) | |
| parent | f0e615c3cb72b42191b558c130409335812621d8 (diff) | |
Merge commit 'v2.6.39-rc4' into next
Diffstat (limited to 'include/linux/zlib.h')
| -rw-r--r-- | include/linux/zlib.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/zlib.h b/include/linux/zlib.h index 40c49cb3eb51..9c5a6b4de0a3 100644 --- a/include/linux/zlib.h +++ b/include/linux/zlib.h @@ -179,11 +179,16 @@ typedef z_stream *z_streamp; /* basic functions */ -extern int zlib_deflate_workspacesize (void); +extern int zlib_deflate_workspacesize (int windowBits, int memLevel); /* Returns the number of bytes that needs to be allocated for a per- - stream workspace. A pointer to this number of bytes should be - returned in stream->workspace before calling zlib_deflateInit(). + stream workspace with the specified parameters. A pointer to this + number of bytes should be returned in stream->workspace before + you call zlib_deflateInit() or zlib_deflateInit2(). If you call + zlib_deflateInit(), specify windowBits = MAX_WBITS and memLevel = + MAX_MEM_LEVEL here. If you call zlib_deflateInit2(), the windowBits + and memLevel parameters passed to zlib_deflateInit2() must not + exceed those passed here. */ /* |