zlib 1.2.4.3
diff --git a/ChangeLog b/ChangeLog
index 33a740d..898c197 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,17 @@
ChangeLog file for zlib
+Changes in 1.2.4.3 (10 Apr 2010)
+- Only use CROSS_PREFIX in configure for ar and ranlib if they exist
+- Use CROSS_PREFIX for nm [Bar-Lev]
+- Assume _LARGEFILE64_SOURCE defined is equivalent to true
+- Avoid use of undefined symbols in #if with && and ||
+- Make *64 prototypes in gzguts.h consistent with functions
+- Add -shared load option for MinGW in configure [Bowler]
+- Move z_off64_t to public interface, use instead of off64_t
+- Remove ! from shell test in configure (not portable to Solaris)
+- Change +0 macro tests to -0 for possibly increased portability
+
Changes in 1.2.4.2 (9 Apr 2010)
- Add consistent carriage returns to readme.txt's in masmx86 and masmx64
- Really provide prototypes for *64 functions when building without LFS
diff --git a/Makefile.in b/Makefile.in
index e5bc2a3..aca5924 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -32,7 +32,7 @@
STATICLIB=libz.a
SHAREDLIB=libz.so
-SHAREDLIBV=libz.so.1.2.4.2
+SHAREDLIBV=libz.so.1.2.4.3
SHAREDLIBM=libz.so.1
LIBS=$(STATICLIB) $(SHAREDLIBV)
diff --git a/README b/README
index 3c4f36e..68ff992 100644
--- a/README
+++ b/README
@@ -1,6 +1,6 @@
ZLIB DATA COMPRESSION LIBRARY
-zlib 1.2.4.2 is a general purpose data compression library. All the code is
+zlib 1.2.4.3 is a general purpose data compression library. All the code is
thread safe. The data format used by the zlib library is described by RFCs
(Request for Comments) 1950 to 1952 in the files
http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
@@ -31,7 +31,7 @@
issue of Dr. Dobb's Journal; a copy of the article is available at
http://marknelson.us/1997/01/01/zlib-engine/ .
-The changes made in version 1.2.4.2 are documented in the file ChangeLog.
+The changes made in version 1.2.4.3 are documented in the file ChangeLog.
Unsupported third party contributions are provided in directory contrib/ .
diff --git a/configure b/configure
index 577cba7..7ff484b 100755
--- a/configure
+++ b/configure
@@ -13,11 +13,21 @@
# If you have problems, try without defining CC and CFLAGS before reporting
# an error.
-# make sure we are running under a compatible shell (stolen from ffmpeg and libnfo)
+# make sure we are running under a compatible shell (stolen from ffmpeg and libnfo,
+# except their's wasn't portable enough due to ! usage, so this is better)
if test "0$ZLIB_CONFIGURE_EXEC" -lt 1; then
unset foo
- (: ${foo%%bar}) 2>/dev/null && ! (: ${foo?}) 2>/dev/null
+ try=0
+ (: ${foo%%bar}) 2>/dev/null
if test "$?" -ne 0; then
+ try=1
+ else
+ (: ${foo?}) 2>/dev/null
+ if test "$?" -eq 0; then
+ try=1
+ fi
+ fi
+ if test "$try" -eq 1; then
ZLIB_CONFIGURE_EXEC=1
export ZLIB_CONFIGURE_EXEC
type "bash" > /dev/null 2>&1 && exec bash "$0" "$@"
@@ -29,6 +39,7 @@
# exit 1
# we could give up here, but go ahead and give their old sh a try
fi
+ unset try
fi
if [ -n "${CHOST}" ]; then
@@ -42,10 +53,22 @@
VER3=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\\.[0-9]*\).*/\1/p' < zlib.h`
VER2=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\)\\..*/\1/p' < zlib.h`
VER1=`sed -n -e '/VERSION "/s/.*"\([0-9]*\)\\..*/\1/p' < zlib.h`
-AR=${AR-"${CROSS_PREFIX}ar"}
+if [ -x "${CROSS_PREFIX}ar" ]; then
+ AR=${AR-"${CROSS_PREFIX}ar"}
+else
+ AR=${AR-"ar"}
+fi
AR_RC="${AR} rc"
-RANLIB=${RANLIB-"${CROSS_PREFIX}ranlib"}
-NM=${NM-"nm"}
+if [ -x "${CROSS_PREFIX}ranlib" ]; then
+ RANLIB=${RANLIB-"${CROSS_PREFIX}ranlib"}
+else
+ RANLIB=${RANLIB-"ranlib"}
+fi
+if [ -x "${CROSS_PREFIX}nm" ]; then
+ NM=${NM-"${CROSS_PREFIX}nm"}
+else
+ NM=${NM-"nm"}
+fi
LDCONFIG=${LDCONFIG-"ldconfig"}
LDSHAREDLIBC="${LDSHAREDLIBC-"-lc"}"
prefix=${prefix-/usr/local}
@@ -121,6 +144,7 @@
CYGWIN* | Cygwin* | cygwin* | OS/2*)
EXE='.exe' ;;
MINGW*)
+ LDSHARED=${LDSHARED-"$cc -shared"}
LDSHAREDLIBC=""
EXE='.exe' ;;
QNX*) # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
diff --git a/contrib/delphi/ZLib.pas b/contrib/delphi/ZLib.pas
index 72ef99f..6ed89ce 100644
--- a/contrib/delphi/ZLib.pas
+++ b/contrib/delphi/ZLib.pas
@@ -152,7 +152,7 @@
const OutBuf: Pointer; BufSize: Integer);
const
- zlib_version = '1.2.4.2';
+ zlib_version = '1.2.4.3';
type
EZlibError = class(Exception);
diff --git a/contrib/dotzlib/DotZLib/UnitTests.cs b/contrib/dotzlib/DotZLib/UnitTests.cs
index 6cfdaa7..0668c9f 100644
--- a/contrib/dotzlib/DotZLib/UnitTests.cs
+++ b/contrib/dotzlib/DotZLib/UnitTests.cs
@@ -156,7 +156,7 @@
public void Info_Version()
{
Info info = new Info();
- Assert.AreEqual("1.2.4.2", Info.Version);
+ Assert.AreEqual("1.2.4.3", Info.Version);
Assert.AreEqual(32, info.SizeOfUInt);
Assert.AreEqual(32, info.SizeOfULong);
Assert.AreEqual(32, info.SizeOfPointer);
@@ -271,4 +271,4 @@
}
}
-#endif
\ No newline at end of file
+#endif
diff --git a/contrib/infback9/inftree9.c b/contrib/infback9/inftree9.c
index 362008c..a67f21d 100644
--- a/contrib/infback9/inftree9.c
+++ b/contrib/infback9/inftree9.c
@@ -9,7 +9,7 @@
#define MAXBITS 15
const char inflate9_copyright[] =
- " inflate9 1.2.4.2 Copyright 1995-2010 Mark Adler ";
+ " inflate9 1.2.4.3 Copyright 1995-2010 Mark Adler ";
/*
If you use the zlib library in a product, an acknowledgment is welcome
in the documentation of your product. If for some reason you cannot
@@ -64,7 +64,7 @@
static const unsigned short lext[31] = { /* Length codes 257..285 extra */
128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129,
130, 130, 130, 130, 131, 131, 131, 131, 132, 132, 132, 132,
- 133, 133, 133, 133, 144, 202, 75};
+ 133, 133, 133, 133, 144, 195, 66};
static const unsigned short dbase[32] = { /* Distance codes 0..31 base */
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49,
65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073,
diff --git a/contrib/pascal/zlibpas.pas b/contrib/pascal/zlibpas.pas
index e0bc74b..28383bc 100644
--- a/contrib/pascal/zlibpas.pas
+++ b/contrib/pascal/zlibpas.pas
@@ -10,7 +10,7 @@
interface
const
- ZLIB_VERSION = '1.2.4.2';
+ ZLIB_VERSION = '1.2.4.3';
type
alloc_func = function(opaque: Pointer; items, size: Integer): Pointer;
diff --git a/contrib/vstudio/vc10/zlib.rc b/contrib/vstudio/vc10/zlib.rc
index 38615f0..6d8cd3c 100644
--- a/contrib/vstudio/vc10/zlib.rc
+++ b/contrib/vstudio/vc10/zlib.rc
@@ -2,8 +2,8 @@
#define IDR_VERSION1 1
IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
- FILEVERSION 1,2,4,2
- PRODUCTVERSION 1,2,4,2
+ FILEVERSION 1,2,4,3
+ PRODUCTVERSION 1,2,4,3
FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
FILEFLAGS 0
FILEOS VOS_DOS_WINDOWS32
@@ -17,7 +17,7 @@
BEGIN
VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
- VALUE "FileVersion", "1.2.4.2\0"
+ VALUE "FileVersion", "1.2.4.3\0"
VALUE "InternalName", "zlib\0"
VALUE "OriginalFilename", "zlib.dll\0"
VALUE "ProductName", "ZLib.DLL\0"
diff --git a/contrib/vstudio/vc9/zlib.rc b/contrib/vstudio/vc9/zlib.rc
index 38615f0..6d8cd3c 100644
--- a/contrib/vstudio/vc9/zlib.rc
+++ b/contrib/vstudio/vc9/zlib.rc
@@ -2,8 +2,8 @@
#define IDR_VERSION1 1
IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
- FILEVERSION 1,2,4,2
- PRODUCTVERSION 1,2,4,2
+ FILEVERSION 1,2,4,3
+ PRODUCTVERSION 1,2,4,3
FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
FILEFLAGS 0
FILEOS VOS_DOS_WINDOWS32
@@ -17,7 +17,7 @@
BEGIN
VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
- VALUE "FileVersion", "1.2.4.2\0"
+ VALUE "FileVersion", "1.2.4.3\0"
VALUE "InternalName", "zlib\0"
VALUE "OriginalFilename", "zlib.dll\0"
VALUE "ProductName", "ZLib.DLL\0"
diff --git a/deflate.c b/deflate.c
index 7025528..efb26bf 100644
--- a/deflate.c
+++ b/deflate.c
@@ -52,7 +52,7 @@
#include "deflate.h"
const char deflate_copyright[] =
- " deflate 1.2.4.2 Copyright 1995-2010 Jean-loup Gailly and Mark Adler ";
+ " deflate 1.2.4.3 Copyright 1995-2010 Jean-loup Gailly and Mark Adler ";
/*
If you use the zlib library in a product, an acknowledgment is welcome
in the documentation of your product. If for some reason you cannot
diff --git a/gzguts.h b/gzguts.h
index a0e7119..b0a4cbd 100644
--- a/gzguts.h
+++ b/gzguts.h
@@ -3,7 +3,7 @@
* For conditions of distribution and use, see copyright notice in zlib.h
*/
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
# ifndef _LARGEFILE_SOURCE
# define _LARGEFILE_SOURCE 1
# endif
@@ -56,18 +56,12 @@
# endif
#endif
-#if _LARGEFILE64_SOURCE
-# define z_off64_t off64_t
-#else
-# define z_off64_t z_off_t
-#endif
-
/* provide prototypes for these when building zlib without LFS */
-#if _LARGEFILE64_SOURCE+0 != 1 || _LFS64_LARGEFILE+0 != 1
+#if !defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0
ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
- ZEXTERN z_off_t ZEXPORT gzseek64 OF((gzFile, off_t, int));
- ZEXTERN z_off_t ZEXPORT gztell64 OF((gzFile));
- ZEXTERN z_off_t ZEXPORT gzoffset64 OF((gzFile));
+ ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int));
+ ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile));
+ ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile));
#endif
/* default i/o buffer size -- double this for output when reading */
diff --git a/gzlib.c b/gzlib.c
index d1b6253..1839002 100644
--- a/gzlib.c
+++ b/gzlib.c
@@ -5,7 +5,7 @@
#include "gzguts.h"
-#if _LARGEFILE64_SOURCE && _LFS64_LARGEFILE
+#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
# define LSEEK lseek64
#else
# define LSEEK lseek
diff --git a/inftrees.c b/inftrees.c
index 1ea90f7..430b174 100644
--- a/inftrees.c
+++ b/inftrees.c
@@ -9,7 +9,7 @@
#define MAXBITS 15
const char inflate_copyright[] =
- " inflate 1.2.4.2 Copyright 1995-2010 Mark Adler ";
+ " inflate 1.2.4.3 Copyright 1995-2010 Mark Adler ";
/*
If you use the zlib library in a product, an acknowledgment is welcome
in the documentation of your product. If for some reason you cannot
@@ -62,7 +62,7 @@
35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
static const unsigned short lext[31] = { /* Length codes 257..285 extra */
16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
- 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 202, 75};
+ 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 195, 66};
static const unsigned short dbase[32] = { /* Distance codes 0..29 base */
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
diff --git a/minigzip.c b/minigzip.c
index f43cb54..9825ccc 100644
--- a/minigzip.c
+++ b/minigzip.c
@@ -53,7 +53,7 @@
# include <unix.h> /* for fileno */
#endif
-#if !defined(Z_HAVE_UNISTD_H) && _LARGEFILE64_SOURCE+0 != 1
+#if !defined(Z_HAVE_UNISTD_H) && !defined(_LARGEFILE64_SOURCE)
#ifndef WIN32 /* unlink already in stdio.h for WIN32 */
extern int unlink OF((const char *));
#endif
diff --git a/qnx/package.qpg b/qnx/package.qpg
index 99d3701..55cb3e1 100644
--- a/qnx/package.qpg
+++ b/qnx/package.qpg
@@ -25,10 +25,10 @@
<QPG:Files>
<QPG:Add file="../zconf.h" install="/opt/include/" user="root:sys" permission="644"/>
<QPG:Add file="../zlib.h" install="/opt/include/" user="root:sys" permission="644"/>
- <QPG:Add file="../libz.so.1.2.4.2" install="/opt/lib/" user="root:bin" permission="644"/>
- <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.4.2"/>
- <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.4.2"/>
- <QPG:Add file="../libz.so.1.2.4.2" install="/opt/lib/" component="slib"/>
+ <QPG:Add file="../libz.so.1.2.4.3" install="/opt/lib/" user="root:bin" permission="644"/>
+ <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.4.3"/>
+ <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.4.3"/>
+ <QPG:Add file="../libz.so.1.2.4.3" install="/opt/lib/" component="slib"/>
</QPG:Files>
<QPG:PackageFilter>
@@ -63,7 +63,7 @@
</QPM:ProductDescription>
<QPM:ReleaseDescription>
- <QPM:ReleaseVersion>1.2.4.2</QPM:ReleaseVersion>
+ <QPM:ReleaseVersion>1.2.4.3</QPM:ReleaseVersion>
<QPM:ReleaseUrgency>Medium</QPM:ReleaseUrgency>
<QPM:ReleaseStability>Stable</QPM:ReleaseStability>
<QPM:ReleaseNoteMinor></QPM:ReleaseNoteMinor>
diff --git a/treebuild.xml b/treebuild.xml
index d2c6a25..616ed3f 100644
--- a/treebuild.xml
+++ b/treebuild.xml
@@ -1,6 +1,6 @@
<?xml version="1.0" ?>
-<package name="zlib" version="1.2.4.2">
- <library name="zlib" dlversion="1.2.4.2" dlname="z">
+<package name="zlib" version="1.2.4.3">
+ <library name="zlib" dlversion="1.2.4.3" dlname="z">
<property name="description"> zip compression library </property>
<property name="include-target-dir" value="$(@PACKAGE/install-includedir)" />
diff --git a/zconf.h b/zconf.h
index d3eaf91..1988920 100644
--- a/zconf.h
+++ b/zconf.h
@@ -368,7 +368,7 @@
# include <sys/types.h> /* for off_t */
#endif
-#if defined(Z_HAVE_UNISTD_H) || _LARGEFILE64_SOURCE
+#if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
# include <unistd.h> /* for SEEK_* and off_t */
# ifdef VMS
# include <unixio.h> /* for off_t */
@@ -388,6 +388,12 @@
# define z_off_t long
#endif
+#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
+# define z_off64_t off64_t
+#else
+# define z_off64_t z_off_t
+#endif
+
#if defined(__OS400__)
# define NO_vsnprintf
#endif
diff --git a/zconf.h.cmakein b/zconf.h.cmakein
index bbe25a7..cf9cc24 100644
--- a/zconf.h.cmakein
+++ b/zconf.h.cmakein
@@ -370,7 +370,7 @@
# include <sys/types.h> /* for off_t */
#endif
-#if defined(Z_HAVE_UNISTD_H) || _LARGEFILE64_SOURCE
+#if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
# include <unistd.h> /* for SEEK_* and off_t */
# ifdef VMS
# include <unixio.h> /* for off_t */
@@ -390,6 +390,12 @@
# define z_off_t long
#endif
+#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
+# define z_off64_t off64_t
+#else
+# define z_off64_t z_off_t
+#endif
+
#if defined(__OS400__)
# define NO_vsnprintf
#endif
diff --git a/zconf.h.in b/zconf.h.in
index d3eaf91..1988920 100644
--- a/zconf.h.in
+++ b/zconf.h.in
@@ -368,7 +368,7 @@
# include <sys/types.h> /* for off_t */
#endif
-#if defined(Z_HAVE_UNISTD_H) || _LARGEFILE64_SOURCE
+#if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
# include <unistd.h> /* for SEEK_* and off_t */
# ifdef VMS
# include <unixio.h> /* for off_t */
@@ -388,6 +388,12 @@
# define z_off_t long
#endif
+#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
+# define z_off64_t off64_t
+#else
+# define z_off64_t z_off_t
+#endif
+
#if defined(__OS400__)
# define NO_vsnprintf
#endif
diff --git a/zlib.3 b/zlib.3
index 552318d..b534616 100644
--- a/zlib.3
+++ b/zlib.3
@@ -1,4 +1,4 @@
-.TH ZLIB 3 "9 Apr 2010"
+.TH ZLIB 3 "10 Apr 2010"
.SH NAME
zlib \- compression/decompression library
.SH SYNOPSIS
@@ -125,7 +125,7 @@
Send questions and/or comments to zlib@gzip.org,
or (for the Windows DLL version) to Gilles Vollant (info@winimage.com).
.SH AUTHORS
-Version 1.2.4.2
+Version 1.2.4.3
Copyright (C) 1995-2010 Jean-loup Gailly (jloup@gzip.org)
and Mark Adler (madler@alumni.caltech.edu).
.LP
diff --git a/zlib.3.pdf b/zlib.3.pdf
index abbbb7f..584f793 100644
--- a/zlib.3.pdf
+++ b/zlib.3.pdf
Binary files differ
diff --git a/zlib.h b/zlib.h
index 25535f9..699630c 100644
--- a/zlib.h
+++ b/zlib.h
@@ -1,5 +1,5 @@
/* zlib.h -- interface of the 'zlib' general purpose compression library
- version 1.2.4.2, April 9th, 2010
+ version 1.2.4.3, April 10th, 2010
Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
@@ -37,12 +37,12 @@
extern "C" {
#endif
-#define ZLIB_VERSION "1.2.4.2"
-#define ZLIB_VERNUM 0x1241
+#define ZLIB_VERSION "1.2.4.3"
+#define ZLIB_VERNUM 0x1243
#define ZLIB_VER_MAJOR 1
#define ZLIB_VER_MINOR 2
#define ZLIB_VER_REVISION 4
-#define ZLIB_VER_SUBREVISION 2
+#define ZLIB_VER_SUBREVISION 3
/*
The 'zlib' compression library provides in-memory compression and
@@ -1556,29 +1556,35 @@
inflateBackInit_((strm), (windowBits), (window), \
ZLIB_VERSION, sizeof(z_stream))
-#if _LARGEFILE64_SOURCE && _LFS64_LARGEFILE
+/* provide 64-bit offset functions if _LARGEFILE64_SOURCE defined, and/or
+ * change the regular functions to 64 bits if _FILE_OFFSET_BITS is 64 (if
+ * both are true, the application gets the *64 functions, and the regular
+ * functions are changed to 64 bits) -- in case these are set on systems
+ * without large file support, _LFS64_LARGEFILE must also be true
+ */
+#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
- ZEXTERN off64_t ZEXPORT gzseek64 OF((gzFile, off64_t, int));
- ZEXTERN off64_t ZEXPORT gztell64 OF((gzFile));
- ZEXTERN off64_t ZEXPORT gzoffset64 OF((gzFile));
- ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, off64_t));
- ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, off64_t));
+ ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int));
+ ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile));
+ ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile));
+ ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off64_t));
+ ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off64_t));
#endif
-#if !defined(ZLIB_INTERNAL) && _FILE_OFFSET_BITS+0 == 64 && _LFS64_LARGEFILE
+#if !defined(ZLIB_INTERNAL) && _FILE_OFFSET_BITS-0 == 64 && _LFS64_LARGEFILE-0
# define gzopen gzopen64
# define gzseek gzseek64
# define gztell gztell64
# define gzoffset gzoffset64
# define adler32_combine adler32_combine64
# define crc32_combine crc32_combine64
-# if _LARGEFILE64_SOURCE
+# ifdef _LARGEFILE64_SOURCE
ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *));
- ZEXTERN off_t ZEXPORT gzseek64 OF((gzFile, off_t, int));
- ZEXTERN off_t ZEXPORT gztell64 OF((gzFile));
- ZEXTERN off_t ZEXPORT gzoffset64 OF((gzFile));
- ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, off_t));
- ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, off_t));
+ ZEXTERN z_off_t ZEXPORT gzseek64 OF((gzFile, z_off_t, int));
+ ZEXTERN z_off_t ZEXPORT gztell64 OF((gzFile));
+ ZEXTERN z_off_t ZEXPORT gzoffset64 OF((gzFile));
+ ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t));
+ ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t));
# endif
#else
ZEXTERN gzFile ZEXPORT gzopen OF((const char *, const char *));
@@ -1589,10 +1595,12 @@
ZEXTERN uLong ZEXPORT crc32_combine OF((uLong, uLong, z_off_t));
#endif
+/* hack for buggy compilers */
#if !defined(ZUTIL_H) && !defined(NO_DUMMY_DECL)
- struct internal_state {int dummy;}; /* hack for buggy compilers */
+ struct internal_state {int dummy;};
#endif
+/* undocumented functions */
ZEXTERN const char * ZEXPORT zError OF((int));
ZEXTERN int ZEXPORT inflateSyncPoint OF((z_streamp));
ZEXTERN const uLongf * ZEXPORT get_crc_table OF((void));
diff --git a/zutil.h b/zutil.h
index 850f1ec..a250088 100644
--- a/zutil.h
+++ b/zutil.h
@@ -154,14 +154,8 @@
#pragma warn -8066
#endif
-#if _LARGEFILE64_SOURCE && _LFS64_LARGEFILE
-# define z_off64_t off64_t
-#else
-# define z_off64_t z_off_t
-#endif
-
/* provide prototypes for these when building zlib without LFS */
-#if _LARGEFILE64_SOURCE+0 != 1 || _LFS64_LARGEFILE+0 != 1
+#if !defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0
ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t));
ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t));
#endif
