- struct lttng_channel *chan);
-void lttng_ust_dummy_get_value(struct lttng_ctx_field *field,
- struct lttng_ctx_value *value);
-int lttng_context_is_app(const char *name);
+ struct lttng_ust_channel_buffer *chan);
+__attribute__((visibility("hidden")))
+void lttng_ust_dummy_get_value(struct lttng_ust_ctx_field *field,
+ struct lttng_ust_ctx_value *value);
+
+__attribute__((visibility("hidden")))
+void lttng_event_notifier_notification_send(
+ struct lttng_ust_event_notifier *event_notifier,
+ const char *stack_data,
+ struct lttng_ust_notification_ctx *notif_ctx);
+
+__attribute__((visibility("hidden")))
+struct lttng_counter_transport *lttng_counter_transport_find(const char *name);
+
+__attribute__((visibility("hidden")))
+void lttng_counter_transport_register(struct lttng_counter_transport *transport);
+
+__attribute__((visibility("hidden")))
+void lttng_counter_transport_unregister(struct lttng_counter_transport *transport);
+
+#ifdef HAVE_LINUX_PERF_EVENT_H
+__attribute__((visibility("hidden")))
+void lttng_ust_fixup_perf_counter_tls(void);
+
+__attribute__((visibility("hidden")))
+void lttng_perf_lock(void);
+
+__attribute__((visibility("hidden")))
+void lttng_perf_unlock(void);
+#else /* #ifdef HAVE_LINUX_PERF_EVENT_H */
+static inline
+void lttng_ust_fixup_perf_counter_tls(void)
+{
+}
+static inline
+void lttng_perf_lock(void)
+{
+}
+static inline
+void lttng_perf_unlock(void)
+{
+}
+#endif /* #else #ifdef HAVE_LINUX_PERF_EVENT_H */