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Ctrl+c signal on Cygwin


The golang code below doesn't detect any signals when run on cygwin and I hit Ctrl+c. When I run it from a DOS shell it does catch a signal when from Ctrl+c.

What kind of signal does Cygwin send when Ctrl+c is typed?

func main() {

    c := make(chan os.Signal, 1)
    signal.Notify(c, os.Interrupt)
    go func(){
        for sig := range c {
            fmt.Println(sig.String())
        }
    }()

    time.Sleep(5000 * time.Millisecond)
    fmt.Println("Done")
}


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