Sendandrecv 返回值代表成功发送的节点个数

liuxiaolong

2020-12-21 eff64460838aca13847f54944a85a780d44c2cff

 hbusc.go

@@ -139,9 +139,9 @@
            })
         }
         var rMsg []bhomebus.Mesg
         n := regSock.Sendandrecv(regAddr, msg, &rMsg)
         n := regSock.Sendandrecv(regAddr, msg, &rMsg) //n代表成功发送的节点的个数
         handle.printLog("regSock.Sendandrecv n:", n, "len(rMsg):", len(rMsg))
         if n == 0 && len(rMsg) == 1 {
         if n == 1 && len(rMsg) == 1 {
            var rr RegisterReply
            if err = json.Unmarshal(rMsg[0].Data, &rr);err != nil {
               handle.printLog("unmarshal regReply err:", err)