lib: strictly type function return status enumerations

[babeltrace.git] / include / babeltrace2 / trace-ir / clock-snapshot-const.h

diff --git a/include/babeltrace2/trace-ir/clock-snapshot-const.h b/include/babeltrace2/trace-ir/clock-snapshot-const.h
index 6ac6576abf3432e68aba3f355f458781353d3c52..ee246408d4043e9aace8fcef133d5ff712af0b76 100644 (file)
--- a/include/babeltrace2/trace-ir/clock-snapshot-const.h
+++ b/include/babeltrace2/trace-ir/clock-snapshot-const.h
@@ -32,22 +32,28 @@
 /* For bt_clock_class, bt_clock_snapshot */
 #include <babeltrace2/types.h>
 
+/* For __BT_FUNC_STATUS_* */
+#define __BT_FUNC_STATUS_ENABLE
+#include <babeltrace2/func-status.h>
+#undef __BT_FUNC_STATUS_ENABLE
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-typedef enum bt_clock_snapshot_status {
-       BT_CLOCK_SNAPSHOT_STATUS_OK = 0,
-       BT_CLOCK_SNAPSHOT_STATUS_OVERFLOW = -75,
-} bt_clock_snapshot_status;
-
 extern const bt_clock_class *bt_clock_snapshot_borrow_clock_class_const(
                const bt_clock_snapshot *clock_snapshot);
 
 extern uint64_t bt_clock_snapshot_get_value(
                const bt_clock_snapshot *clock_snapshot);
 
-extern bt_clock_snapshot_status bt_clock_snapshot_get_ns_from_origin(
+typedef enum bt_clock_snapshot_get_ns_from_origin_status {
+       BT_CLOCK_SNAPSHOT_GET_NS_FROM_ORIGIN_STATUS_OK          = __BT_FUNC_STATUS_OK,
+       BT_CLOCK_SNAPSHOT_GET_NS_FROM_ORIGIN_STATUS_OVERFLOW    = __BT_FUNC_STATUS_OVERFLOW,
+} bt_clock_snapshot_get_ns_from_origin_status;
+
+extern bt_clock_snapshot_get_ns_from_origin_status
+bt_clock_snapshot_get_ns_from_origin(
                const bt_clock_snapshot *clock_snapshot,
                int64_t *ns_from_origin);
 
@@ -55,4 +61,6 @@ extern bt_clock_snapshot_status bt_clock_snapshot_get_ns_from_origin(
 }
 #endif
 
+#include <babeltrace2/undef-func-status.h>
+
 #endif /* BABELTRACE_TRACE_IR_CLOCK_SNAPSHOT_CONST_H */