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 #pragma ident "%Z%%M% %I% %E% SMI"
16
17 /*LINTLIBRARY*/
18
19 #ifndef lint
20 static char
21 sccsid[] = "@(#)delch.c 1.6 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
22 #endif /* not lint */
23
24 #include "curses.ext"
25
26 /*
27 * This routine performs an insert-char on the line, leaving
28 * (_cury,_curx) unchanged.
29 */
30
31 int
wdelch(WINDOW * win)32 wdelch(WINDOW *win)
33 {
34 char *temp1, *temp2;
35 char *end;
36
37 end = &win->_y[win->_cury][win->_maxx - 1];
38 temp1 = &win->_y[win->_cury][win->_curx];
39 temp2 = temp1 + 1;
40 while (temp1 < end)
41 *temp1++ = *temp2++;
42 *temp1 = ' ';
43 (void) touchline(win, win->_cury, win->_curx, win->_maxx - 1);
44 return (OK);
45 }
46