Function gio_sys::g_bus_own_name_on_connection

pub unsafe extern "C" fn g_bus_own_name_on_connection(
    connection: *mut GDBusConnection, 
    name: *const c_char, 
    flags: GBusNameOwnerFlags, 
    name_acquired_handler: GBusNameAcquiredCallback, 
    name_lost_handler: GBusNameLostCallback, 
    user_data: gpointer, 
    user_data_free_func: GDestroyNotify
) -> c_uint