From 5f6366d2fa0a5ca50425795bbd49731ee709ce16 Mon Sep 17 00:00:00 2001
From: Darien Raymond <admin@v2ray.com>
Date: Tue, 6 Dec 2016 17:26:51 +0100
Subject: [PATCH] comments

---
 common/alloc/buffer_pool.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/alloc/buffer_pool.go b/common/alloc/buffer_pool.go
index 5d8ac0dd..d8bc21da 100644
--- a/common/alloc/buffer_pool.go
+++ b/common/alloc/buffer_pool.go
@@ -6,6 +6,7 @@ import (
 	"sync"
 )
 
+// Pool provides functionality to generate and recycle buffers on demand.
 type Pool interface {
 	Allocate() *Buffer
 	Free(*Buffer)