+
+static pthread_t si_thread;
+static pthread_cond_t si_cond;
+static pthread_mutex_t si_lock;
+static int si_thread_exit;
+
+/*
+ * Called from signal handler. Wake up status thread.
+ */
+void show_running_run_stats(void)
+{
+ pthread_cond_signal(&si_cond);
+}
+
+static void *si_thread_main(void *unused)
+{
+ while (!si_thread_exit) {
+ pthread_cond_wait(&si_cond, &si_lock);
+ if (si_thread_exit)
+ break;
+
+ __show_running_run_stats();
+ }
+
+ return NULL;
+}
+
+void create_status_interval_thread(void)
+{
+ int ret;
+
+ pthread_cond_init(&si_cond, NULL);
+ pthread_mutex_init(&si_lock, NULL);
+
+ ret = pthread_create(&si_thread, NULL, si_thread_main, NULL);
+ if (ret) {
+ log_err("Can't create status thread: %s\n", strerror(ret));
+ return;
+ }
+}
+
+void wait_for_status_interval_thread_exit(void)
+{
+ void *ret;
+
+ si_thread_exit = 1;
+ pthread_cond_signal(&si_cond);
+ pthread_join(si_thread, &ret);
+ pthread_cond_destroy(&si_cond);
+}