Imported from libpng-1.0.7beta16.tar

png.h

@@ -1,15 +1,15 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.0.7beta15 - May 29, 2000
- * Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
- * Copyright (c) 1996, 1997 Andreas Dilger
+ * libpng version 1.0.7beta16 - June 4, 2000
  * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
+ * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
+ * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
  * Authors and maintainers:
  *  libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *  libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *  libpng versions 0.97, January 1998, through 1.0.7beta15 - May 29, 2000: Glenn
+ *  libpng versions 0.97, January 1998, through 1.0.7beta16 - June 4, 2000: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -52,7 +52,7 @@
  *    1.0.6h                        10007  10.6h (testing xy.z so-numbering)
  *    1.0.6i                        10007  10.6i
  *    1.0.6j                        10007  2.1.0.6j (incompatible with 1.0.0)
- *    1.0.7beta11-15                10007  2.1.0.7beta11-15 (binary compatible)
+ *    1.0.7beta11-16                10007  2.1.0.7beta11-16 (binary compatible)
  *    planned:
  *    1.0.7rc1                      10007  2.1.0.7rc1 (binary compatible)
  *    1.0.6patch4 (w/4 patches)     10006  2.1.0.6 (binary compatible)
@@ -80,32 +80,49 @@
 /*
  * COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
  *
- * If you modify libpng you may insert additional notices after this sentence.
+ * If you modify libpng you may insert additional notices immediately following
+ * this sentence.
  *
- * Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
- * (libpng versions 0.5, May 1995, through 0.88, January 1996)
+ * libpng versions 1.0.6, March 20, 2000, through 1.0.7beta16, June 4, 2000, are
+ * Copyright (c) 2000 Glenn Randers-Pehrson
+ * Distributed according to the same disclaimer and license as libpng-1.0.5
+ * with the following individuals added to the list of Contributing Authors:
+ *
+ *    Simon-Pierre Cadieux
+ *    Eric S. Raymond
+ *    Gilles Vollant
+ *
+ * libpng versions 0.97, January 1998, through 1.0.5, October 15, 1999, are
+ * Copyright (c) 1998, 1999 Glenn Randers-Pehrson
+ * Distributed according to the same disclaimer and license as libpng-0.96,
+ * with the following individuals added to the list of Contributing Authors:
+ *
+ *    Tom Lane
+ *    Glenn Randers-Pehrson
+ *    Willem van Schaik
+ *
+ * libpng versions 0.89, June 1996, through 0.96, May 1997, are
  * Copyright (c) 1996, 1997 Andreas Dilger
- * (libpng versions 0.89c, June 1996, through 0.96, May 1997)
- * Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
- * (libpng versions 0.97, January 1998, through 1.0.7beta15, May 29, 2000)
- *
- * For the purposes of this copyright and license, "Contributing Authors"
- * is defined as the following set of individuals:
+ * Distributed according to the same disclaimer and license as libpng-0.88,
+ * with the following individuals added to the list of Contributing Authors:
  *
  *    John Bowler
  *    Kevin Bracey
  *    Sam Bushell
- *    Andreas Dilger
  *    Magnus Holmgren
- *    Tom Lane
- *    Dave Martindale
- *    Glenn Randers-Pehrson
- *    Eric S. Raymond
  *    Greg Roelofs
+ *    Tom Tanner
+ *
+ * libpng versions 0.5, May 1995, through 0.88, January 1996, are
+ * Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
+ *
+ * For the purposes of this copyright and license, "Contributing Authors"
+ * is defined as the following set of individuals:
+ *
+ *    Andreas Dilger
+ *    Dave Martindale
  *    Guy Eric Schalnat
  *    Paul Schmidt
- *    Tom Tanner
- *    Willem van Schaik
  *    Tim Wegner
  *
  * The PNG Reference Library is supplied "AS IS".  The Contributing Authors
@@ -162,13 +179,13 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    May 29, 2000
+ *    June 4, 2000
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
  *
  *    This is your unofficial assurance that libpng from version 0.71 and
- *    upward through 1.0.7beta15 are Y2K compliant.  It is my belief that earlier
+ *    upward through 1.0.7beta16 are Y2K compliant.  It is my belief that earlier
  *    versions were also Y2K compliant.
  *
  *    Libpng only has three year fields.  One is a 2-byte unsigned integer
@@ -224,7 +241,7 @@
  */
 
 /* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.0.7beta15"
+#define PNG_LIBPNG_VER_STRING "1.0.7beta16"
 
 #define PNG_LIBPNG_VER_SONUM   2
 
@@ -234,7 +251,7 @@
 #define PNG_LIBPNG_VER_RELEASE 7
 /* This should match the numeric part of the final component of
  * PNG_LIBPNG_VER_STRING, omitting any leading zero: */
-#define PNG_LIBPNG_VER_BUILD   15
+#define PNG_LIBPNG_VER_BUILD   16
 
 /* Careful here.  At one time, Guy wanted to use 082, but that would be octal.
  * We must not include leading zeros.
@@ -1123,9 +1140,9 @@ struct png_struct_def
 };
 
 /* This prevents a compiler error in png_get_copyright() in png.c if png.c
-and png.h are both at * version 1.0.7beta15
+and png.h are both at * version 1.0.7beta16
  */
-typedef png_structp version_1_0_7beta15;
+typedef png_structp version_1_0_7beta16;
 
 typedef png_struct FAR * FAR * png_structpp;
 
@@ -2144,7 +2161,7 @@ extern PNG_EXPORT(png_charp,png_get_header_version) PNGARG((png_structp png_ptr)
 extern PNG_EXPORT(png_charp,png_get_libpng_ver) PNGARG((png_structp png_ptr));
 
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.0.7beta15 - May 29, 2000 (header)\n"
+   " libpng version 1.0.7beta16 - June 4, 2000 (header)\n"
 
 #ifdef PNG_READ_COMPOSITE_NODIV_SUPPORTED
 /* With these routines we avoid an integer divide, which will be slower on