#include <iostream>
    #include <new>
    #include <cstdlib>
    using namespace std;
    const int bsize = 128;
    int *ptr1;
    bool allocate = true;
    void get_memory() 
    {
        cerr << "free store exhausted" << endl;
        delete [] ptr1;
        allocate = false;
    }
    void eat_memory(int size) 
    {
        int *ptr2 = new int[size];
        if (allocate)
            eat_memory(size);
        else
            cerr << "free store addr = " << ptr2 << endl;
    }
    int main()
    {
        set_new_handler(get_memory);
        ptr1 = new int[bsize];
        cerr << "free store addr = " << ptr1 << endl;
        eat_memory(bsize);
        return 0;
    }