1  /* { dg-require-stack-size "1004*4+2*8" } */
       2  
       3  int pid_count = 0;
       4  
       5  unsigned int getopt (int, const char**, const char*);
       6  unsigned long long atoll (const char*);
       7  int fork (void);
       8  void kill (int, int);
       9  
      10  int
      11  main (int argc, const char *argv[])
      12  {
      13    unsigned int c;
      14    unsigned long long maxbytes = 0;
      15    extern const char *optarg;
      16    int i;
      17    int pid_cntr;
      18    int pid;
      19    int pid_list[1000];
      20    while ((c = getopt (argc, argv, "c:b:p:wvh")) != (-1))
      21      {
      22        switch ((char) c)
      23  	{
      24  	case 'b':
      25  	  maxbytes = atoll (optarg);
      26  	}
      27      }
      28    pid = fork ();
      29    while ((pid != 0) && (maxbytes > 1024 * 1024 * 1024))
      30      {
      31        maxbytes = maxbytes - (1024 * 1024 * 1024);
      32        pid = fork ();
      33        if (pid != 0)
      34  	pid_cntr++;
      35        pid_list[i] = pid;
      36      }
      37    while ((pid_count < pid_cntr))
      38      {
      39      }
      40    kill (pid_list[i], 9);
      41  }