};
static int rra_types_num = STATIC_ARRAY_SIZE (rra_types);
-#if !defined(HAVE_THREADSAFE_LIBRRD) || !HAVE_THREADSAFE_LIBRRD
+#if !defined(HAVE_THREADSAFE_LIBRRD)
static pthread_mutex_t librrd_lock = PTHREAD_MUTEX_INITIALIZER;
#endif
return (-1);
}
- if (ds_num <= 0)
+ if (ds_num == 0)
{
sfree (ds_def);
return (0);