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