data compression and some other stuff
[unix-history] / 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 the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, 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'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef lint
static char sccsid[] = "@(#)wwflush.c 3.10 (Berkeley) %G%";
#endif /* not lint */
#include "ww.h"
#include "tt.h"
wwflush()
{
register row, col;
if ((row = wwcursorrow) < 0)
row = 0;
else if (row >= wwnrow)
row = wwnrow - 1;
if ((col = wwcursorcol) < 0)
col = 0;
else if (col >= wwncol)
col = wwncol - 1;
xxmove(row, col);
xxflush(1);
}