lib: make message iterator creation functions return a status

[babeltrace.git] / include / babeltrace2 / util.h

diff --git a/include/babeltrace2/util.h b/include/babeltrace2/util.h
index 515047c1bb2deb342243f064f799b7c5020fce56..d4826541f4f7734d05f2921764745b74a9190d8b 100644 (file)
--- a/include/babeltrace2/util.h
+++ b/include/babeltrace2/util.h
@@ -2,7 +2,7 @@
 #define BABELTRACE2_UTIL_H
 
 /*
- * Copyright (c) 2015-2018 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
@@ -23,18 +23,23 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 #include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-typedef enum bt_util_status {
-       BT_UTIL_STATUS_OK = 0,
-       BT_UTIL_STATUS_OVERFLOW = -75,
-} bt_util_status;
+typedef enum bt_util_clock_cycles_to_ns_from_origin_status {
+       BT_UTIL_CLOCK_CYCLES_TO_NS_FROM_ORIGIN_STATUS_OK                = __BT_FUNC_STATUS_OK,
+       BT_UTIL_CLOCK_CYCLES_TO_NS_FROM_ORIGIN_STATUS_OVERFLOW_ERROR    = __BT_FUNC_STATUS_OVERFLOW_ERROR,
+} bt_util_clock_cycles_to_ns_from_origin_status;
 
-bt_util_status bt_util_clock_cycles_to_ns_from_origin(uint64_t cycles,
+bt_util_clock_cycles_to_ns_from_origin_status
+bt_util_clock_cycles_to_ns_from_origin(uint64_t cycles,
                uint64_t frequency, int64_t offset_seconds,
                uint64_t offset_cycles, int64_t *ns);