1 /*
2 * Copyright 2001 Sun Microsystems, Inc. All rights reserved.
3 * Use is subject to license terms.
4 */
5
6 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
7 /* All Rights Reserved */
8
9 /*
10 * Copyright (c) 1980 Regents of the University of California.
11 * All rights reserved. The Berkeley software License Agreement
12 * specifies the terms and conditions for redistribution.
13 */
14
15 /*LINTLIBRARY*/
16
17 #ifndef lint
18 static char
19 sccsid[] = "@(#)delch.c 1.6 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
20 #endif /* not lint */
21
22 #include "curses.ext"
23
24 /*
25 * This routine performs an insert-char on the line, leaving
26 * (_cury,_curx) unchanged.
27 */
28
29 int
wdelch(WINDOW * win)30 wdelch(WINDOW *win)
31 {
32 char *temp1, *temp2;
33 char *end;
34
35 end = &win->_y[win->_cury][win->_maxx - 1];
36 temp1 = &win->_y[win->_cury][win->_curx];
37 temp2 = temp1 + 1;
38 while (temp1 < end)
39 *temp1++ = *temp2++;
40 *temp1 = ' ';
41 (void) touchline(win, win->_cury, win->_curx, win->_maxx - 1);
42 return (OK);
43 }
44