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  /* Return -1 on error or 1 on success (never 0!). */
       9  static int
      10  arch_get_syscall_args(struct tcb *tcp)
      11  {
      12  	for (unsigned int i = 0; i < n_args(tcp); ++i)
      13  		if (upeek(tcp, (5 + i) * 4, &tcp->u_arg[i]) < 0)
      14  			return -1;
      15  	return 1;
      16  }