Merge commit 'origin/v4-0-test' into v4-0-test

(This used to be commit 3bdc906eb63a494f0d8478c13f8330828aa2f725)

1 files changed, 23 insertions, 8 deletions

diff --git a/source4/lib/zlib/zlib.h b/source4/lib/zlib/zlib.h
index 20a16d9588..edf09d2b1e 100644
--- a/source4/lib/zlib/zlib.h
+++ b/source4/lib/zlib/zlib.h
@@ -37,8 +37,14 @@
 extern "C" {
 #endif
 
-#define ZLIB_VERSION "1.2.3"
-#define ZLIB_VERNUM 0x1230
+#define ZLIB_VERSION "1.2.3.1.Samba"
+#define ZLIB_VERNUM 0x1231
+/*
+ * Modified for Samba by Stefan Metzmacher <metze@samba.org> 2008
+ *
+ * inflateReset2() added and compiler warnings fixed
+ */
+
 
 /*
      The 'zlib' compression library provides in-memory compression and
@@ -80,7 +86,7 @@ typedef void   (*free_func)  OF((voidpf opaque, voidpf address));
 struct internal_state;
 
 typedef struct z_stream_s {
-    Bytef    *next_in;  /* next input byte */
+    const Bytef *next_in; /* next input byte */
     uInt     avail_in;  /* number of bytes available at next_in */
     uLong    total_in;  /* total nb of input bytes read so far */
 
@@ -88,7 +94,7 @@ typedef struct z_stream_s {
     uInt     avail_out; /* remaining free space at next_out */
     uLong    total_out; /* total nb of bytes output so far */
 
-    char     *msg;      /* last error message, NULL if no error */
+    const char    *msg; /* last error message, NULL if no error */
     struct internal_state FAR *state; /* not visible by applications */
 
     alloc_func zalloc;  /* used to allocate the internal state */
@@ -210,6 +216,16 @@ typedef gz_header FAR *gz_headerp;
 #define zlib_version zlibVersion()
 /* for compatibility with versions < 1.0.2 */
 
+#if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1)
+/** Use gcc attribute to check printf fns.  a1 is the 1-based index of
+ * the parameter containing the format, and a2 the index of the first
+ * argument. Note that some gcc 2.x versions don't handle this
+ * properly **/
+#define _Z_PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
+#else
+#define _Z_PRINTF_ATTRIBUTE(a1, a2)
+#endif
+
                         /* basic functions */
 
 ZEXTERN const char * ZEXPORT zlibVersion OF((void));
@@ -789,8 +805,6 @@ ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest,
    destination.
 */
 
-ZEXTERN int ZEXPORT inflateReset2 OF((z_streamp strm, unsigned flags));
-
 ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm));
 /*
      This function is equivalent to inflateEnd followed by inflateInit,
@@ -889,7 +903,7 @@ ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits,
    match the version of the header file.
 */
 
-typedef unsigned (*in_func) OF((void FAR *, unsigned char FAR * FAR *));
+typedef unsigned (*in_func) OF((void FAR *, unsigned const char FAR * FAR *));
 typedef int (*out_func) OF((void FAR *, unsigned char FAR *, unsigned));
 
 ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm,
@@ -1134,7 +1148,8 @@ ZEXTERN int ZEXPORT    gzwrite OF((gzFile file,
    (0 in case of error).
 */
 
-ZEXTERN int ZEXPORTVA   gzprintf OF((gzFile file, const char *format, ...));
+ZEXTERN int ZEXPORTVA   gzprintf OF((gzFile file, const char *format, ...))
+				    _Z_PRINTF_ATTRIBUTE(2, 3);
 /*
      Converts, formats, and writes the args to the compressed file under
    control of the format string, as in fprintf. gzprintf returns the number of