std::shared_lock::operator bool

1
explicit operator bool() const;
(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.

Exceptions

noexcept specification:
noexcept

See also

tests whether the lock owns its associated mutex
(public member function)
doc_CPP
2025-01-10 15:47:30
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