NT4/public/sdk/inc/crt/new.h
2020-09-30 17:12:29 +02:00

126 lines
2.4 KiB
C

/***
*new.h - declarations and definitions for C++ memory allocation functions
*
* Copyright (c) 1990-1995, 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
#if !defined(_WIN32) && !defined(_MAC)
#error ERROR: Only Mac or Win32 targets supported!
#endif
#include <stdexcpt.h> /* for class exception */
/* Define _CRTAPI1 (for compatibility with the NT SDK) */
#ifndef _CRTAPI1
#if _MSC_VER >= 800 && _M_IX86 >= 300
#define _CRTAPI1 __cdecl
#else
#define _CRTAPI1
#endif
#endif
/* Define _CRTAPI2 (for compatibility with the NT SDK) */
#ifndef _CRTAPI2
#if _MSC_VER >= 800 && _M_IX86 >= 300
#define _CRTAPI2 __cdecl
#else
#define _CRTAPI2
#endif
#endif
/* Define _CRTIMP */
#ifndef _CRTIMP
#ifdef _NTSDK
/* definition compatible with NT SDK */
#define _CRTIMP
#else /* ndef _NTSDK */
/* current definition */
#ifdef _DLL
#define _CRTIMP __declspec(dllimport)
#else /* ndef _DLL */
#define _CRTIMP
#endif /* _DLL */
#endif /* _NTSDK */
#endif /* _CRTIMP */
/* Define __cdecl for non-Microsoft compilers */
#if ( !defined(_MSC_VER) && !defined(__cdecl) )
#define __cdecl
#endif
/* types and structures */
#ifndef _SIZE_T_DEFINED
typedef unsigned int size_t;
#define _SIZE_T_DEFINED
#endif
/* default new placement operator */
inline void * operator new( size_t, void * ptr ) { return ptr; }
/*
* 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 );
/*
* ANSI C++ new_handler and set_new_handler:
*
* WARNING: set_new_handler is a stub function that is provided to
* allow compilation of the Standard Template Library (STL).
*
* Do NOT use it to register a new handler. Use _set_new_handler instead.
*
* However, it can be called to remove the current handler:
*
* set_new_handler(NULL); // calls _set_new_handler(NULL)
*/
#ifndef _ANSI_NH_DEFINED
typedef void (__cdecl * new_handler) ();
#define _ANSI_NH_DEFINED
#endif
_CRTIMP new_handler __cdecl set_new_handler(new_handler);
#endif /* __cplusplus */
#endif /* _INC_NEW */