Exemple #1
0
 const Link *List::tail() const
 {
     Link *l = _tail;
     while ( l && !l->active() )
         l = l->prev();
     return l;
 }
Exemple #2
0
 const Link *List::head() const
 {
     Link *l = _head;
     while ( l && !l->active() )
         l = l->next();
     return l;
 }