From a82a1a5627131d8cbc087895515978010b7ca293 Mon Sep 17 00:00:00 2001
From: Andy Wang <cbeuw.andy@gmail.com>
Date: Sun, 12 Apr 2020 11:34:04 +0100
Subject: [PATCH] writerTo

---
 internal/multiplex/streamBuffer.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/internal/multiplex/streamBuffer.go b/internal/multiplex/streamBuffer.go
index 1d2600e..d171b36 100644
--- a/internal/multiplex/streamBuffer.go
+++ b/internal/multiplex/streamBuffer.go
@@ -13,6 +13,7 @@ package multiplex
 import (
 	"container/heap"
 	"fmt"
+	"io"
 	"sync"
 	"time"
 )
@@ -96,6 +97,10 @@ func (sb *streamBuffer) Read(buf []byte) (int, error) {
 	return sb.buf.Read(buf)
 }
 
+func (sb *streamBuffer) WriteTo(w io.Writer) (int64, error) {
+	return sb.buf.WriteTo(w)
+}
+
 func (sb *streamBuffer) Close() error {
 	return sb.buf.Close()
 }