diff --git a/include/libipc/shm.h b/include/libipc/shm.h
new file mode 100644
index 0000000..212e87f
--- /dev/null
+++ b/include/libipc/shm.h
@@ -0,0 +1,7 @@
+/**
+ * @file shm.h
+ * @author mutouyun (orz@orzz.org)
+ * @brief Define the shared memory access interface
+ * @date 2022-04-03
+ */
+#pragma once