diff options
Diffstat (limited to 'pngrio.c')
| -rw-r--r-- | pngrio.c | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -1,9 +1,9 @@ /* pngrio.c - functions for data input * - * Last changed in libpng 1.2.30 [August 15, 2008] + * Last changed in libpng 1.2.36 [May 7, 2009] * For conditions of distribution and use, see copyright notice in png.h - * Copyright (c) 1998-2008 Glenn Randers-Pehrson + * Copyright (c) 1998-2009 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.) * @@ -132,7 +132,9 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length) a location where input data can be stored, and a 32-bit unsigned int that is the number of bytes to be read. To exit and output any fatal error messages the new write - function should call png_error(png_ptr, "Error msg"). */ + function should call png_error(png_ptr, "Error msg"). + May be NULL, in which case libpng's default function will + be used. */ void PNGAPI png_set_read_fn(png_structp png_ptr, png_voidp io_ptr, png_rw_ptr read_data_fn) |