code: func TransactionSetMaxTraceSegments(id int64, max int) (int, error) {
  	return errNo(C.newrelic_transaction_set_max_trace_segments(C.long(id), C.int(max)))
  }
docs: /*
   * Set the maximum number of trace segments allowed in a transaction trace. By
   * default, the maximum is set to 2000, which means the first 2000 segments in a
   * transaction will create trace segments if the transaction exceeds the
   * trace threshold (4 x apdex_t).
   *
   * @param transaction_id  id of transaction
   * @param max_trace_segments  maximum number of trace segments
   * @return  0 on success, else negative warning code or error code
   */