Lines Matching refs:keep
42 int keep = png_handle_as_unknown(png_ptr, up->name);
56 if (keep != PNG_HANDLE_CHUNK_NEVER &&
58 keep == PNG_HANDLE_CHUNK_ALWAYS ||
59 (keep == PNG_HANDLE_CHUNK_AS_DEFAULT &&
79 * the chunk, as that will keep the code from breaking if you want to just
