queuing_rw_mutex¶
[mutex.queuing_rw_mutex]
A queuing_rw_mutex is a class that models the ReaderWriterMutex requirement concept.
The queuing_rw_mutex is not recursive. The queuing_rw_mutex is fair, threads acquire a lock on a mutex in the order that they request it.
// Defined in header <oneapi/tbb/queuing_rw_mutex.h>
namespace oneapi {
namespace tbb {
class queuing_rw_mutex {
public:
queuing_rw_mutex() noexcept;
~queuing_rw_mutex();
queuing_rw_mutex(const queuing_rw_mutex&) = delete;
queuing_rw_mutex& operator=(const queuing_rw_mutex&) = delete;
class scoped_lock;
static constexpr bool is_rw_mutex = true;
static constexpr bool is_recursive_mutex = false;
static constexpr bool is_fair_mutex = true;
};
} // namespace tbb
} // namespace oneapi
Member classes¶
-
class scoped_lock¶
Corresponding
scoped_lockclass. See the ReaderWriterMutex requirement.