diff options
Diffstat (limited to 'zlib.h')
-rw-r--r-- | zlib.h | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -1,5 +1,5 @@ | |||
1 | /* zlib.h -- interface of the 'zlib' general purpose compression library | 1 | /* zlib.h -- interface of the 'zlib' general purpose compression library |
2 | version 0.9 April 30th, 1995. | 2 | version 0.91 May 2nd, 1995. |
3 | 3 | ||
4 | Copyright (C) 1995 Jean-loup Gailly and Mark Adler | 4 | Copyright (C) 1995 Jean-loup Gailly and Mark Adler |
5 | 5 | ||
@@ -28,7 +28,7 @@ | |||
28 | 28 | ||
29 | #include "zconf.h" | 29 | #include "zconf.h" |
30 | 30 | ||
31 | #define ZLIB_VERSION "0.9" | 31 | #define ZLIB_VERSION "0.91" |
32 | 32 | ||
33 | /* | 33 | /* |
34 | The 'zlib' compression library provides in-memory compression and | 34 | The 'zlib' compression library provides in-memory compression and |
@@ -335,7 +335,8 @@ extern int deflateInit2 __P((z_stream *strm, | |||
335 | The memLevel parameter specifies how much memory should be allocated | 335 | The memLevel parameter specifies how much memory should be allocated |
336 | for the internal compression state. memLevel=1 uses minimum memory but | 336 | for the internal compression state. memLevel=1 uses minimum memory but |
337 | is slow and reduces compression ratio; memLevel=9 uses maximum memory | 337 | is slow and reduces compression ratio; memLevel=9 uses maximum memory |
338 | for optimal speed. The default value is 8. | 338 | for optimal speed. The default value is 8. See zconf.h for total memory |
339 | usage as a function of windowBits and memLevel. | ||
339 | 340 | ||
340 | The strategy parameter is used to tune the compression algorithm. Use | 341 | The strategy parameter is used to tune the compression algorithm. Use |
341 | the value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data | 342 | the value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data |