+ td->iolog_file = strdup(file);
+ return 0;
+}
+
+static int str_prerun_cb(struct thread_data *td, char *file)
+{
+ td->exec_prerun = strdup(file);
+ return 0;
+}
+
+static int str_postrun_cb(struct thread_data *td, char *file)
+{
+ td->exec_postrun = strdup(file);