Function SHARED_LOCK_FUNCTION

tensorflow/core/platform/mutex.h:187–189

  typedef ::tensorflow::mutex mutex_type;

  explicit tf_shared_lock(mutex_type& mu) SHARED_LOCK_FUNCTION(mu) : mu_(&mu) {
    mu_->lock_shared();
  }

  tf_shared_lock(mutex_type& mu, std::try_to_lock_t) SHARED_LOCK_FUNCTION(mu)
      : mu_(&mu) {