png_set_user_limits  812 contrib/libtests/pngimage.c       png_set_user_limits(pp, 0x7fffffff, 0x7fffffff);
png_set_user_limits 1254 contrib/libtests/pngimage.c       png_set_user_limits(dp->write_pp, 0x7fffffff, 0x7fffffff);
png_set_user_limits 2507 png.h          PNG_EXPORT(186, void, png_set_user_limits, (png_structrp png_ptr,