class ConditionVariable;
/** @brief A classical mutex, but blocking in the simulation world
+ * @ingroup s4u_api
*
- * It is strictly impossible to use a real mutex (such as
+ * It is strictly impossible to use a real mutex, such as
* [std::mutex](http://en.cppreference.com/w/cpp/thread/mutex)
- * or [pthread_mutex_t](http://pubs.opengroup.org/onlinepubs/007908775/xsh/pthread_mutex_lock.html)),
+ * or [pthread_mutex_t](http://pubs.opengroup.org/onlinepubs/007908775/xsh/pthread_mutex_lock.html),
* because it would block the whole simulation.
* Instead, you should use the present class, that is a drop-in replacement of
* [std::mutex](http://en.cppreference.com/w/cpp/thread/mutex).
*
*/
XBT_PUBLIC_CLASS Mutex {
-friend ConditionVariable;
-private:
- friend simgrid::simix::Mutex;
- simgrid::simix::Mutex* mutex_;
- Mutex(simgrid::simix::Mutex* mutex) : mutex_(mutex) {}
+ friend ConditionVariable;
+ friend simgrid::simix::MutexImpl;
+ simgrid::simix::MutexImpl* mutex_;
+ explicit Mutex(simgrid::simix::MutexImpl * mutex) : mutex_(mutex) {}
/* refcounting of the intrusive_ptr is delegated to the implementation object */
friend void intrusive_ptr_add_ref(Mutex* mutex)
/** Constructs a new mutex */
static Ptr createMutex();
-public:
void lock();
void unlock();
bool try_lock();
