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std::shared_lock::try_lock_until

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template< class Clock, class Duration >
bool try_lock_until( const std::chrono::time_point<Clock,Duration>& timeout_time );
(since C++14)

Tries to lock the associated mutex in shared mode. Blocks until specified timeout_time has been reached or the lock is acquired, whichever comes first. On successful lock acquisition returns true, otherwise returns false. May block for longer than until timeout_time has been reached.

Effectively calls mutex()->try_lock_shared_until(timeout_time)

std::system_error is thrown if there is no associated mutex or if the mutex is already locked.

Contents

[edit] Parameters

timeout_time - maximum time point to block until

[edit] Return value

true if the ownership of the mutex has been acquired successfully, false otherwise.

[edit] Exceptions

  • Any exceptions thrown by mutex()->try_lock_shared_for(timeout_time)

[edit] Example

[edit] See also

locks the associated mutex
(public member function) [edit]
tries to lock the associated mutex
(public member function) [edit]
tries to lock the associated mutex, for the specified duration
(public member function) [edit]
unlocks the associated mutex
(public member function) [edit]
tries to lock the associated TimedLockable mutex, returns if the mutex has been unavailable until specified time point has been reached
(public member function of std::unique_lock) [edit]