1/* 2 * Copyright 2003-2022, Axel D��rfler, axeld@pinc-software.de. 3 * Copyright 2004-2022, Haiku, Inc. All rights reserved. 4 * Distributed under the terms of the MIT License. 5 */ 6#ifndef _KERNEL_UTIL_KERNEL_CPP_H 7#define _KERNEL_UTIL_KERNEL_CPP_H 8 9#ifdef __cplusplus 10 11#include <new> 12#include <stdlib.h> 13 14#if _KERNEL_MODE || _LOADER_MODE 15 16using std::nothrow; 17 18// We need new() versions we can use when also linking against libgcc. 19// std::nothrow can't be used since it's defined in both libgcc and 20// kernel_cpp.cpp. 21typedef struct {} mynothrow_t; 22extern const mynothrow_t mynothrow; 23 24#if __cplusplus >= 201103L 25#define _THROW(x) 26#define _NOEXCEPT noexcept 27#else 28#define _THROW(x) throw (x) 29#define _NOEXCEPT throw () 30#endif 31extern void* operator new(size_t size) _THROW(std::bad_alloc); 32extern void* operator new[](size_t size) _THROW(std::bad_alloc); 33extern void* operator new(size_t size, const std::nothrow_t &) _NOEXCEPT; 34extern void* operator new[](size_t size, const std::nothrow_t &) _NOEXCEPT; 35extern void* operator new(size_t size, const mynothrow_t &) _NOEXCEPT; 36extern void* operator new[](size_t size, const mynothrow_t &) _NOEXCEPT; 37extern void operator delete(void *ptr) _NOEXCEPT; 38extern void operator delete[](void *ptr) _NOEXCEPT; 39extern void operator delete(void *ptr, const std::nothrow_t &) _NOEXCEPT; 40 41#if __cplusplus >= 201402L 42extern void operator delete(void* ptr, std::size_t) _NOEXCEPT; 43extern void operator delete[](void* ptr, std::size_t) _NOEXCEPT; 44#endif // __cplusplus >= 201402L 45 46#endif // #if _KERNEL_MODE 47 48#endif // __cplusplus 49 50#endif /* _KERNEL_UTIL_KERNEL_CPP_H */ 51