4 files changed, 80 insertions, 14 deletions

diff --git a/os400/README400 b/os400/README400
index 2cfe7a3c..9314a687 100644
--- a/os400/README400
+++ b/os400/README400
@@ -1,4 +1,4 @@
-        ZLIB version 1.3.1.2 for OS/400 installation instructions
+        ZLIB version 1.3.2 for OS/400 installation instructions
 
 1) Download and unpack the zlib tarball to some IFS directory.
    (i.e.: /path/to/the/zlib/ifs/source/directory)
diff --git a/os400/make.sh b/os400/make.sh
index e9643f52..43915796 100644
--- a/os400/make.sh
+++ b/os400/make.sh
@@ -276,7 +276,7 @@ fi
 echo '#pragma comment(user, "ZLIB version '"${VERSION}"'")' > os400.c
 echo '#pragma comment(user, __DATE__)' >> os400.c
 echo '#pragma comment(user, __TIME__)' >> os400.c
-echo '#pragma comment(copyright, "Copyright (C) 1995-2017 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c
+echo '#pragma comment(copyright, "Copyright (C) 1995-2026 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c
 make_module     OS400           os400.c
 LINK=                           # No need to rebuild service program yet.
 MODULES=
diff --git a/os400/zlibfixed.rpgle b/os400/zlibfixed.rpgle
index b2e3e093..75060f30 100644
--- a/os400/zlibfixed.rpgle
+++ b/os400/zlibfixed.rpgle
@@ -1,7 +1,7 @@
       *  ZLIB.INC - Interface to the general purpose compression library
       *
       *  ILE RPG400 version by Patrick Monnerat, DATASPHERE.
-      *  Version 1.3.1.2
+      *  Version 1.3.2
       *
       *
       *  WARNING:
@@ -22,14 +22,14 @@
       *
       *  Versioning information.
       *
-     D ZLIB_VERSION    C                   '1.3.1.2'
-     D ZLIB_VERNUM     C                   X'12a0'
+     D ZLIB_VERSION    C                   '1.3.2'
+     D ZLIB_VERNUM     C                   X'1320'
      D ZLIB_VER_MAJOR  C                   1
      D ZLIB_VER_MINOR  C                   3
      D ZLIB_VER_REVISION...
-     D                 C                   1
-     D ZLIB_VER_SUBREVISION...
      D                 C                   2
+     D ZLIB_VER_SUBREVISION...
+     D                 C                   0
       *
       *  Other equates.
       *
@@ -535,6 +535,20 @@
      D  buf                       65535    const options(*varsize)              Bytes to accumulate
      D  len                          20U 0 value                                Buffer length
       *
+     D crc32_combine_gen...
+     D                 PR            10U 0 extproc('crc32_combine_gen')         Operator
+     D  len2                         20U 0 value                                Buffer length
+      *
+     D crc32_combine_gen64...
+     D                 PR            10U 0 extproc('crc32_combine_gen64')       Operator
+     D  len2                         20U 0 value                                Buffer length
+      *
+     D crc32_combine_op...
+     D                 PR            10U 0 extproc('crc32_combine_op')          New Checksum
+     D  crc1                         10U 0 value                                Old checksum
+     D  crc2                         10U 0 value                                Old checksum
+     D  op                           10U 0 value                                Operator
+      *
       **************************************************************************
       *                     Miscellaneous function prototypes
       **************************************************************************
diff --git a/os400/zlibfree.rpgle b/os400/zlibfree.rpgle
index 5ae31baf..b35c4680 100644
--- a/os400/zlibfree.rpgle
+++ b/os400/zlibfree.rpgle
@@ -2,7 +2,7 @@
 //  ZLIB.INC - Interface to the general purpose compression library
 
 //  ILE RPG400 version by Patrick Monnerat, DATASPHERE.
-//  Version 1.3.1.1
+//  Version 1.3.2
 
 
 //  WARNING:
@@ -23,12 +23,12 @@
 
 //  Versioning information.
 
-Dcl-C ZLIB_VERSION '1.3.1.1';
-Dcl-C ZLIB_VERNUM X'12A0';
+Dcl-C ZLIB_VERSION '1.3.2';
+Dcl-C ZLIB_VERNUM X'1320';
 Dcl-C ZLIB_VER_MAJOR 1;
 Dcl-C ZLIB_VER_MINOR 3;
-Dcl-C ZLIB_VER_REVISION 1;
-Dcl-C ZLIB_VER_SUBREVISION 1;
+Dcl-C ZLIB_VER_REVISION 2;
+Dcl-C ZLIB_VER_SUBREVISION 0;
 
 //  Other equates.
 
@@ -113,6 +113,13 @@ Dcl-Pr compress Int(10) Extproc('compress');
     sourceLen Uns(10) Value; // Source length
 End-Pr;
 
+Dcl-Pr compress_z Int(10) Extproc('compress_z');
+    dest Char(65535) Options(*VARSIZE); // Destination buffer
+    destLen Uns(20); // Destination length
+    source Char(65535) Const Options(*VARSIZE); // Source buffer
+    sourceLen Uns(20) Value; // Source length
+End-Pr;
+
 Dcl-Pr compress2 Int(10) Extproc('compress2');
     dest Char(65535) Options(*VARSIZE); // Destination buffer
     destLen Uns(10); // Destination length
@@ -121,10 +128,22 @@ Dcl-Pr compress2 Int(10) Extproc('compress2');
     level Int(10) Value; // Compression level
 End-Pr;
 
+Dcl-Pr compress2_z Int(10) Extproc('compress2_z');
+    dest Char(65535) Options(*VARSIZE); // Destination buffer
+    destLen Uns(20); // Destination length
+    source Char(65535) Const Options(*VARSIZE); // Source buffer
+    sourceLen Uns(20) Value; // Source length
+    level Int(10) Value; // Compression level
+End-Pr;
+
 Dcl-Pr compressBound Uns(10) Extproc('compressBound');
     sourceLen Uns(10) Value;
 End-Pr;
 
+Dcl-Pr compressBound_z Uns(10) Extproc('compressBound_z');
+    sourceLen Uns(20) Value;
+End-Pr;
+
 Dcl-Pr uncompress Int(10) Extproc('uncompress');
     dest Char(65535) Options(*VARSIZE); // Destination buffer
     destLen Uns(10); // Destination length
@@ -132,6 +151,13 @@ Dcl-Pr uncompress Int(10) Extproc('uncompress');
     sourceLen Uns(10) Value; // Source length
 End-Pr;
 
+Dcl-Pr uncompress_z Int(10) Extproc('uncompress_z');
+    dest Char(65535) Options(*VARSIZE); // Destination buffer
+    destLen Uns(20); // Destination length
+    source Char(65535) Const Options(*VARSIZE); // Source buffer
+    sourceLen Uns(20) Value; // Source length
+End-Pr;
+
 Dcl-Pr uncompress2 Int(10) Extproc('uncompress2');
     dest Char(65535) Options(*VARSIZE); // Destination buffer
     destLen Uns(10); // Destination length
@@ -139,6 +165,13 @@ Dcl-Pr uncompress2 Int(10) Extproc('uncompress2');
     sourceLen Uns(10); // Source length
 End-Pr;
 
+Dcl-Pr uncompress2_z Int(10) Extproc('uncompress2_z');
+    dest Char(65535) Options(*VARSIZE); // Destination buffer
+    destLen Uns(20); // Destination length
+    source Char(65535) Const Options(*VARSIZE); // Source buffer
+    sourceLen Uns(20); // Source length
+End-Pr;
+
 /if not defined(LARGE_FILES)
     Dcl-Pr gzopen Extproc('gzopen') Like(gzFile);
             path Pointer Value Options(*STRING); // File pathname
@@ -397,7 +430,12 @@ End-Pr;
 
 Dcl-Pr deflateBound Uns(10) Extproc('deflateBound'); // Change level & strat
     strm Like(z_stream); // Compression stream
-    sourcelen Uns(10) Value; // Compression level
+    sourcelen Uns(10) Value; // Source length
+End-Pr;
+
+Dcl-Pr deflateBound_z Uns(10) Extproc('deflateBound_z'); // Change level & strat
+    strm Like(z_stream); // Compression stream
+    sourcelen Uns(20) Value; // Source length
 End-Pr;
 
 Dcl-Pr deflatePending Int(10) Extproc('deflatePending'); // Change level & strat
@@ -542,7 +580,7 @@ End-Pr;
 Dcl-Pr crc32_combine Uns(10) Extproc('crc32_combine'); // New checksum
     crc1 Uns(10) Value; // Old checksum
     crc2 Uns(10) Value; // Old checksum
-    len2 Uns(20) Value; // Buffer length
+    len2 Uns(20) Value; // 2nd Buffer length
 End-Pr;
 
 Dcl-Pr crc32_z Uns(10) Extproc('crc32_z'); // New checksum
@@ -551,6 +589,20 @@ Dcl-Pr crc32_z Uns(10) Extproc('crc32_z'); // New checksum
     len Uns(20) Value; // Buffer length
 End-Pr;
 
+Dcl-Pr crc32_combine_gen Uns(10) Extproc('crc32_combine_gen');
+    len Uns(20) Value; // 2nd Buffer length
+End-Pr;
+
+Dcl-Pr crc32_combine_gen64 Uns(10) Extproc('crc32_combine_gen64');
+    len Uns(20) Value; // 2nd Buffer length
+End-Pr;
+
+Dcl-Pr crc32_combine_op Uns(10) Extproc('crc32_combine_op'); // New checksum
+    crc1 Uns(10) Value; // Old checksum
+    crc2 Uns(10) Value; // Old checksum
+    op Uns(10) Value; // Operator
+End-Pr;
+
 //*************************************************************************
 //                     Miscellaneous function prototypes
 //*************************************************************************