- struct lttng_handle *handle = NULL;
- struct lttng_channel *channel = NULL;
- xmlNodePtr channels_node = NULL;
- xmlNodePtr trackers_node = NULL;
- xmlNodePtr pid_tracker_node = NULL;
- xmlNodePtr vpid_tracker_node = NULL;
- xmlNodePtr uid_tracker_node = NULL;
- xmlNodePtr vuid_tracker_node = NULL;
- xmlNodePtr gid_tracker_node = NULL;
- xmlNodePtr vgid_tracker_node = NULL;
+ struct lttng_handle *handle = nullptr;
+ struct lttng_channel *channel = nullptr;
+ xmlNodePtr channels_node = nullptr;
+ xmlNodePtr trackers_node = nullptr;
+ xmlNodePtr pid_tracker_node = nullptr;
+ xmlNodePtr vpid_tracker_node = nullptr;
+ xmlNodePtr uid_tracker_node = nullptr;
+ xmlNodePtr vuid_tracker_node = nullptr;
+ xmlNodePtr gid_tracker_node = nullptr;
+ xmlNodePtr vgid_tracker_node = nullptr;