Lines Matching refs:keep
1120 png_set_keep_unknown_chunks(png_structp png_ptr, int keep, png_const_bytep1130 if (keep == PNG_HANDLE_CHUNK_ALWAYS || keep == PNG_HANDLE_CHUNK_IF_SAFE)1136 if (keep == PNG_HANDLE_CHUNK_ALWAYS)1164 *p=(png_byte)keep;
