--- libaitsched/inc/config.h.in	2025/07/16 11:07:06	1.12
+++ libaitsched/inc/config.h.in	2026/05/20 03:38:04	1.12.4.2
@@ -3,6 +3,9 @@
 /* Build scheduler library with AIO operations */
 #undef AIO_SUPPORT
 
+/* atomic lock support */
+#undef ATOMIC_SUPPORT
+
 /* epoll support */
 #undef EP_SUPPORT