std::unique_lock<Mutex>::owns_lock (3) - Linux Manuals
std::unique_lock<Mutex>::owns_lock: std::unique_lock<Mutex>::owns_lock
NAME
std::unique_lock<Mutex>::owns_lock - std::unique_lock<Mutex>::owns_lock
Synopsis
bool owns_lock() const noexcept; (since C++11)
Checks whether *this owns a locked mutex or not.
Parameters
(none)
Return value
true if *this has an associated mutex and has acquired ownership of it, false otherwise.
See also
operator_bool (public member function)