LKUP_COPY
if (((FLAGS(lmp) & MSK_RT_INTPOSE) == 0) || (sl.sl_flags & LKUP_COPY))
if (((slp->sl_flags & LKUP_COPY) == 0) &&
if ((off == ALIST_OFF_DATA) && (slp->sl_flags & LKUP_COPY) && ilmp)
slp->sl_flags |= LKUP_COPY;