From 6806aacf7471feceb8593091380b40cf1befa8a0 Mon Sep 17 00:00:00 2001
From: Maria Matejka <mq@ucw.cz>
Date: Thu, 21 Mar 2024 23:37:04 +0100
Subject: [PATCH] Typed list: macro for list length

---
 lib/tlists.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/tlists.h b/lib/tlists.h
index 70b8eb3f..96172ad6 100644
--- a/lib/tlists.h
+++ b/lib/tlists.h
@@ -231,5 +231,8 @@ static inline void TLIST_NAME(rem_node)(TLIST_LIST_STRUCT *list, TLIST_TYPE *nod
 /* Empty check */
 #define EMPTY_TLIST(_name, _list) (!(_list)->first)
 
+/* List length */
+#define TLIST_LENGTH(_name, _list)  ({ uint _len = 0; WALK_TLIST(_name, _, _list) _len++; _len; })
+
 #endif