From e05080f5a89d8a62421bd9084fe2a1a9e202cbbf Mon Sep 17 00:00:00 2001
From: Glenn Randers-Pehrson <glennrp at users.sourceforge.net>
Date: Fri, 30 Oct 2009 05:49:16 -0500
Subject: [PATCH] [master] Added png_get_user_cache_max()

and png_set_user_cache_max() from libpng-1.4.0rc01.
---
 png.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/png.h b/png.h
index 67e9ed92..b4ee669d 100644
--- a/png.h
+++ b/png.h
@@ -2798,6 +2798,11 @@ extern PNG_EXPORT(png_uint_32,png_get_user_width_max) PNGARG((png_structp
    png_ptr));
 extern PNG_EXPORT(png_uint_32,png_get_user_height_max) PNGARG((png_structp
    png_ptr));
+/* Added in libpng-1.2.41 */
+extern PNG_EXPORT(void,png_set_chunk_cache_max) PNGARG((png_structp
+   png_ptr, png_uint_32 user_chunk_cache_max));
+extern PNG_EXPORT(png_uint_32,png_get_chunk_cache_max)
+   PNGARG((png_structp png_ptr));
 #endif
 
 /* Added in libpng-1.2.41 */