png_set_mem_fn   2078 third_party/libpng/png.h extern PNG_EXPORT(void,png_set_mem_fn) PNGARG((png_structp png_ptr,
png_set_mem_fn    105 third_party/libpng/pngread.c    png_set_mem_fn(png_ptr, mem_ptr, malloc_fn, free_fn);
png_set_mem_fn    524 third_party/libpng/pngwrite.c    png_set_mem_fn(png_ptr, mem_ptr, malloc_fn, free_fn);