lists-mutation.c - Funktionerne set_head og set_tail.

Lektion 9 - slide 21 : 29 Program 1

/* Change the data position of cell to new_head */
void set_head(cons_cell *cell, void *new_head){
  cell->data = new_head;
}

/* Change the next position of cell to new_tail */
void set_tail(cons_cell *cell, cons_cell *new_tail){
  cell->next = new_tail;
}