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d1236680 1// { dg-do run }
1e42d2f4 2// { dg-additional-options "-pthread" { target pthread } }
71c54f8e 3// { dg-require-effective-target c++11 }
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4// { dg-require-gthreads "" }
5
99dee823 6// Copyright (C) 2015-2021 Free Software Foundation, Inc.
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7//
8// This file is part of the GNU ISO C++ Library. This library is free
9// software; you can redistribute it and/or modify it under the
10// terms of the GNU General Public License as published by the
11// Free Software Foundation; either version 3, or (at your option)
12// any later version.
13
14// This library is distributed in the hope that it will be useful,
15// but WITHOUT ANY WARRANTY; without even the implied warranty of
16// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17// GNU General Public License for more details.
18
19// You should have received a copy of the GNU General Public License along
20// with this library; see the file COPYING3. If not see
21// <http://www.gnu.org/licenses/>.
22
23#include <mutex>
24#include <thread>
25
26using mutex_type = std::timed_mutex;
27
28mutex_type m;
29
30void f()
31{
32 std::lock_guard<mutex_type> l(m);
33}
34
35int main()
36{
37 std::thread t1(f);
38 std::thread t2(f);
39 t1.join();
40 t2.join();
41}