usr/src/usr.bin/window/wwflush.c

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and that due credit is given
 * to the University of California at Berkeley. The name of the University
 * may not be used to endorse or promote products derived from this
 * software without specific prior written permission. This software
 * is provided ``as is'' without express or implied warranty.
 */

#ifndef lint
static char sccsid[] = "@(#)wwflush.c   3.8 (Berkeley) %G%";
#endif /* not lint */

#include "ww.h"
#include "tt.h"

wwflush()
{
        if (wwcursorrow < 0 || wwcursorrow >= wwnrow
            || wwcursorcol < 0 || wwcursorcol >= wwncol)
                (*tt.tt_move)(0, 0);
        else
                (*tt.tt_move)(wwcursorrow, wwcursorcol);
        ttflush();
}