1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*  Copyright (c) 1988 AT&T */
23 /*    All Rights Reserved   */
24 
25 
26 /*
27  *      Copyright (c) 1997, by Sun Microsystems, Inc.
28  *      All rights reserved.
29  */
30 
31 /*LINTLIBRARY*/
32 
33 #include	<sys/types.h>
34 #include	"curses_inc.h"
35 
36 /*
37  *  These routines short-circuit much of the innards of curses in order to get
38  *  a single character output to the screen quickly! It is used by getch()
39  *  and getstr().
40  *
41  *  wechowchar(WINDOW *win, chtype ch) is functionally equivalent to
42  *  waddch(WINDOW *win, chtype ch), wrefresh(WINDOW *win)
43  */
44 
45 int
wechowchar(WINDOW * win,chtype ch)46 wechowchar(WINDOW *win, chtype ch)
47 {
48 	bool	saveimm = win->_immed;
49 	int	 rv;
50 
51 	immedok(win, TRUE);
52 	rv = waddwch(win, ch);
53 	win->_immed = saveimm;
54 	return (rv);
55 }
56