1  /*
       2   * Copyright (c) 2014-2020 The strace developers.
       3   * All rights reserved.
       4   *
       5   * SPDX-License-Identifier: GPL-2.0-or-later
       6   */
       7  
       8  #include "tests.h"
       9  #include <unistd.h>
      10  #include "stack-fcall.h"
      11  
      12  #ifndef ATTACH_MODE
      13  # define ATTACH_MODE 0
      14  #endif
      15  
      16  int
      17  main(int ac, char **av)
      18  {
      19  #if ATTACH_MODE
      20  	/* sleep a bit to let the tracer time to catch up */
      21  	sleep(1);
      22  #endif
      23  
      24  	for (;;)
      25  		ac += f0(ac, (unsigned long) (void *) main);
      26  }