diff options
Diffstat (limited to 'pngconf.h')
-rw-r--r-- | pngconf.h | 18 |
1 files changed, 15 insertions, 3 deletions
@@ -1,8 +1,8 @@ /* pngconf.h - machine configurable file for libpng * - * libpng version 1.0.60 - July 10, 2012 - * Copyright (c) 1998-2012 Glenn Randers-Pehrson + * libpng version 1.0.61 - February 6, 2014 + * Copyright (c) 1998-2013 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.) * @@ -88,6 +88,18 @@ #endif /* End of material added at libpng-1.2.19/1.2.21 */ +/* Added at libpng-1.2.51 (ported from 1.4.6) */ +#ifndef PNG_UNUSED +/* Unused formal parameter warnings are silenced using the following macro + * which is expected to have no bad effects on performance (optimizing + * compilers will probably remove it entirely). Note that if you replace + * it with something other than whitespace, you must include the terminating + * semicolon. + */ +# define PNG_UNUSED(param) (void)param; +#endif +/* End of material added to libpng-1.4.6 */ + /* This is the size of the compression buffer, and thus the size of * an IDAT chunk. Make this whatever size you feel is best for your * machine. One of these will be allocated per png_struct. When this @@ -870,7 +882,7 @@ * how large, set these two limits to 0. */ #ifndef PNG_USER_CHUNK_CACHE_MAX -# define PNG_USER_CHUNK_CACHE_MAX 0 +# define PNG_USER_CHUNK_CACHE_MAX 32765 #endif /* Added at libpng-1.2.43 */ |