gcc/libstdc++-v3/libsupc++/new

// The -*- C++ -*- dynamic memory management header.

// Copyright (C) 1994, 1996, 1997, 1998, 2000, 2001 Free Software Foundation

// This file is part of GNU CC.
//
// GNU CC is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
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// any later version.
// 
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
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// along with GNU CC; see the file COPYING.  If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.

// As a special exception, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
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// the GNU General Public License.

#ifndef __NEW__
#define __NEW__

#include <cstddef>
#include <exception>

extern "C++" {

namespace std 
{
  class bad_alloc : public exception 
  {
  public:
    bad_alloc() throw() { }
    virtual ~bad_alloc() throw();
  };

  struct nothrow_t { };
  extern const nothrow_t nothrow;
  typedef void (*new_handler)();
  new_handler set_new_handler(new_handler);
} // namespace std

// Replaceable signatures.
void *operator new(std::size_t) throw (std::bad_alloc);
void *operator new[](std::size_t) throw (std::bad_alloc);
void operator delete(void *) throw();
void operator delete[](void *) throw();
void *operator new(std::size_t, const std::nothrow_t&) throw();
void *operator new[](std::size_t, const std::nothrow_t&) throw();
void operator delete(void *, const std::nothrow_t&) throw();
void operator delete[](void *, const std::nothrow_t&) throw();

// Default placement versions of operator new.
inline void *operator new(std::size_t, void *place) throw() { return place; }
inline void *operator new[](std::size_t, void *place) throw() { return place; }
} // extern "C++"

#endif