Реализация стека на указателях

#include <iostream>
using std::cin;
using std::cout;
using std::endl;
enum FirstNodeEnum{NoFirstNode, IsFirstNode};
const int Quant = 10;
struct Node
{
  int Value;
  struct Node* Next; 
};
 
void Push(int*, FirstNodeEnum*, struct Node*&, struct Node*&);
void Pop(struct Node*);
 
int main()
{
  struct Node* Curr = NULL; 
  struct Node* PrevNode = NULL;
  int Value;
  int Num = 0;
  FirstNodeEnum FirstNode = NoFirstNode;
  PrevNode = new Node;
  while(Num < Quant)
  {  
    cout << "Enter Value of node ";
    cin >> Value;
    cout << endl;
    Curr = new Node;
    Push(&Value, &FirstNode, Curr, PrevNode);
    Num++;
  }
  Pop(Curr);
  return 0;
}
 
void Push(int* Value, FirstNodeEnum* FirstNode, struct Node*& Curr, struct Node*& PrevNode)
{
  if(*FirstNode == NoFirstNode)
  {
    (*Curr).Value = *Value;
    (*Curr).Next = NULL;
    *FirstNode = IsFirstNode;
  }
  else
  {
    (*Curr).Value = *Value;
    (*Curr).Next = PrevNode;
  }
  PrevNode = Curr;
}
 
void Pop(struct Node* Curr)
{
  struct Node* Tmp;
  while((*Curr).Next != NULL)
  {
    cout << "Current node is " << (*Curr).Value << endl;
    Tmp = Curr;
    Curr = (*Curr).Next;
    delete Tmp;
  }
  cout << "Current node is " << (*Curr).Value << endl;
  delete Curr;
}