fig13_06.cpp

来自「这是C＋＋编程经典的书上实例的源代码。 （英文名是《C＋＋ how to pr」· C++ 代码 · 共 49 行

// Fig. 13.6: fig13_06.cpp
// Demonstrating set_new_handler
#include <iostream>

using std::cout;
using std::cerr;

#include <new>
#include <cstdlib>

using std::set_new_handler;

void customNewHandler()
{ 
   cerr << "customNewHandler was called"; 
   abort();
}
   
int main()
{
   double *ptr[ 50 ];
   set_new_handler( customNewHandler );
   
   for ( int i = 0; i < 50; i++ ) {
      ptr[ i ] = new double[ 5000000 ];
      
      cout << "Allocated 5000000 doubles in ptr[ " 
           << i << " ]\n";
   }
   
   return 0;
}


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