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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [ext/] [mt_allocator/] [tune-2.cc] - Rev 516
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// 2004-08-25 Benjamin Kosnik <bkoz@redhat.com> // // Copyright (C) 2004, 2005, 2009 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // <http://www.gnu.org/licenses/>. #include <memory> #include <ext/mt_allocator.h> #include <testsuite_hooks.h> #include <testsuite_character.h> #ifdef __GTHREADS #define __cxxthread true #else #define __cxxthread false #endif // Tune characteristics. // __per_type_pool_policy void test02() { bool test __attribute__((unused)) = true; typedef __gnu_test::pod_int value_type; using __gnu_cxx::__pool; using __gnu_cxx::__per_type_pool_policy; typedef __per_type_pool_policy<value_type, __pool, __cxxthread> policy_type; typedef __gnu_cxx::__mt_alloc<value_type, policy_type> allocator_type; typedef __gnu_cxx::__pool_base::_Tune tune_type; allocator_type a; tune_type t_default = a._M_get_options(); tune_type t_opt(32, 5120, 32, 5120, 20, 10, false); tune_type t_small(16, 1024, 32, 2048, 1, 10, false); tune_type t1 = t_default; a._M_set_options(t_opt); tune_type t2 = a._M_get_options(); VERIFY( t1._M_align != t2._M_align ); allocator_type::pointer p1 = a.allocate(128); allocator_type::pointer p2 = a.allocate(5128); a._M_set_options(t_small); tune_type t3 = a._M_get_options(); VERIFY( t3._M_chunk_size != t_small._M_chunk_size ); VERIFY( t3._M_chunk_size == t_opt._M_chunk_size ); a.deallocate(p1, 128); a.deallocate(p2, 5128); } int main() { test02(); return 0; }