1 /* 2 * Copyright (c) 1983 Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Edward Wang at The University of California, Berkeley. 7 * 8 * %sccs.include.redist.c% 9 */ 10 11 #ifndef lint 12 static char sccsid[] = "@(#)wwflush.c 3.12 (Berkeley) 06/06/90"; 13 #endif /* not lint */ 14 15 #include "ww.h" 16 #include "tt.h" 17 18 wwflush() 19 { 20 register row, col; 21 22 if ((row = wwcursorrow) < 0) 23 row = 0; 24 else if (row >= wwnrow) 25 row = wwnrow - 1; 26 if ((col = wwcursorcol) < 0) 27 col = 0; 28 else if (col >= wwncol) 29 col = wwncol - 1; 30 xxmove(row, col); 31 xxflush(1); 32 } 33