C++ (Cpp) ipwireless_ppp_open примеры использования

Пример #1

Файл: tty.c Проект: mikeberkelaar/grhardened

static int ipw_open(struct tty_struct *linux_tty, struct file *filp)
{
	int minor = linux_tty->index;
	struct ipw_tty *tty = get_tty(minor);

	if (!tty)
		return -ENODEV;

	mutex_lock(&tty->ipw_tty_mutex);

	if (tty->closing) {
		mutex_unlock(&tty->ipw_tty_mutex);
		return -ENODEV;
	}
	if (atomic_read(&tty->open_count) == 0)
		tty->tx_bytes_queued = 0;

	atomic_inc(&tty->open_count);

	tty->linux_tty = linux_tty;
	linux_tty->driver_data = tty;
	linux_tty->low_latency = 1;

	if (tty->tty_type == TTYTYPE_MODEM)
		ipwireless_ppp_open(tty->network);

	mutex_unlock(&tty->ipw_tty_mutex);

	return 0;
}

Пример #2

Файл: tty.c Проект: mikuhatsune001/linux2.6.32

static int ipw_open(struct tty_struct *linux_tty, struct file *filp)
{
	struct ipw_tty *tty = get_tty(linux_tty->index);

	if (!tty)
		return -ENODEV;

	mutex_lock(&tty->ipw_tty_mutex);
	if (tty->port.count == 0)
		tty->tx_bytes_queued = 0;

	tty->port.count++;

	tty->port.tty = linux_tty;
	linux_tty->driver_data = tty;
	tty->port.low_latency = 1;

	if (tty->tty_type == TTYTYPE_MODEM)
		ipwireless_ppp_open(tty->network);

	mutex_unlock(&tty->ipw_tty_mutex);

	return 0;
}