2 // { dg-additional-options "-pthread" { target pthread } }
3 // { dg-require-effective-target c++14 }
4 // { dg-require-gthreads "" }
6 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
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)
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.
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/>.
24 #include <shared_mutex>
25 #include <system_error>
26 #include <testsuite_hooks.h>
30 typedef std::shared_timed_mutex mutex_type
;
31 typedef std::shared_lock
<mutex_type
> lock_type
;
37 // Lock shared_lock w/o mutex
42 catch (const std::system_error
& ex
)
44 VERIFY( ex
.code() == std::make_error_code
45 (std::errc::operation_not_permitted
) );
52 catch (const std::system_error
& e
)
65 typedef std::shared_timed_mutex mutex_type
;
66 typedef std::shared_lock
<mutex_type
> lock_type
;
73 // Lock already locked shared_lock.
78 catch (const std::system_error
& ex
)
80 VERIFY( ex
.code() == std::make_error_code
81 (std::errc::resource_deadlock_would_occur
) );
88 catch (const std::system_error
& e
)