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 * beep.c
31 *
32 * XCurses Library
33 *
34 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved.
35 *
36 */
37
38 #ifdef M_RCSID
39 #ifndef lint
40 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/beep.c 1.2 1995/07/14 20:51:19 ant Exp $";
41 #endif
42 #endif
43
44 #include <private.h>
45
46 /*f
47 * Sound the current terminal's audible bell if it has one. If
48 * not, flash the screen if possible.
49 */
50 int
beep()51 beep()
52 {
53 #ifdef M_CURSES_TRACE
54 __m_trace("beep(void)");
55 #endif
56
57 if (bell != (char *) 0)
58 (void) tputs(bell, 1, __m_outc);
59 else if (flash_screen != (char *) 0)
60 (void) tputs(flash_screen, 1, __m_outc);
61
62 (void) fflush(__m_screen->_of);
63
64 return __m_return_code("beep", OK);
65 }
66
67 /*f
68 * flash() - Flash the current terminal's screen if possible. If not,
69 * sound the audible bell if one exists.
70 */
71 int
flash()72 flash()
73 {
74 #ifdef M_CURSES_TRACE
75 __m_trace("flash(void)");
76 #endif
77
78 if (flash_screen != (char *) 0)
79 (void) tputs(flash_screen, 1, __m_outc);
80 else if (bell != (char *) 0)
81 (void) tputs(bell, 1, __m_outc);
82
83 (void) fflush(__m_screen->_of);
84
85 return __m_return_code("flash", OK);
86 }
87