1  /*
       2   * Check decoding of eventfd2 syscall.
       3   *
       4   * Copyright (c) 2015-2018 Dmitry V. Levin <ldv@strace.io>
       5   * Copyright (c) 2015-2021 The strace developers.
       6   * All rights reserved.
       7   *
       8   * SPDX-License-Identifier: GPL-2.0-or-later
       9   */
      10  
      11  #include "tests.h"
      12  #include "scno.h"
      13  
      14  #include <unistd.h>
      15  #include "kernel_fcntl.h"
      16  
      17  int
      18  main(void)
      19  {
      20  	(void) close(0);
      21  	if (syscall(__NR_eventfd2, -1L, 1 | O_CLOEXEC | O_NONBLOCK))
      22  		perror_msg_and_skip("eventfd2");
      23  	return 0;
      24  }