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67 lines
2.5 KiB
67 lines
2.5 KiB
11 months ago
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/*
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Copyright (c) 2014 Arduino. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef NEW_H
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#define NEW_H
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#include <stdlib.h>
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namespace std {
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struct nothrow_t {};
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extern const nothrow_t nothrow;
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// These are not actually implemented, to prevent overhead and
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// complexity. They are still declared to allow implementing
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// them in user code if needed.
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typedef void (*new_handler)();
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new_handler set_new_handler(new_handler new_p) noexcept;
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new_handler get_new_handler() noexcept;
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// This is normally declared in various headers that we do not have
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// available, so just define it here. We could also use ::size_t
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// below, but then anyone including <new> can no longer assume
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// std::size_t is available.
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using size_t = ::size_t;
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} // namespace std
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[[gnu::weak]] void * operator new(std::size_t size);
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[[gnu::weak]] void * operator new[](std::size_t size);
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[[gnu::weak]] void * operator new(std::size_t size, const std::nothrow_t tag) noexcept;
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[[gnu::weak]] void * operator new[](std::size_t size, const std::nothrow_t& tag) noexcept;
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void * operator new(std::size_t size, void *place) noexcept;
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void * operator new[](std::size_t size, void *place) noexcept;
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[[gnu::weak]] void operator delete(void * ptr) noexcept;
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[[gnu::weak]] void operator delete[](void * ptr) noexcept;
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#if __cplusplus >= 201402L
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[[gnu::weak]] void operator delete(void* ptr, std::size_t size) noexcept;
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[[gnu::weak]] void operator delete[](void * ptr, std::size_t size) noexcept;
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#endif // __cplusplus >= 201402L
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[[gnu::weak]] void operator delete(void* ptr, const std::nothrow_t& tag) noexcept;
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[[gnu::weak]] void operator delete[](void* ptr, const std::nothrow_t& tag) noexcept;
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void operator delete(void* ptr, void* place) noexcept;
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void operator delete[](void* ptr, void* place) noexcept;
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#endif
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