1  /*
       2   * Copyright (c) 2015-2021 The strace developers.
       3   * All rights reserved.
       4   *
       5   * SPDX-License-Identifier: LGPL-2.1-or-later
       6   */
       7  
       8  long
       9  getrval2(struct tcb *tcp)
      10  {
      11  	unsigned long r20;
      12  	if (upeek(tcp, 20, &r20) < 0)
      13  		return -1;
      14  	return r20;
      15  }