func sendZDate(nnzbus *nn.Socket) {
// Create Zdate and Write to nnzbus.
//
// Z is our universal type, a discriminated union.
// Hence Z provides run-time type identification
// for all message types defined in zbus.capnp
//
s := capn.NewBuffer(nil)
z := gozbus.NewRootZ(s)
d := gozbus.NewRootZdate(s)
z.SetZdate(d)
d.SetYear(2004)
d.SetMonth(12)
d.SetDay(7)
buf := bytes.Buffer{}
s.WriteTo(&buf)
nnzbus.Send(buf.Bytes(), 0)
fmt.Printf("[pid %d] sendZDate sent ZDate message: year %d, month %d, day %d\n",
os.Getpid(), d.Year(), d.Month(), d.Day())
}
func sayHello(nnzbus *nn.Socket) {
pid := os.Getpid()
msg := "hello from pid " + strconv.Itoa(pid)
nnzbus.Send([]byte(msg), 0)
fmt.Printf("[pid %d] gozbus client: sayHello sent msg '%s'.\n", pid, msg)
}