Exemplos de reset_buffer_flags em C++ (Cpp)

Exemplo n.º 1

Arquivo: n_tty.c Projeto: DirtyDroidX/android_kernel_htc_m8ul

static int n_tty_open(struct tty_struct *tty)
{
	if (!tty)
		return -EINVAL;

	
	if (!tty->read_buf) {
		tty->read_buf = kzalloc(N_TTY_BUF_SIZE, GFP_KERNEL);
		if (!tty->read_buf)
			return -ENOMEM;
	}
	if (!tty->echo_buf) {
		tty->echo_buf = kzalloc(N_TTY_BUF_SIZE, GFP_KERNEL);

		if (!tty->echo_buf)
			return -ENOMEM;
	}
	reset_buffer_flags(tty);
	tty_unthrottle(tty);
	tty->column = 0;
	n_tty_set_termios(tty, NULL);
	tty->minimum_to_wake = 1;
	tty->closing = 0;
	return 0;
}

Exemplo n.º 2

Arquivo: n_tty.c Projeto: benbee/Learning

/*
 * Flush the input buffer
 */
void n_tty_flush_buffer(struct tty_struct * tty)
{
	/* clear everything and unthrottle the driver */
	reset_buffer_flags(tty);
	
	if (!tty->link)
		return;

	if (tty->link->packet) {
		tty->ctrl_status |= TIOCPKT_FLUSHREAD;
		wake_up_interruptible(&tty->link->read_wait);
	}
}

Exemplo n.º 3

Arquivo: n_tty.c Projeto: DirtyDroidX/android_kernel_htc_m8ul

static void n_tty_flush_buffer(struct tty_struct *tty)
{
	unsigned long flags;
	
	reset_buffer_flags(tty);

	if (!tty->link)
		return;

	spin_lock_irqsave(&tty->ctrl_lock, flags);
	if (tty->link->packet) {
		tty->ctrl_status |= TIOCPKT_FLUSHREAD;
		wake_up_interruptible(&tty->link->read_wait);
	}
	spin_unlock_irqrestore(&tty->ctrl_lock, flags);
}

Exemplo n.º 4

Arquivo: n_tty.c Projeto: chinnyannieb/empeg-hijack

static int n_tty_open(struct tty_struct *tty)
{
	if (!tty)
		return -EINVAL;

	if (!tty->read_buf) {
		tty->read_buf = alloc_buf(in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
		if (!tty->read_buf)
			return -ENOMEM;
	}
	memset(tty->read_buf, 0, N_TTY_BUF_SIZE);
	reset_buffer_flags(tty);
	tty->column = 0;
	n_tty_set_termios(tty, 0);
	tty->minimum_to_wake = 1;
	tty->closing = 0;
	return 0;
}

Exemplo n.º 5

static int n_tty_open(struct tty_struct *tty)
{
	if (!tty)
		return -EINVAL;

	/* This one is ugly. Currently a malloc failure here can panic */
	if (!tty->read_buf) {
		tty->read_buf = alloc_buf();
		if (!tty->read_buf)
			return -ENOMEM;
	}
	memset(tty->read_buf, 0, N_TTY_BUF_SIZE);
	reset_buffer_flags(tty);
	tty->column = 0;
	n_tty_set_termios(tty, NULL);
	tty->minimum_to_wake = 1;
	tty->closing = 0;
	return 0;
}