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 /*
28 * meta.c
29 *
30 * XCurses Library
31 *
32 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved.
33 *
34 */
35
36 #if M_RCSID
37 #ifndef lint
38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/meta.c 1.1 1995/05/18 18:20:54 ant Exp $";
39 #endif
40 #endif
41
42 #include <private.h>
43
44 /*f
45 * If true, then input will be 8 bits, else 7.
46 * NOTE the window parameter is ignored.
47 */
48 int
meta(WINDOW * w,bool bf)49 meta(WINDOW *w, bool bf)
50 {
51 #ifdef M_CURSES_TRACE
52 __m_trace("meta(%p, %d)", w, bf);
53 #endif
54 cur_term->_prog.c_cflag &= ~CSIZE;
55 cur_term->_prog.c_cflag |= bf ? CS8 : CS7;
56
57 if (__m_tty_set(&cur_term->_prog) == ERR)
58 return __m_return_code("meta", ERR);
59
60 __m_screen->_flags &= ~S_USE_META;
61
62 if (bf) {
63 if (meta_on != (char *) 0)
64 (void) tputs(meta_on, 1, __m_outc);
65 __m_screen->_flags |= S_USE_META;
66 } else if (meta_off != (char *) 0) {
67 (void) tputs(meta_off, 1, __m_outc);
68 }
69
70 return __m_return_code("meta", OK);
71 }
72
73