lib: make message iterator creation functions return a status

[babeltrace.git] / include / babeltrace2 / error-const.h

diff --git a/include/babeltrace2/error-const.h b/include/babeltrace2/error-const.h
index 0aaddb51c6c972ee9fbed9bc432b07545bce8211..8f09b4b78152eb2687ef4c18f7293bcc4d5e9589 100644 (file)
--- a/include/babeltrace2/error-const.h
+++ b/include/babeltrace2/error-const.h
@@ -1,8 +1,8 @@
-#ifndef BABELTRACE_ERROR_CONST_H
-#define BABELTRACE_ERROR_CONST_H
+#ifndef BABELTRACE2_ERROR_CONST_H
+#define BABELTRACE2_ERROR_CONST_H
 
 /*
- * Copyright (c) 2019 Philippe Proulx <pproulx@efficios.com>
+ * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -23,10 +23,13 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 #include <stdint.h>
 #include <stddef.h>
 
-/* For bt_error, bt_error_cause */
 #include <babeltrace2/types.h>
 
 #ifdef __cplusplus
@@ -47,4 +50,4 @@ void bt_error_release(const bt_error *error);
 }
 #endif
 
-#endif /* BABELTRACE_ERROR_CONST_H */
+#endif /* BABELTRACE2_ERROR_CONST_H */