-void lttng_ust_sockinfo_session_enabled(void *owner,
- struct lttng_session *session_enabled);
+void lttng_ust_sockinfo_session_enabled(void *owner);
+
+void lttng_ust_malloc_wrapper_init(void);
+
+ssize_t lttng_ust_read(int fd, void *buf, size_t len);