DEVFS_INVISIBLE
node->flags |= (DEVFS_PTY | DEVFS_INVISIBLE);
node->flags |= (DEVFS_PTY | DEVFS_INVISIBLE);
if (node->flags & DEVFS_INVISIBLE)
node->flags &= ~DEVFS_INVISIBLE;
node->flags |= DEVFS_INVISIBLE;
(node->flags & DEVFS_INVISIBLE)) {