aboutsummaryrefslogtreecommitdiff
path: root/zlib/zlib.3
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2012-06-22 15:53:45 +0200
committermarha <marha@users.sourceforge.net>2012-06-22 15:54:13 +0200
commit7baa3d795c87c11550f1686488c968320428cbf9 (patch)
tree4c932d59c53a0d358916a7c66af5103b8bf22813 /zlib/zlib.3
parente1a407256a5c1571d8f4871fd981a51cfbd46e37 (diff)
downloadvcxsrv-7baa3d795c87c11550f1686488c968320428cbf9.tar.gz
vcxsrv-7baa3d795c87c11550f1686488c968320428cbf9.tar.bz2
vcxsrv-7baa3d795c87c11550f1686488c968320428cbf9.zip
Switch to zlib 1.2.7
Diffstat (limited to 'zlib/zlib.3')
-rw-r--r--zlib/zlib.370
1 files changed, 31 insertions, 39 deletions
diff --git a/zlib/zlib.3 b/zlib/zlib.3
index 90b816287..79d3402b3 100644
--- a/zlib/zlib.3
+++ b/zlib/zlib.3
@@ -1,4 +1,4 @@
-.TH ZLIB 3 "18 July 2005"
+.TH ZLIB 3 "2 May 2012"
.SH NAME
zlib \- compression/decompression library
.SH SYNOPSIS
@@ -9,15 +9,15 @@ for full description]
The
.I zlib
library is a general purpose data compression library.
-The code is thread safe.
+The code is thread safe, assuming that the standard library functions
+used are thread safe, such as memory allocation routines.
It provides in-memory compression and decompression functions,
including integrity checks of the uncompressed data.
This version of the library supports only one compression method (deflation)
-but other algorithms will be added later
-and will have the same stream interface.
+but other algorithms may be added later
+with the same stream interface.
.LP
Compression can be done in a single step if the buffers are large enough
-(for example if an input file is mmap'ed),
or can be done by repeated calls of the compression function.
In the latter case,
the application must provide more input and/or consume the output
@@ -30,26 +30,27 @@ with an interface similar to that of stdio.
.LP
The library does not install any signal handler.
The decoder checks the consistency of the compressed data,
-so the library should never crash even in case of corrupted input.
+so the library should never crash even in the case of corrupted input.
.LP
All functions of the compression library are documented in the file
.IR zlib.h .
The distribution source includes examples of use of the library
in the files
-.I example.c
+.I test/example.c
and
-.IR minigzip.c .
+.IR test/minigzip.c,
+as well as other examples in the
+.IR examples/
+directory.
.LP
Changes to this version are documented in the file
.I ChangeLog
-that accompanies the source,
-and are concerned primarily with bug fixes and portability enhancements.
+that accompanies the source.
.LP
-A Java implementation of
.I zlib
-is available in the Java Development Kit 1.1:
+is available in Java using the java.util.zip package:
.IP
-http://www.javasoft.com/products/JDK/1.1/docs/api/Package-java.util.zip.html
+http://java.sun.com/developer/technicalArticles/Programming/compression/
.LP
A Perl interface to
.IR zlib ,
@@ -57,23 +58,20 @@ written by Paul Marquess (pmqs@cpan.org),
is available at CPAN (Comprehensive Perl Archive Network) sites,
including:
.IP
-http://www.cpan.org/modules/by-module/Compress/
+http://search.cpan.org/~pmqs/IO-Compress-Zlib/
.LP
A Python interface to
.IR zlib ,
written by A.M. Kuchling (amk@magnet.com),
is available in Python 1.5 and later versions:
.IP
-http://www.python.org/doc/lib/module-zlib.html
+http://docs.python.org/library/zlib.html
.LP
-A
.I zlib
-binding for
-.IR tcl (1),
-written by Andreas Kupries (a.kupries@westend.com),
-is availlable at:
+is built into
+.IR tcl:
.IP
-http://www.westend.com/~kupries/doc/trf/man/man.html
+http://wiki.tcl.tk/4610
.LP
An experimental package to read and write files in .zip format,
written on top of
@@ -81,40 +79,34 @@ written on top of
by Gilles Vollant (info@winimage.com),
is available at:
.IP
-http://www.winimage.com/zLibDll/unzip.html
+http://www.winimage.com/zLibDll/minizip.html
and also in the
.I contrib/minizip
directory of the main
.I zlib
-web site.
+source distribution.
.SH "SEE ALSO"
The
.I zlib
-web site can be found at either of these locations:
+web site can be found at:
.IP
-http://www.zlib.org
-.br
-http://www.gzip.org/zlib/
+http://zlib.net/
.LP
The data format used by the zlib library is described by RFC
(Request for Comments) 1950 to 1952 in the files:
.IP
-http://www.ietf.org/rfc/rfc1950.txt (concerning zlib format)
+http://tools.ietf.org/html/rfc1950 (for the zlib header and trailer format)
.br
-http://www.ietf.org/rfc/rfc1951.txt (concerning deflate format)
+http://tools.ietf.org/html/rfc1951 (for the deflate compressed data format)
.br
-http://www.ietf.org/rfc/rfc1952.txt (concerning gzip format)
-.LP
-These documents are also available in other formats from:
-.IP
-ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html
+http://tools.ietf.org/html/rfc1952 (for the gzip header and trailer format)
.LP
-Mark Nelson (markn@ieee.org) wrote an article about
+Mark Nelson wrote an article about
.I zlib
for the Jan. 1997 issue of Dr. Dobb's Journal;
a copy of the article is available at:
.IP
-http://dogma.net/markn/articles/zlibtool/zlibtool.htm
+http://marknelson.us/1997/01/01/zlib-engine/
.SH "REPORTING PROBLEMS"
Before reporting a problem,
please check the
@@ -127,14 +119,14 @@ Please read the
.I zlib
FAQ at:
.IP
-http://www.gzip.org/zlib/zlib_faq.html
+http://zlib.net/zlib_faq.html
.LP
before asking for help.
Send questions and/or comments to zlib@gzip.org,
or (for the Windows DLL version) to Gilles Vollant (info@winimage.com).
.SH AUTHORS
-Version 1.2.3
-Copyright (C) 1995-2005 Jean-loup Gailly (jloup@gzip.org)
+Version 1.2.7
+Copyright (C) 1995-2012 Jean-loup Gailly (jloup@gzip.org)
and Mark Adler (madler@alumni.caltech.edu).
.LP
This software is provided "as-is,"