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 * beep.c
29 *
30 * XCurses Library
31 *
32 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved.
33 *
34 */
35
36 #ifdef M_RCSID
37 #ifndef lint
38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/beep.c 1.2 1995/07/14 20:51:19 ant Exp $";
39 #endif
40 #endif
41
42 #include <private.h>
43
44 /*f
45 * Sound the current terminal's audible bell if it has one. If
46 * not, flash the screen if possible.
47 */
48 int
beep()49 beep()
50 {
51 #ifdef M_CURSES_TRACE
52 __m_trace("beep(void)");
53 #endif
54
55 if (bell != (char *) 0)
56 (void) tputs(bell, 1, __m_outc);
57 else if (flash_screen != (char *) 0)
58 (void) tputs(flash_screen, 1, __m_outc);
59
60 (void) fflush(__m_screen->_of);
61
62 return __m_return_code("beep", OK);
63 }
64
65 /*f
66 * flash() - Flash the current terminal's screen if possible. If not,
67 * sound the audible bell if one exists.
68 */
69 int
flash()70 flash()
71 {
72 #ifdef M_CURSES_TRACE
73 __m_trace("flash(void)");
74 #endif
75
76 if (flash_screen != (char *) 0)
77 (void) tputs(flash_screen, 1, __m_outc);
78 else if (bell != (char *) 0)
79 (void) tputs(bell, 1, __m_outc);
80
81 (void) fflush(__m_screen->_of);
82
83 return __m_return_code("flash", OK);
84 }
85