From aaae9917c3df122e2bbcf591417c1b58021d79fc Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期三, 15 五月 2019 16:58:03 +0800
Subject: [PATCH] add close

---
 nng.go |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/nng.go b/nng.go
index 00a8dc2..61b5e76 100644
--- a/nng.go
+++ b/nng.go
@@ -58,6 +58,13 @@
 	return n.sock.Recv()
 }
 
+// Close impl interface Deliver
+func (n *NNG) Close() {
+	if n.sock != nil {
+		n.sock.Close()
+	}
+}
+
 // nngProducer create from deliver Mode
 func nngProducer(m Mode, url string, args ...interface{}) *NNG {
 

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