func write(s serial.Port) {
for {
reader := bufio.NewReader(os.Stdin)
text, _ := reader.ReadString('\n')
s.Write([]byte(text))
}
}
// This functions handles signals to the main process and routes them to the VM
func sigh(s serial.Port) {
sigchan := make(chan os.Signal, 1)
signal.Notify(sigchan)
ascii := map[os.Signal]string{
syscall.SIGINT: "\x03",
syscall.SIGTSTP: "\x1A",
}
for sig := range sigchan {
if val, ok := ascii[sig]; ok {
s.Write([]byte(val))
}
}
}