mirror of git://gcc.gnu.org/git/gcc.git
77 lines
1.7 KiB
C++
77 lines
1.7 KiB
C++
// -*- C++ -*-
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// Utility subroutines for the C++ library testsuite.
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//
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// Copyright (C) 2000-2016 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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//
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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. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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//
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#ifndef _GLIBCXX_TESTSUITE_NEW_OPERATORS_H
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#define _GLIBCXX_TESTSUITE_NEW_OPERATORS_H
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#include <new>
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namespace __gnu_test
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{
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std::size_t&
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get_new_limit()
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{
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static std::size_t limit = 1024 * 1024;
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return limit;
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}
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void
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set_new_limit(std::size_t l)
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{ get_new_limit() = l; }
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}
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void* operator new(std::size_t size) throw(std::bad_alloc)
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{
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if (size > __gnu_test::get_new_limit())
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throw std::bad_alloc();
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void* p = std::malloc(size);
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if (!p)
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throw std::bad_alloc();
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return p;
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}
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void* operator new (std::size_t size, const std::nothrow_t&) throw()
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{
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if (size > __gnu_test::get_new_limit())
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return 0;
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return std::malloc(size);
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}
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void operator delete(void* p) throw()
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{
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if (p)
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std::free(p);
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}
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void operator delete(void* p, const std::nothrow_t&) throw()
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{
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if (p)
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std::free(p);
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}
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#endif // _GLIBCXX_TESTSUITE_NEW_OPERATORS_H
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