1// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
2// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
3// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
4// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
5// { dg-require-cstdint "" }
6// { dg-require-gthreads "" }
7
8// Copyright (C) 2009 Free Software Foundation, Inc.
9//
10// This file is part of the GNU ISO C++ Library.  This library is free
11// software; you can redistribute it and/or modify it under the
12// terms of the GNU General Public License as published by the
13// Free Software Foundation; either version 3, or (at your option)
14// any later version.
15
16// This library is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19// GNU General Public License for more details.
20
21// You should have received a copy of the GNU General Public License along
22// with this library; see the file COPYING3.  If not see
23// <http://www.gnu.org/licenses/>.
24
25
26#include <functional> // std::unary_function, std::ref
27#include <thread>
28#include <system_error>
29#include <testsuite_hooks.h>
30
31struct nonconst : public std::unary_function<std::thread::id&, void>
32{
33  void operator()(std::thread::id& id)
34  {
35    id = std::this_thread::get_id();
36  }
37};
38
39void test01()
40{
41  bool test __attribute__((unused)) = true;
42
43  try
44  {
45    std::thread::id t1_id1;
46    nonconst c1;
47    std::thread t1(std::ref(c1), std::ref(t1_id1));
48    std::thread::id t1_id2 = t1.get_id();
49    VERIFY( t1.joinable() );
50    t1.join();
51    VERIFY( !t1.joinable() );
52    VERIFY( t1_id1 == t1_id2 );
53
54    std::thread::id t2_id1;
55    nonconst c2;
56    std::thread t2(c2, std::ref(t2_id1));
57    std::thread::id t2_id2 = t2.get_id();
58    VERIFY( t2.joinable() );
59    t2.join();
60    VERIFY( !t2.joinable() );
61    VERIFY( t2_id1 == t2_id2 );
62  }
63  catch (const std::system_error&)
64  {
65    VERIFY( false );
66  }
67  catch (...)
68  {
69    VERIFY( false );
70  }
71}
72
73int main()
74{
75  test01();
76  return 0;
77}
78