56eb43e3ca
* Added new(mynothrow) operators which avoid clashes when also linking against libgcc. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28474 a95241bf-73f2-0310-859d-f6bbb57e9c96
89 lines
1.5 KiB
C++
89 lines
1.5 KiB
C++
#ifndef KERNEL_CPP_H
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#define KERNEL_CPP_H
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/* cpp - C++ in the kernel
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**
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** Initial version by Axel Dörfler, axeld@pinc-software.de
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** This file may be used under the terms of the OpenBeOS License.
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*/
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#ifdef __cplusplus
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#include <new>
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#include <stdlib.h>
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#if _KERNEL_MODE || _LOADER_MODE
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using namespace std;
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extern const nothrow_t std::nothrow;
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// We need new() versions we can use when also linking against libgcc.
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// std::nothrow can't be used since it's defined in both libgcc and
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// kernel_cpp.cpp.
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typedef struct {} mynothrow_t;
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extern const mynothrow_t mynothrow;
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inline void *
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operator new(size_t size) throw (std::bad_alloc)
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{
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// we don't actually throw any exceptions, but we have to
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// keep the prototype as specified in <new>, or else GCC 3
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// won't like us
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return malloc(size);
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}
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inline void *
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operator new[](size_t size) throw (std::bad_alloc)
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{
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return malloc(size);
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}
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inline void *
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operator new(size_t size, const std::nothrow_t &) throw ()
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{
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return malloc(size);
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}
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inline void *
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operator new[](size_t size, const std::nothrow_t &) throw ()
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{
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return malloc(size);
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}
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inline void *
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operator new(size_t size, const mynothrow_t &) throw ()
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{
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return malloc(size);
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}
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inline void *
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operator new[](size_t size, const mynothrow_t &) throw ()
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{
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return malloc(size);
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}
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inline void
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operator delete(void *ptr) throw ()
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{
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free(ptr);
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}
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inline void
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operator delete[](void *ptr) throw ()
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{
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free(ptr);
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}
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#endif // #if _KERNEL_MODE
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#endif // __cplusplus
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#endif /* KERNEL_CPP_H */
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