if runtime.GOOS != "windows" {
		var ok bool
		h, ok = getPidfd(sysattr.Sys)
		if !ok {
			return newPIDProcess(pid), nil
		}
	}

	return newHandleProcess(pid, h), nil
}

func (p *Process) kill() error {
	return p.Signal(Kill)
}

// ProcessState stores information about a process, as reported by Wait.
type ProcessState struct {

	} else if err != nil {
		// Ignore other errors from pidfdFind, as the callers
		// do not expect them. Fall back to using the PID.
		return newPIDProcess(pid), nil
	}
	// Use the handle.
	return newHandleProcess(pid, h), nil
}

func (p *ProcessState) userTime() time.Duration {
	return time.Duration(p.rusage.Utime.Nano()) * time.Nanosecond
}

func (p *ProcessState) systemTime() time.Duration {

		syscall.PROCESS_QUERY_INFORMATION | syscall.SYNCHRONIZE
	h, e := syscall.OpenProcess(da, false, uint32(pid))
	if e != nil {
		return nil, NewSyscallError("OpenProcess", e)
	}
	return newHandleProcess(pid, uintptr(h)), nil
}

func init() {
	cmd := windows.UTF16PtrToString(syscall.GetCommandLine())
	if len(cmd) == 0 {
		arg0, _ := Executable()
		Args = []string{arg0}
	} else {

	handle uintptr
}

func newPIDProcess(pid int) *Process {
	p := &Process{
		Pid:  pid,
		mode: modePID,
	}
	runtime.SetFinalizer(p, (*Process).Release)
	return p
}

func newHandleProcess(pid int, handle uintptr) *Process {
	p := &Process{
		Pid:    pid,
		mode:   modeHandle,
		handle: handle,
	}
	p.state.Store(1) // 1 persistent reference
	runtime.SetFinalizer(p, (*Process).Release)