+extern int lttng_start_tracing(char *session_name);
+
+extern int lttng_stop_tracing(char *session_name);
+
+//extern int lttng_ust_list_traceable_apps(pid_t **pids);
+
+/*
+ * LTTng Kernel tracer control
+ */
+extern int lttng_kernel_create_channel(struct lttng_channel *chan);
+
+extern int lttng_kernel_enable_event(struct lttng_event *ev, char *channel_name);
+
+extern int lttng_kernel_enable_channel(char *name);
+
+extern int lttng_kernel_disable_event(char *name, char *channel_name);
+
+extern int lttng_kernel_disable_channel(char *name);
+
+extern int lttng_kernel_list_events(char **event_list);
+
+/*
+ * LTTng User-space tracer control
+ */
+
+#endif /* _LTTNG_H */