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| author | Michael R Sweet <michael.r.sweet@gmail.com> | 2004-09-08 16:04:43 +0000 |
|---|---|---|
| committer | Michael R Sweet <michael.r.sweet@gmail.com> | 2004-09-08 16:04:43 +0000 |
| commit | 88ff012c446c98bf017a29af883d0d6b0c25c26d (patch) | |
| tree | 5e16df496a98b33aa9cb875ee5785945943f5034 /zlib/compress.c | |
| parent | 53d7e32ff3f2c6baf17d10988736ba6bf3f8c4c6 (diff) | |
Update PNG to 1.2.6 + wutil patch.
Update ZLIB to 1.2.1.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@3809 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'zlib/compress.c')
| -rw-r--r-- | zlib/compress.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/zlib/compress.c b/zlib/compress.c index f30c60651..bddae08c7 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 1.1.2.1 2004/07/05 14:12:38 easysw Exp $ */ +/* @(#) $Id: compress.c,v 1.1.2.2 2004/09/08 16:04:42 easysw 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; +} |