std::timed_mutex::try_lock
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std::timed_mutex
Member functions
Locking
timed_mutex::try_lock
Native handle
bool try_lock();
(since C++11)
Tries to lock the mutex. Returns immediately. On successful lock acquisition returns true, otherwise returns false.
This function is allowed to fail spuriously and return false even if the mutex is not currently locked by any other thread.
If try_lock is called by a thread that already owns the mutex, the behavior is undefined.
Prior unlock() operation on the same mutex synchronizes-with (as defined in std::memory_order ) this operation if it returns true. Note that prior lock() does not synchronize with this operation if it returns false.
[edit] Parameters
(none)
[edit] Return value
true if the lock was acquired successfully, otherwise false.
[edit] Exceptions
Throws nothing.
[edit] Example
This section is incomplete
Reason: no example
Reason: no example
[edit] See also
tries to lock the mutex, returns if the mutex has been
unavailable for the specified timeout duration
(public member function) [edit]
unavailable for the specified timeout duration
(public member function) [edit]
tries to lock the mutex, returns if the mutex has been
unavailable until specified time point has been reached
(public member function) [edit]
unavailable until specified time point has been reached
(public member function) [edit]
C documentation for mtx_trylock