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std::unique..._lock_until(3) C++ Standard Libary std::unique..._lock_until(3) NAME std::unique_lock::try_lock_until - std::unique_lock::try_lock_until Synopsis template< class Clock, class Duration > bool try_lock_until( const std::chrono::time_point<Clock, Duration>& (since C++11) timeout_time ); Tries to lock (i.e., takes ownership of) the associated mutex. Blocks until specified timeout_time has been reached or the lock is acquired, whichever comes first. On successful lock acquisition returns true, otherwise re- turns false. May block for longer than timeout_time until has been reached. Effectively calls mutex()->try_lock_until(timeout_time). std::system_error is thrown if there is no associated mutex or if the mutex is already locked by the same thread. Clock must meet the Clock requirements. The program is ill-formed if std::chrono::is_clock_v<Clock> is false. (since C++20) Parameters timeout_time - maximum time point to block until Return value true if the ownership of the mutex has been acquired successfully, false otherwise. Exceptions * Any exceptions thrown by mutex()->try_lock_until(timeout_time). * If there is no associated mutex, std::system_error with an error code of std::errc::operation_not_permitted. * If the mutex is already locked, std::system_error with an error code of std::errc::resource_deadlock_would_occur. Example This section is incomplete Reason: no example See also lock locks (i.e., takes ownership of) the associated mutex (public member function) tries to lock (i.e., takes ownership of) the associated mutex without try_lock blocking (public member function) attempts to lock (i.e., takes ownership of) the associ- ated try_lock_for TimedLockable mutex, returns if the mutex has been un- available for the specified time duration (public member function) unlock unlocks (i.e., releases ownership of) the associated mutex (public member function) Category: * Todo no example http://cppreference.com 2024.06.10 std::unique..._lock_until(3)
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