From e839a29b572cb5d1bf37b409df9e827de3509818 Mon Sep 17 00:00:00 2001
From: Chaogui <dengchaogui1@gmail.com>
Date: Wed, 19 Aug 2026 22:51:35 +0800
Subject: [PATCH] docs(queue): clarify pcTail marker comment

---
 queue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/queue.c b/queue.c
index 83c7ac7309..2d803bbd0a 100644
--- a/queue.c
+++ b/queue.c
@@ -67,7 +67,7 @@
 
 typedef struct QueuePointers
 {
-    int8_t * pcTail;     /**< Points to the byte at the end of the queue storage area.  Once more byte is allocated than necessary to store the queue items, this is used as a marker. */
+    int8_t * pcTail;     /**< Points one byte past the end of the queue storage area.  This is used as a marker. */
     int8_t * pcReadFrom; /**< Points to the last place that a queued item was read from when the structure is used as a queue. */
 } QueuePointers_t;