func main() {
var err error
var s *nn.Socket
if s, err = nn.NewSocket(nn.AF_SP, nn.PAIR); err != nil {
panic(err)
}
if _, err = s.Bind(addr); err != nil {
panic(err)
}
fmt.Printf("serv bound '%s'\n", addr)
t0 := time.Now()
//N := 100
for {
data, err := s.Recv(0)
fmt.Printf("serv received data: '%s'\n", data)
if err != nil {
panic(err)
}
// echo data back
if _, err = s.Send(data, 0); err != nil {
panic(err)
}
}
if err = s.Close(); err != nil {
panic(err)
}
fmt.Printf("elap: %v\n", time.Since(t0))
select {}
}
