_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {

		t.Fatal(err)
	}
	lnf, err := ln.(*net.TCPListener).File()
	if err != nil {
		t.Fatal(err)
	}
	defer ln.Close()

	// Attempt to run strace, and skip on failure - this test requires SYS_PTRACE.
	if err := testenv.Command(t, "strace", "-f", "-q", os.Args[0], "-test.run=^$").Run(); err != nil {
		t.Skipf("skipping; failed to run strace: %v", err)
	}

	filename := fmt.Sprintf("1kb-%d", os.Getpid())

}

//sys	ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
//sys	ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) = SYS_PTRACE

func ptracePeek(req int, pid int, addr uintptr, out []byte) (count int, err error) {
	// The peek requests are machine-size oriented, so we wrap it
	// to retrieve arbitrary-length data.