DEVI_S_ATTACHING
{ "S_ATTACHING", DEVI_S_ATTACHING, DEVI_S_ATTACHING },
((DEVI(dip)->devi_state & DEVI_S_ATTACHING) == DEVI_S_ATTACHING)
DEVI(dip)->devi_state |= DEVI_S_ATTACHING; \
DEVI(dip)->devi_state &= ~DEVI_S_ATTACHING; \