return MM_ERROR_INVALID_ARGUMENT;
}
ret = mm_sound_client_set_focus_watch_callback(getpid(), focus_type, false, false, callback, user_data, id);
if (ret) {
return MM_ERROR_INVALID_ARGUMENT;
}
ret = mm_sound_client_set_focus_watch_callback(getpid(), focus_type, false, false, callback, user_data, id);
if (ret) {