+static const char *
+lttng_viewer_next_index_return_code_str(enum lttng_viewer_next_index_return_code code)
+{
+ switch (code) {
+ case LTTNG_VIEWER_INDEX_OK:
+ return "INDEX_OK";
+ case LTTNG_VIEWER_INDEX_RETRY:
+ return "INDEX_RETRY";
+ case LTTNG_VIEWER_INDEX_HUP:
+ return "INDEX_HUP";
+ case LTTNG_VIEWER_INDEX_ERR:
+ return "INDEX_ERR";
+ case LTTNG_VIEWER_INDEX_INACTIVE:
+ return "INDEX_INACTIVE";
+ case LTTNG_VIEWER_INDEX_EOF:
+ return "INDEX_EOF";
+ default:
+ abort();
+ }
+}
+