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#include <linux/unistd.h>
#include <sys/resource.h>

_syscall2(int, getrusagepid, int, pid, struct rusage, usage);

#include <iostream>
int main(int argc, char **argv) {
  if (argc != 1) {
    cout << "Usage: " << argv[0] << " PID\n";
  }

}