Function gio_sys::g_dbus_object_manager_client_new_sync

pub unsafe extern fn g_dbus_object_manager_client_new_sync(connection: *mut GDBusConnection,
                                                           flags: GDBusObjectManagerClientFlags,
                                                           name: *const c_char,
                                                           object_path: *const c_char,
                                                           get_proxy_type_func: GDBusProxyTypeFunc,
                                                           get_proxy_type_user_data: gpointer,
                                                           get_proxy_type_destroy_notify: GDestroyNotify,
                                                           cancellable: *mut GCancellable,
                                                           error: *mut *mut GError)
                                                           -> *mut GDBusObjectManagerClient