std::shared_lock<Mutex>:: operator bool
From cppreference.com
<
cpp
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thread
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shared lock
C++
Concurrency support library
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std::shared_lock
Member functions | ||||
Shared locking | ||||
Modifiers | ||||
Observers | ||||
shared_lock::operator bool
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Non-member functions | ||||
explicit
operator
bool
(
)
const
noexcept
;
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(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) |
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