Function openDefaultPoll

poll_default_bsd.go:31–49

()

}

func openDefaultPoll() (*defaultPoll, error) {
	l := new(defaultPoll)
	p, err := syscall.Kqueue()
	if err != nil {
		return nil, err
	}
	l.fd = p
	_, err = syscall.Kevent(l.fd, []syscall.Kevent_t{{
		Ident:  0,
		Filter: syscall.EVFILT_USER,
		Flags:  syscall.EV_ADD | syscall.EV_CLEAR,
	}}, nil, nil)
	if err != nil {
		syscall.Close(l.fd)
		return nil, err
	}
	l.opcache = newOperatorCache()
	return l, nil
}

type defaultPoll struct {
	fd      int