diff options
Diffstat (limited to 'persistence')
-rw-r--r-- | persistence/src/vespa/persistence/spi/persistenceprovider.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/persistence/src/vespa/persistence/spi/persistenceprovider.h b/persistence/src/vespa/persistence/spi/persistenceprovider.h index 2d2864bd1fa..2fc0713abe8 100644 --- a/persistence/src/vespa/persistence/spi/persistenceprovider.h +++ b/persistence/src/vespa/persistence/spi/persistenceprovider.h @@ -380,6 +380,7 @@ struct PersistenceProvider /* * Register a listener for updates to resource usage. + * The listener is deregistered when the returned object is destroyed. */ virtual std::unique_ptr<vespalib::IDestructorCallback> register_resource_usage_listener(IResourceUsageListener& listener) = 0; |