Lines Matching refs:extra
592 if (s->gzhead->extra != Z_NULL)
710 (s->gzhead->extra == Z_NULL ? 0 : 4) +
722 if (s->gzhead->extra != Z_NULL) {
764 if (s->gzhead->extra != Z_NULL) {
777 put_byte(s, s->gzhead->extra[s->gzindex]);
1559 * NOTE: this function should be optimized to avoid extra copying from
