]>
git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/thread/test/sync/mutual_exclusion/locks/shared_lock/mod/release_pass.cpp
1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Copyright (C) 2011 Vicente J. Botet Escriba
12 // Distributed under the Boost Software License, Version 1.0. (See accompanying
13 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
15 // <boost/thread/locks.hpp>
17 // template <class Mutex> class shared_lock;
19 // void Mutex* release();
21 #include <boost/thread/lock_types.hpp>
22 #include <boost/detail/lightweight_test.hpp>
26 static int lock_count
;
27 static int unlock_count
;
38 int shared_mutex::lock_count
= 0;
39 int shared_mutex::unlock_count
= 0;
45 boost::shared_lock
<shared_mutex
> lk(m
);
46 BOOST_TEST(lk
.mutex() == &m
);
47 BOOST_TEST(lk
.owns_lock() == true);
48 BOOST_TEST(shared_mutex::lock_count
== 1);
49 BOOST_TEST(shared_mutex::unlock_count
== 0);
50 BOOST_TEST(lk
.release() == &m
);
51 BOOST_TEST(lk
.mutex() == 0);
52 BOOST_TEST(lk
.owns_lock() == false);
53 BOOST_TEST(shared_mutex::lock_count
== 1);
54 BOOST_TEST(shared_mutex::unlock_count
== 0);
56 return boost::report_errors();