xref: /titanic_52/usr/src/lib/libxcurses/src/libc/xcurses/killchar.c (revision 3f7d54a6b84904c8f4d8daa4c7b577bede7df8b9)
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 /*
23  * Copyright (c) 1995, by Sun Microsystems, Inc.
24  * All rights reserved.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 /*
30  * killchar.c
31  *
32  * XCurses Library
33  *
34  * Copyright 1990, 1995 by Mortice Kern Systems Inc.  All rights reserved.
35  *
36  */
37 
38 #if M_RCSID
39 #ifndef lint
40 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/killchar.c 1.1 1995/06/06 13:55:22 ant Exp $";
41 #endif
42 #endif
43 
44 #include <private.h>
45 
46 int
47 erasechar()
48 {
49 	int ch;
50 
51 #ifdef M_CURSES_TRACE
52 	__m_trace("erasechar(void)");
53 #endif
54 
55 	/* Refer to _shell instead of _prog, since _shell will
56 	 * correctly reflect the user's prefered settings, whereas
57 	 * _prog may not have been initialised if both input and
58 	 * output have been redirected.
59 	 */
60 	ch = cur_term->_shell.c_cc[VERASE];
61 
62 	return __m_return_int("erasechar", ch);
63 }
64 
65 int
66 killchar()
67 {
68 	int ch;
69 
70 #ifdef M_CURSES_TRACE
71 	__m_trace("killchar(void)");
72 #endif
73 
74 	/* Refer to _shell instead of _prog, since _shell will
75 	 * correctly reflect the user's prefered settings, whereas
76 	 * _prog may not have been initialised if both input and
77 	 * output have been redirected.
78 	 */
79 	ch = cur_term->_shell.c_cc[VKILL];
80 
81 	return __m_return_int("killchar", ch);
82 }
83 
84