Ejemplo n.º 1
0
static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver,
		struct inode *ptm_inode, int idx)
{
	struct tty_struct *tty = devpts_get_tty(ptm_inode, idx);
	if (tty)
		tty = tty->link;
	return tty;
}
Ejemplo n.º 2
0
static struct tty_struct *pts_unix98_lookup(struct tty_driver *driver,
		struct inode *pts_inode, int idx)
{
	struct tty_struct *tty = devpts_get_tty(pts_inode, idx);
	/* Master must be open before slave */
	if (!tty)
		return ERR_PTR(-EIO);
	return tty;
}