From 058b21100da6f65c30ed24d56fe3d33819dd0df8 Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期二, 27 八月 2019 15:06:20 +0800
Subject: [PATCH] recv2 ret len

---
 nng.go |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/nng.go b/nng.go
index 2ce7b68..32dffab 100644
--- a/nng.go
+++ b/nng.go
@@ -79,6 +79,13 @@
 
 }
 
+// Recv2 impl interface
+func (n *NNG) Recv2(data []byte) (l int, err error) {
+	data, err = n.Recv()
+	l = len(data)
+	return l, err
+}
+
 // Close impl interface Deliver
 func (n *NNG) Close() {
 	if n != nil && n.sock != nil {
@@ -127,8 +134,7 @@
 	switch n.mode {
 	case Bus:
 		sock, err = n.busMakeNNG(typ)
-	case ReqRep:
-	case SurvResp:
+	case ReqRep, SurvResp:
 		sock, err = n.rrMakeNNG(typ)
 	default:
 		sock, err = n.ppMakeNNG(typ)

--
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