本文整理汇总了C++中boost::shared_mutex类的典型用法代码示例。如果您正苦于以下问题：C++ shared_mutex类的具体用法？C++ shared_mutex怎么用？C++ shared_mutex使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了shared_mutex类的15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:
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2: removeTrack
bool TrackManager::removeTrack( int pIndex)
{
mySharedMutex.lock();
bool isRemoved = myController->getTrackList()->removeObjById( pIndex);
myController->createIndex();
mySharedMutex.unlock();
return isRemoved;
}示例3: newDataAvailable
void StatisticsMultiplexerSync::newDataAvailable() throw() {
listenersLock.lock_shared();
for( size_t i = listeners.size(); i--; ) {
ListenerData& cur = listeners[i];
cur.listener->newDataAvailable();
}
listenersLock.unlock_shared();
}示例4: notifyAvailableStatisticsChange
void StatisticsMultiplexerSync::notifyAvailableStatisticsChange( const std::vector<std::shared_ptr<Statistic> > & statistics, bool addedStatistics, bool removedStatistics ) throw() {
listenersLock.lock_shared();
for( size_t i = listeners.size(); i--; ) {
ListenerData& cur = listeners[i];
cur.listener->notifyAvailableStatisticsChange( statistics, addedStatistics, removedStatistics );
}
lastStatistics = & statistics;
listenersLock.unlock_shared();
}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: 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: 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9: 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10: thread3_func_workaround
void thread3_func_workaround()
{
while (true)
{
if (mutex.timed_lock_shared(boost::posix_time::milliseconds(200)))
{
std::cout << "Shared lock acquired" << std::endl
<< "Test successful" << std::endl;
mutex.unlock_shared();
break;
}
boost::this_thread::sleep(boost::posix_time::milliseconds(100));
}
}示例11: Finished
bool TransferInfo::Finished() {
checkbook_mutex_.lock_shared();
bool finished = true;
for (int i = 0; i < checkbook_->slice_size(); ++i) {
VLOG(4) << i << " checkbook slice: " << checkbook_->slice(i).finished();
if (!checkbook_->slice(i).finished()) {
finished = false;
VLOG(1) << "slice: " << i << " unfinished";
checkbook_mutex_.unlock_shared();
return false;
}
}
checkbook_mutex_.unlock_shared();
return true;
}示例12: 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13: 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14: f2
void f2()
{
time_point t0 = Clock::now();
BOOST_TEST(m.try_lock_for(ms(250)) == false);
time_point t1 = Clock::now();
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(5000000)+ms(1000)); // within 5ms
}示例15: f
void f()
{
#if defined BOOST_THREAD_USES_CHRONO
time_point t0 = Clock::now();
m.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(2500000)+ms(1000)); // within 2.5ms
#else
//time_point t0 = Clock::now();
m.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(2500000)+ms(1000)); // within 2.5ms
#endif
}