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| author | Tom Tromey <tromey@gcc.gnu.org> | 2004-10-11 18:45:43 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2004-10-11 18:45:43 +0000 |
| commit | 17210dff5d26c1e820e0cd678a46cf2795c41e4c (patch) | |
| tree | 01e6e6bb5683a568f3e4d7be40728b9b503640c4 /zlib/compress.c | |
| parent | 1325e2b519f4a1b3d9fbd92ece22bdf3e4df0b06 (diff) | |
| download | gcc-17210dff5d26c1e820e0cd678a46cf2795c41e4c.zip gcc-17210dff5d26c1e820e0cd678a46cf2795c41e4c.tar.gz gcc-17210dff5d26c1e820e0cd678a46cf2795c41e4c.tar.bz2 | |
re PR libgcj/14856 (Update bundled zlib)
PR libgcj/14856:
* Imported zlib 1.2.1; merged local changes.
From-SVN: r88898
Diffstat (limited to 'zlib/compress.c')
| -rw-r--r-- | zlib/compress.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/zlib/compress.c b/zlib/compress.c index 6777fd1..4e035d0 100644 --- a/zlib/compress.c +++ b/zlib/compress.c @@ -1,10 +1,11 @@ /* compress.c -- compress a memory buffer * Copyright (C) 1995-2002 Jean-loup Gailly. - * For conditions of distribution and use, see copyright notice in zlib.h + * For conditions of distribution and use, see copyright notice in zlib.h */ /* @(#) $Id: compress.c,v 1.1.1.2 2002/03/11 21:53:23 tromey Exp $ */ +#define ZLIB_INTERNAL #include "zlib.h" /* =========================================================================== @@ -66,3 +67,13 @@ int ZEXPORT compress (dest, destLen, source, sourceLen) { return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION); } + +/* =========================================================================== + If the default memLevel or windowBits for deflateInit() is changed, then + this function needs to be updated. + */ +uLong ZEXPORT compressBound (sourceLen) + uLong sourceLen; +{ + return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) + 11; +} |