1 /* 2 * Copyright (c) 1983 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 static char sccsid[] = "@(#)wwflush.c 3.10 (Berkeley) 08/02/89"; 20 #endif /* not lint */ 21 22 #include "ww.h" 23 #include "tt.h" 24 25 wwflush() 26 { 27 register row, col; 28 29 if ((row = wwcursorrow) < 0) 30 row = 0; 31 else if (row >= wwnrow) 32 row = wwnrow - 1; 33 if ((col = wwcursorcol) < 0) 34 col = 0; 35 else if (col >= wwncol) 36 col = wwncol - 1; 37 xxmove(row, col); 38 xxflush(1); 39 } 40