kolibrios/programs/fs/kfar/trunk/zlib/zconf.inc
IgorA 830c466a98 some fixes and optimize
git-svn-id: svn://kolibrios.org@6639 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-10-31 09:19:36 +00:00

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PHP

; zconf.inc -- configuration of the zlib compression library
; Copyright (C) 1995-2013 Jean-loup Gailly.
; For conditions of distribution and use, see copyright notice in zlib.inc
; Compile with -DMAXSEG_64K if the alloc function cannot allocate more
; than 64k bytes at a time (needed on systems with 16-bit int).
; Maximum value for memLevel in deflateInit2
MAX_MEM_LEVEL equ 9
; Maximum value for windowBits in deflateInit2 and inflateInit2.
; WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
; created by gzip. (Files created by minigzip can still be extracted by
; gzip.)
MAX_WBITS equ 15 ;32K LZ77 window
; The memory requirements for deflate are (in bytes):
; (1 << (windowBits+2)) + (1 << (memLevel+9))
; that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
; plus a few kilobytes for small objects. For example, if you want to reduce
; the default memory requirements from 256K to 128K, compile with
; make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
; Of course this will generally degrade compression (there's no free lunch).
; The memory requirements for inflate are (in bytes) 1 << windowBits
; that is, 32K for windowBits=15 (default value) plus a few kilobytes
; for small objects.