std::shared_lock<Mutex>::operator bool
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< cpp | thread | shared lock
C++
Concurrency support library
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std::shared_lock
Member functions | ||||
Shared locking | ||||
Modifiers | ||||
Observers | ||||
shared_lock::operator bool | ||||
Non-member functions | ||||
explicit operator bool() const noexcept; |
(since C++14) | |
Checks whether *this owns a locked mutex or not. Effectively calls owns_lock().
Parameters
(none)
Return value
true if *this has an associated mutex and has acquired shared ownership of it, false otherwise.
See also
tests whether the lock owns its associated mutex (public member function) |