sdk/lib/cpprt/new_nothrow.cpp

   1 /*
   2  * PROJECT:         ReactOS C++ runtime library
   3  * LICENSE:         LGPLv2.1+ - See COPYING.LIB in the top level directory
   4  * PURPOSE:         nothrow version of the new operators
   5  * PROGRAMMER:      Thomas Faber (thomas.faber@reactos.org)
   6  */
   7
   8 #include <new>
   9
  10 void* operator new (std::size_t) throw(std::bad_alloc);
  11 void* operator new[] (std::size_t) throw(std::bad_alloc);
  12
  13 const std::nothrow_t std::nothrow;
  14
  15 void* operator new (std::size_t size, const std::nothrow_t& nothrow_constant) throw()
  16 {
  17     try
  18     {
  19         return operator new (size);
  20     }
  21     catch (std::bad_alloc)
  22     {
  23         return NULL;
  24     }
  25 }
  26
  27 void* operator new[] (std::size_t size, const std::nothrow_t& nothrow_constant) throw()
  28 {
  29     try
  30     {
  31         return operator new[] (size);
  32     }
  33     catch (std::bad_alloc)
  34     {
  35         return NULL;
  36     }
  37 }