cri-o/vendor/github.com/godbus/dbus/_examples/signal.go

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package main
import (
"fmt"
"github.com/godbus/dbus"
"os"
)
func main() {
conn, err := dbus.SessionBus()
if err != nil {
fmt.Fprintln(os.Stderr, "Failed to connect to session bus:", err)
os.Exit(1)
}
conn.BusObject().Call("org.freedesktop.DBus.AddMatch", 0,
"type='signal',path='/org/freedesktop/DBus',interface='org.freedesktop.DBus',sender='org.freedesktop.DBus'")
c := make(chan *dbus.Signal, 10)
conn.Signal(c)
for v := range c {
fmt.Println(v)
}
}