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* [@http://svn.boost.org/trac/boost/ticket/6195 #6195] c++11 compliance: Provide the standard time related interface using Boost.Chrono. * [@http://svn.boost.org/trac/boost/ticket/6224 #6224] c++11 compliance: Add the use of standard noexcept on compilers supporting them. * [@http://svn.boost.org/trac/boost/ticket/6226 #6226] c++11 compliance: Add explicit bool conversion from locks. * [@http://svn.boost.org/trac/boost/ticket/6230 #6230] c++11 compliance: Follows the exception reporting mechanism as defined in the c++11. * [@http://svn.boost.org/trac/boost/ticket/6272 #6272] c++11 compliance: Add thread::id hash specialization. * [@http://svn.boost.org/trac/boost/ticket/6273 #6273] c++11 compliance: Add cv_status enum class and use it on the conditions wait functions. * [@http://svn.boost.org/trac/boost/ticket/6194 #6194] Adapt to Boost.Move. Fixed Bugs: * [@http://svn.boost.org/trac/boost/ticket/2575 #2575] Bug- Boost 1.36.0 on Itanium platform. * [@http://svn.boost.org/trac/boost/ticket/4921 #4921] BOOST_THREAD_USE_DLL and BOOST_THREAD_USE_LIB are crucial and need to be documented. * [@http://svn.boost.org/trac/boost/ticket/5013 #5013] documentation: boost:🧵 pthreas_exit causes terminate(). * [@http://svn.boost.org/trac/boost/ticket/5351 #5351] interrupt a future get boost::unknown_exception. * [@http://svn.boost.org/trac/boost/ticket/5516 #5516] Upgrade lock is not acquired when previous upgrade lock releases if another read lock is present. * [@http://svn.boost.org/trac/boost/ticket/5990 #5990] shared_future<T>::get() has wrong return type. * [@http://svn.boost.org/trac/boost/ticket/6174 #6174] packaged_task doesn't correctly handle moving results. [SVN r76543]
12 lines
251 B
C++
12 lines
251 B
C++
#include <boost/thread/shared_mutex.hpp>
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#include <boost/thread/locks.hpp>
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int main() {
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boost::shared_mutex mtx; boost::upgrade_lock<boost::shared_mutex> lk(mtx);
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boost::upgrade_to_unique_lock<boost::shared_mutex> lk2(lk);
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return 0;
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}
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