F_CCONNECT
#define F_CHANGE (F_CRESET|F_CCONNECT)
t->flags |= F_NODEV|F_CCONNECT|F_ROOTINTR;
t->flags |= F_CCONNECT|F_ROOTINTR|F_NODEV;
t->flags |= F_CCONNECT;
t->flags |= F_ROOTINTR|F_CCONNECT;
t->flags |= F_NODEV|F_CCONNECT|F_ROOTINTR;
t->flags &= ~F_CCONNECT;
t->flags |= F_CCONNECT|F_ROOTINTR;
if (t->flags & F_CCONNECT)