Callback for service changed

[JH]

Can anyone help how to implement DBus C API Callback? I searched the
Internet, there are plenty for Python but could not find anything for
C.

Thank you.

Kind regards,

- jh

On 5/4/19, JH <jupiter.hce at gmail.com> wrote:
> Hi,
>
> In connman Python, there is callback:
>
> bus.add_signal_receiver(property_changed,
>                 bus_name="net.connman",
>                 dbus_interface="net.connman.Manager",
>                 signal_name="PropertyChanged",
>                 path_keyword="path")
>
> What is the equivalent callback statement for C API?
>
> Thank you.
>
> Kind regards,
>
> - jupiter
>