windows-server-2003/base/crts/libw32/include/new.h

/***
*new.h - declarations and definitions for C++ memory allocation functions
*
*       Copyright (c) 1990-2001, Microsoft Corporation. All rights reserved.
*
*Purpose:
*       Contains the declarations for C++ memory allocation functions.
*
*       [Public]
*
****/

#if     _MSC_VER > 1000
#pragma once
#endif

#ifndef _INC_NEW
#define _INC_NEW

#ifdef  __cplusplus

#ifndef _MSC_EXTENSIONS
#include <new>
#endif

#if     !defined(_WIN32)
#error ERROR: Only Win32 target supported!
#endif


/* Protect against #define of new */
#pragma push_macro("new")
#undef  new


#if !defined(_W64)
#if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
#define _W64 __w64
#else
#define _W64
#endif
#endif

/* Define _CRTIMP */

#ifndef _CRTIMP
#ifdef  _DLL
#define _CRTIMP __declspec(dllimport)
#else   /* ndef _DLL */
#define _CRTIMP
#endif  /* _DLL */
#endif  /* _CRTIMP */

/* Define _CRTIMP2 */
#ifndef _CRTIMP2
#if defined(_DLL) && !defined(_STATIC_CPPLIB)
#define _CRTIMP2 __declspec(dllimport)
#else   /* ndef _DLL && !STATIC_CPPLIB */
#define _CRTIMP2
#endif  /* _DLL && !STATIC_CPPLIB */
#endif  /* _CRTIMP2 */

/* Define __cdecl for non-Microsoft compilers */

#if     ( !defined(_MSC_VER) && !defined(__cdecl) )
#define __cdecl
#endif


/* types and structures */

#ifndef _SIZE_T_DEFINED
#ifdef  _WIN64
typedef unsigned __int64    size_t;
#else
typedef _W64 unsigned int   size_t;
#endif
#define _SIZE_T_DEFINED
#endif

#ifdef  _MSC_EXTENSIONS
namespace std {
        typedef void (__cdecl * new_handler) ();
        _CRTIMP2 new_handler __cdecl set_new_handler(new_handler) throw();
};
using std::new_handler;
using std::set_new_handler;
#endif

#ifndef __NOTHROW_T_DEFINED
#define __NOTHROW_T_DEFINED
namespace std {
        /* placement new tag type to suppress exceptions */
        struct nothrow_t {};

        /* constant for placement new tag */
        extern const nothrow_t nothrow;
};

void *__cdecl operator new(size_t, const std::nothrow_t&) throw();
void *__cdecl operator new[](size_t, const std::nothrow_t&) throw();
void __cdecl operator delete(void *, const std::nothrow_t&) throw();
void __cdecl operator delete[](void *, const std::nothrow_t&) throw();
#endif

#ifndef __PLACEMENT_NEW_INLINE
#define __PLACEMENT_NEW_INLINE
inline void *__cdecl operator new(size_t, void *_P)
        {return (_P); }
#if     _MSC_VER >= 1200
inline void __cdecl operator delete(void *, void *)
        {return; }
#endif
#endif


/* 
 * new mode flag -- when set, makes malloc() behave like new()
 */

_CRTIMP int __cdecl _query_new_mode( void );
_CRTIMP int __cdecl _set_new_mode( int );

#ifndef _PNH_DEFINED
typedef int (__cdecl * _PNH)( size_t );
#define _PNH_DEFINED
#endif

_CRTIMP _PNH __cdecl _query_new_handler( void );
_CRTIMP _PNH __cdecl _set_new_handler( _PNH );

/*
 * Microsoft extension: 
 *
 * _NO_ANSI_NEW_HANDLER de-activates the ANSI new_handler. Use this special value
 * to support old style (_set_new_handler) behavior.
 */

#ifndef _NO_ANSI_NH_DEFINED
#define _NO_ANSI_NEW_HANDLER  ((new_handler)-1)
#define _NO_ANSI_NH_DEFINED
#endif

#pragma pop_macro("new")

#endif  /* __cplusplus */

#endif  /* _INC_NEW */