From a9a224c3e494b10cc15e08a55aa1a4de7f7e6593 Mon Sep 17 00:00:00 2001
From: Liu <46311996+gh-liu@users.noreply.github.com>
Date: Thu, 16 May 2024 11:00:22 +0800
Subject: [PATCH] docs: clearer doc for linkBufferNode mode (#331)

---
 nocopy.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/nocopy.go b/nocopy.go
index 53acab2c..ad74634a 100644
--- a/nocopy.go
+++ b/nocopy.go
@@ -261,10 +261,12 @@ const (
 	minReuseBytes = 64 // only reuse bytes if n >= minReuseBytes
 
 	defaultLinkBufferMode = 0
-	// readonly mode indicate that the buffer node memory is not controlled by itself,
-	// so we cannot reuse the buffer or nocopy read it, default value is false.
+	// readonlyMask is used to set readonly mode,
+	// which indicate that the buffer node memory is not controlled by itself,
+	// so we cannot reuse the buffer or nocopy read it.
 	readonlyMask uint8 = 1 << 0 // 0000 0001
-	// nocopyRead mode indicate that the buffer node has been no copy read and cannot reuse the buffer, default value is false.
+	// readonlyMask is used to set nocopyRead mode,
+	// which indicate that the buffer node has been no copy read and cannot reuse the buffer.
 	nocopyReadMask uint8 = 1 << 1 // 0000 0010
 )