void unlock(); | (since C++11) |
Unlocks the mutex.
The mutex must be locked by the current thread of execution, otherwise, the behavior is undefined.
This operation synchronizes-with (as defined in std::memory_order
) any subsequent lock operation that obtains ownership of the same mutex.
Parameters
(none).
Return value
(none).
Exceptions
(none).
Notes
unlock()
is usually not called directly: std::unique_lock
and std::lock_guard
are used to manage exclusive locking.
Example
See also
locks the mutex, blocks if the mutex is not available (public member function) | |
tries to lock the mutex, returns if the mutex is not available (public member function) | |
tries to lock the mutex, returns if the mutex has been unavailable for the specified timeout duration (public member function) | |
tries to lock the mutex, returns if the mutex has been unavailable until specified time point has been reached (public member function) |
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