Lines Matching refs:lk
105 unique_lock<mutex> lk(__m_);
107 __cv_.wait(lk);
114 unique_lock<mutex> lk(__m_, try_to_lock);
115 if (lk.owns_lock() && !__locked_)
148 unique_lock<mutex> lk(__m_);
157 __cv_.wait(lk);
166 unique_lock<mutex> lk(__m_, try_to_lock);
167 if (lk.owns_lock() && (__count_ == 0 || id == __id_))
181 unique_lock<mutex> lk(__m_);
185 lk.unlock();