windows not close event

[wildfire810]

func (p *Port) Close() error {
return p.f.Close()
}

func newOverlapped() (*syscall.Overlapped, error) {
var overlapped syscall.Overlapped
r, _, err := syscall.Syscall6(nCreateEvent, 4, 0, 1, 0, 0, 0, 0)
if r == 0 {
return nil, err
}
overlapped.HEvent = syscall.Handle(r)
return &overlapped, nil
}

[eohome]

the same question，anyone who fixed it

[andarm]

	s, err := serial.OpenPort(c)
	if err != nil {
		s.Close()
		log.Fatal(err)
	}
	defer s.Close()

solve it .

[plopezm]

I have the same problem, sometimes, when close() is executed, the library blocks the application waiting for something