void LBNotifConnection::loop()
{
    edg_wll_JobStat	stat;
    char *et, *ed;
    struct timeval timeout = { 30, 0 };

    bool run = true;

    while ( run ) {
        int res = edg_wll_NotifReceive( _ctx, -1, &timeout, &stat, NULL );
        switch ( res ) {
            case 0: /* OK, got it */
                processEvent( stat );
                edg_wll_FreeStatus( &stat );
                break;
            case ETIMEDOUT:
            case EAGAIN: /* timeout */
                if ( edg_wll_NotifRefresh( _ctx, _notif, &_valid ) ) {
                    edg_wll_Error( _ctx, &et, &ed );
                    fprintf( stderr, "edg_wll_NotifRefresh(): %s (%s)\n", et, ed );
                    exit( 2 );
                }
                printf( "Notification refreshed, expires %s", ctime( &_valid ) );
                break;
            default:
                edg_wll_Error( _ctx, &et, &ed );
                fprintf( stderr,"edg_wll_NotifReceive() returned %d: %s (%s)\n", res, et, ed );
                exit( 2 );
                break;
        }
    }
}