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) 1995-1998 by Sun Microsystems, Inc.
24 * All rights reserved.
25 */
26
27 /* LINTLIBRARY */
28
29 /*
30 * meta.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[] =
41 "$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/"
42 "libxcurses/src/libc/xcurses/rcs/meta.c 1.5 1998/06/04 19:55:51 "
43 "cbates Exp $";
44 #endif
45 #endif
46
47 #include <private.h>
48
49 /*
50 * If true, then input will be 8 bits, else 7.
51 * NOTE the window parameter is ignored.
52 */
53 /* ARGSUSED */
54 int
meta(WINDOW * w,bool bf)55 meta(WINDOW *w, bool bf)
56 {
57 PTERMIOS(_prog)->c_cflag &= ~CSIZE;
58 PTERMIOS(_prog)->c_cflag |= bf ? CS8 : CS7;
59
60 if (__m_tty_set_prog_mode() == ERR)
61 return (ERR);
62
63 __m_screen->_flags &= ~S_USE_META;
64
65 if (bf) {
66 if (meta_on != NULL)
67 (void) TPUTS(meta_on, 1, __m_outc);
68 __m_screen->_flags |= S_USE_META;
69 } else if (meta_off != NULL) {
70 (void) TPUTS(meta_off, 1, __m_outc);
71 }
72
73 return (OK);
74 }
75