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