本文整理汇总了C++中boost::shared_mutex::unlock方法的典型用法代码示例。如果您正苦于以下问题：C++ shared_mutex::unlock方法的具体用法？C++ shared_mutex::unlock怎么用？C++ shared_mutex::unlock使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类boost::shared_mutex的用法示例。
在下文中一共展示了shared_mutex::unlock方法的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: f
void f()
{
#if defined BOOST_THREAD_USES_CHRONO
time_point t0 = Clock::now();
BOOST_TEST(!m.try_lock());
BOOST_TEST(!m.try_lock());
BOOST_TEST(!m.try_lock());
while (!m.try_lock())
;
time_point t1 = Clock::now();
m.unlock();
ns d = t1 - t0 - ms(250);
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(d < ns(50000000)+ms(1000)); // within 50ms
#else
//time_point t0 = Clock::now();
//BOOST_TEST(!m.try_lock());
//BOOST_TEST(!m.try_lock());
//BOOST_TEST(!m.try_lock());
while (!m.try_lock())
;
//time_point t1 = Clock::now();
m.unlock();
//ns d = t1 - t0 - ms(250);
// This test is spurious as it depends on the time the thread system switches the threads
//BOOST_TEST(d < ns(50000000)+ms(1000)); // within 50ms
#endif
}示例2:
safeprint& operator<<(const std::string& msg) {
cout_lock.lock_shared();
std::cout << msg;
cout_lock.unlock();
//std::cout << "public safe" << std::endl;
return *this;
}示例3: f
void f()
{
#if defined BOOST_THREAD_USES_CHRONO
t0 = Clock::now();
m.lock();
t1 = Clock::now();
m.unlock();
#else
//time_point t0 = Clock::now();
m.lock();
//time_point t1 = Clock::now();
m.unlock();
//ns d = t1 - t0 - ms(250);
//BOOST_TEST(d < max_diff);
#endif
}示例4: removeTrack
bool TrackManager::removeTrack( int pIndex)
{
mySharedMutex.lock();
bool isRemoved = myController->getTrackList()->removeObjById( pIndex);
myController->createIndex();
mySharedMutex.unlock();
return isRemoved;
}示例5: unregisterListener
void StatisticsMultiplexerSync::unregisterListener( StatisticsMultiplexerListener * listener ) throw() {
listenersLock.lock();
for( size_t i = listeners.size(); i--; ) {
if( listeners[i].listener == listener ) {
listeners.erase(listeners.begin() + i);
}
}
listenersLock.unlock();
}示例6: main
int main()
{
m.lock();
boost::thread t(f);
boost::this_thread::sleep_for(ms(250));
m.unlock();
t.join();
return boost::report_errors();
}示例7: registerListener
void StatisticsMultiplexerSync::registerListener( StatisticsMultiplexerListener * listener ) throw() {
listenersLock.lock();
for( size_t i = listeners.size(); i--; ) if( listeners[i].listener == listener ) goto doUnlock;
listeners.emplace_back( listener );
if( lastStatistics != nullptr ){
listener->notifyAvailableStatisticsChange( *lastStatistics, true, false );
}
doUnlock:
listenersLock.unlock();
}示例8: f1
void f1()
{
time_point t0 = Clock::now();
// This test is spurious as it depends on the time the thread system switches the threads
BOOST_TEST(m.try_lock_until(Clock::now() + ms(300) + ms(1000)) == true);
time_point t1 = Clock::now();
m.unlock();
ns d = t1 - t0 - ms(250);
BOOST_TEST(d < ns(5000000)+ms(1000)); // within 5ms
}示例9: release
void release ()
{
try
{
_m.unlock() ;
}
catch(...)
{
SDB_ASSERT ( FALSE, "SLatch release failed" ) ;
}
}示例10: main
int main()
{
m.lock();
boost::thread t(f);
#if defined BOOST_THREAD_USES_CHRONO
boost::this_thread::sleep_for(ms(250));
#else
#endif
m.unlock();
t.join();
return boost::report_errors();
}示例11: addTrack
int TrackManager::addTrack( const string pFileName, CTrackInfo & pTrackData)
{
mySharedMutex.lock();
MP3Data * currentMP3Data = myController->addMP3( pFileName.c_str());
int id = currentMP3Data->getId();
if( id != INVALID_INDEX)
{
pTrackData.mIndex = currentMP3Data->getId();
pTrackData.mAlbum = currentMP3Data->getAlbum();
pTrackData.mInterpret = currentMP3Data->getArtist();
pTrackData.mTitle = currentMP3Data->getTitle();
}
myController->createIndex();
mySharedMutex.unlock();
return id;
}示例12: trackSearchStart
int TrackManager::trackSearchStart( const string & pTitleBeginn, TSearchID & pID)
{
if( pTitleBeginn == "")
{
myController->getTrackList()->begin();
pID = ALL_TRACKS_SEARCH_ID;
return myController->getTrackList()->getLength();
}
else
{
mySharedMutex.lock();
searchResultCount++;
searchResultList[searchResultCount] = myController->getSearchResult( pTitleBeginn.c_str());
pID = searchResultCount;
std::cout << "search started, searchID: " << pID << std::endl;
unsigned int length = searchResultList[searchResultCount]->getLength();
mySharedMutex.unlock();
return length;
}
}示例13: thread2_func
void thread2_func()
{
int i (0);
while (true)
{
if (mutex.timed_lock(boost::posix_time::milliseconds(500)))
{
std::cout << "Unique lock acquired" << std::endl
<< "Test successful" << std::endl;
mutex.unlock();
break;
}
++i;
if (i == 100)
{
std::cout << "Test failed. App is deadlocked" << std::endl;
break;
}
boost::this_thread::sleep(boost::posix_time::seconds(1));
}
}示例14: main
int main()
{
m.lock();
boost::thread t(f);
#if defined BOOST_THREAD_USES_CHRONO
time_point t2 = Clock::now();
boost::this_thread::sleep_for(ms(250));
time_point t3 = Clock::now();
#else
#endif
m.unlock();
t.join();
#if defined BOOST_THREAD_USES_CHRONO
ns sleep_time = t3 - t2;
ns d_ns = t1 - t0 - sleep_time;
ms d_ms = boost::chrono::duration_cast<boost::chrono::milliseconds>(d_ns);
// BOOST_TEST_GE(d_ms.count(), 0);
BOOST_THREAD_TEST_IT(d_ms, max_diff);
BOOST_THREAD_TEST_IT(d_ns, ns(max_diff));
#endif
return boost::report_errors();
}