2 // Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009
3 // Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 20.4.1.1 allocator members
25 #include <ext/mt_allocator.h>
34 // NB: __mt_allocator doesn't clean itself up. Thus, this will not
38 //throw std::runtime_error("allocation/deallocation count isn't zero");
39 printf("allocation/deallocation count is %zu \n", count);
44 static count_check check;
46 void* operator new(size_t size) throw(std::bad_alloc)
48 printf("operator new is called \n");
49 void* p = malloc(size);
51 throw std::bad_alloc();
56 void operator delete(void* p) throw()
58 printf("operator delete is called \n");
64 typedef char value_type;
65 typedef std::char_traits<value_type> traits_type;
66 using __gnu_cxx::__pool;
67 using __gnu_cxx::__per_type_pool_policy;
68 typedef __per_type_pool_policy<value_type, __pool, true> policy_type;
69 typedef __gnu_cxx::__mt_alloc<value_type, policy_type> allocator_type;
70 typedef std::basic_string<value_type, traits_type, allocator_type> string_type;