Fix: improve error message when UST support is disabled

[lttng-tools.git] / src / bin / lttng-sessiond / ust-app.h

diff --git a/src/bin/lttng-sessiond/ust-app.h b/src/bin/lttng-sessiond/ust-app.h
index a08cfd28928bdfbdfcaf3a01d2de65cc314608fb..fd5e93fe9e4cb80224fd9668eade6cb845fa8d87 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.h
+++ b/src/bin/lttng-sessiond/ust-app.h
@@ -320,6 +320,12 @@ int ust_app_snapshot_record(struct ltt_ust_session *usess,
                struct snapshot_output *output, int wait, unsigned int nb_streams);
 unsigned int ust_app_get_nb_stream(struct ltt_ust_session *usess);
 
+static inline
+int ust_app_supported(void)
+{
+       return 1;
+}
+
 #else /* HAVE_LIBLTTNG_UST_CTL */
 
 static inline
@@ -528,6 +534,12 @@ unsigned int ust_app_get_nb_stream(struct ltt_ust_session *usess)
        return 0;
 }
 
+static inline
+int ust_app_supported(void)
+{
+       return 0;
+}
+
 #endif /* HAVE_LIBLTTNG_UST_CTL */
 
 #endif /* _LTT_UST_APP_H */