Esempi in C++ (Cpp) per n_tty_set_termios

Esempio n. 1

File: n_tty.c Progetto: 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;
}

Esempio n. 2

File: n_tty.c Progetto: 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;
}

Esempio n. 3

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;
}

Esempio n. 4

File: n_tty.c Progetto: benbee/Learning

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

	if (!tty->read_buf) {
		tty->read_buf = (unsigned char *)
			get_free_page(intr_count ? GFP_ATOMIC : GFP_KERNEL);
		if (!tty->read_buf)
			return -ENOMEM;
	}
	memset(tty->read_buf, 0, N_TTY_BUF_SIZE);
	tty->read_head = tty->read_tail = tty->read_cnt = 0;
	tty->canon_head = tty->canon_data = tty->erasing = 0;
	tty->column = 0;
	memset(tty->read_flags, 0, sizeof(tty->read_flags));
	n_tty_set_termios(tty, 0);
	tty->minimum_to_wake = 1;
	tty->closing = 0;
	return 0;
}