diff options
Diffstat (limited to 'src/charon/bus/bus.h')
| -rw-r--r-- | src/charon/bus/bus.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/charon/bus/bus.h b/src/charon/bus/bus.h index 200525fb7..4b46c7e82 100644 --- a/src/charon/bus/bus.h +++ b/src/charon/bus/bus.h @@ -266,6 +266,14 @@ struct bus_t { void (*add_listener) (bus_t *this, bus_listener_t *listener); /** + * @brief Unregister a listener from the bus. + * + * @param this bus + * @param listener listener to unregister. + */ + void (*remove_listener) (bus_t *this, bus_listener_t *listener); + + /** * @brief Listen actively on the bus. * * As we are fully multithreaded, we must provide a mechanism @@ -275,6 +283,9 @@ struct bus_t { * it processes a signal, registration is required. This is done through * the set_listen_state() method, see below. * + * The listen() function is (has) a thread cancellation point, so might + * want to register cleanup handlers. + * * @param this bus * @param level verbosity level of the signal * @param thread receives thread number emitted the signal |