view release on metacpan or  search on metacpan

lib/Prima/codecs/win32/include/png.h  view on Meta::CPAN

extern PNG_EXPORT(void, png_set_unknown_chunk_location)
   PNGARG((png_structp png_ptr, png_infop info_ptr, int chunk, int location));
extern PNG_EXPORT(png_uint_32,png_get_unknown_chunks) PNGARG((png_structp
   png_ptr, png_infop info_ptr, png_unknown_chunkpp entries));
#endif
#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
PNG_EXPORT(int,png_handle_as_unknown) PNGARG((png_structp png_ptr, png_bytep
   chunk_name));
#endif

/* Png_free_data() will turn off the "valid" flag for anything it frees.
   If you need to turn it off for a chunk that your application has freed,
   you can use png_set_invalid(png_ptr, info_ptr, PNG_INFO_CHNK); */
extern PNG_EXPORT(void, png_set_invalid) PNGARG((png_structp png_ptr,
   png_infop info_ptr, int mask));

#if defined(PNG_INFO_IMAGE_SUPPORTED)
/* The "params" pointer is currently not used and is for future expansion. */
extern PNG_EXPORT(void, png_read_png) PNGARG((png_structp png_ptr,
                        png_infop info_ptr,
                        int transforms,