Restore gzgetc_ for backward compatibility with 1.2.6.

madler · Feb 18, 2012 · d81e721 · d81e721
1 parent 6838df9
commit d81e721
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Showing 11 changed files with 23 additions and 0 deletions.
diff --git a/as400/bndsrc b/as400/bndsrc
@@ -190,6 +190,12 @@ STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('ZLIB')
   EXPORT SYMBOL("deflateResetKeep")
   EXPORT SYMBOL("deflatePending")
 
+/********************************************************************/
+/*   *MODULE      GZWRITE      ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("gzgetc_")
+
 /********************************************************************/
 /*   *MODULE      INFLATE      ZLIB         01/02/01  00:15:09      */
 /********************************************************************/

diff --git a/as400/zlib.inc b/as400/zlib.inc
@@ -187,6 +187,9 @@
      D  c                            10I 0 value                                Character to write
       *
      D gzgetc          PR            10i 0 extproc('gzgetc')
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzgetc_         PR            10i 0 extproc('gzgetc_')
      D  file                               value like(gzFile)                   File pointer
       *
      D gzungetc        PR            10i 0 extproc('gzungetc')

diff --git a/contrib/vstudio/vc10/zlibvc.def b/contrib/vstudio/vc10/zlibvc.def
@@ -131,5 +131,6 @@ EXPORTS
         inflateUndermine                        @160
 
 ; zlib1 v1.2.6 added:
+        gzgetc_                                 @161
         inflateResetKeep                        @163
 	deflateResetKeep			@164
diff --git a/contrib/vstudio/vc9/zlibvc.def b/contrib/vstudio/vc9/zlibvc.def
@@ -131,5 +131,6 @@ EXPORTS
         inflateUndermine                        @160
 
 ; zlib1 v1.2.6 added:
+        gzgetc_                                 @161
         inflateResetKeep                        @163
 	deflateResetKeep			@164
diff --git a/gzread.c b/gzread.c
@@ -408,6 +408,12 @@ int ZEXPORT gzgetc(file)
     return ret < 1 ? -1 : buf[0];
 }
 
+int ZEXPORT gzgetc_(file)
+gzFile file;
+{
+    return gzgetc(file);
+}
+
 /* -- see zlib.h -- */
 int ZEXPORT gzungetc(c, file)
     int c;

diff --git a/win32/zlib.def b/win32/zlib.def
@@ -80,3 +80,4 @@ EXPORTS
     inflateUndermine
     inflateResetKeep
     deflateResetKeep
+    gzgetc_
diff --git a/zconf.h b/zconf.h
@@ -67,6 +67,7 @@
 #    define gzerror               z_gzerror
 #    define gzflush               z_gzflush
 #    define gzgetc                z_gzgetc
+#    define gzgetc_               z_gzgetc_
 #    define gzgets                z_gzgets
 #    define gzoffset              z_gzoffset
 #    define gzoffset64            z_gzoffset64

diff --git a/zconf.h.cmakein b/zconf.h.cmakein
@@ -69,6 +69,7 @@
 #    define gzerror               z_gzerror
 #    define gzflush               z_gzflush
 #    define gzgetc                z_gzgetc
+#    define gzgetc_               z_gzgetc_
 #    define gzgets                z_gzgets
 #    define gzoffset              z_gzoffset
 #    define gzoffset64            z_gzoffset64

diff --git a/zconf.h.in b/zconf.h.in
@@ -67,6 +67,7 @@
 #    define gzerror               z_gzerror
 #    define gzflush               z_gzflush
 #    define gzgetc                z_gzgetc
+#    define gzgetc_               z_gzgetc_
 #    define gzgets                z_gzgets
 #    define gzoffset              z_gzoffset
 #    define gzoffset64            z_gzoffset64

diff --git a/zlib.h b/zlib.h
@@ -1649,6 +1649,7 @@ struct gzFile_s {
     unsigned char *next;
     z_off64_t pos;
 };
+ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file));  /* backward compatibility */
 #ifdef Z_PREFIX_SET
 #  undef z_gzgetc
 #  define z_gzgetc(g) \

diff --git a/zlib.map b/zlib.map
@@ -73,5 +73,6 @@ ZLIB_1.2.5.1 {
 
 ZLIB_1.2.5.2 {
     deflateResetKeep;
+    gzgetc_;
     inflateResetKeep;
 } ZLIB_1.2.5.1;