lib: force user to include `<babeltrace2/babeltrace.h>`

[babeltrace.git] / include / babeltrace2 / graph / message-event.h

diff --git a/include/babeltrace2/graph/message-event.h b/include/babeltrace2/graph/message-event.h
index dea9a5ae6590b93ead048a7c57b95d24dbd069c0..c7f48e087842993cb8dd8a2bf8536e4dfa1f0fc2 100644 (file)
--- a/include/babeltrace2/graph/message-event.h
+++ b/include/babeltrace2/graph/message-event.h
@@ -1,5 +1,5 @@
-#ifndef BABELTRACE_GRAPH_MESSAGE_EVENT_H
-#define BABELTRACE_GRAPH_MESSAGE_EVENT_H
+#ifndef BABELTRACE2_GRAPH_MESSAGE_EVENT_H
+#define BABELTRACE2_GRAPH_MESSAGE_EVENT_H
 
 /*
  * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
@@ -24,6 +24,10 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 #include <stdint.h>
 
 /*
@@ -67,4 +71,4 @@ extern bt_event *bt_message_event_borrow_event(
 }
 #endif
 
-#endif /* BABELTRACE_GRAPH_MESSAGE_EVENT_H */
+#endif /* BABELTRACE2_GRAPH_MESSAGE_EVENT_H */