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 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 /* LINTLIBRARY */
30
31 /*
32 * beep.c
33 *
34 * XCurses Library
35 *
36 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved.
37 *
38 *
39 */
40
41 #ifdef M_RCSID
42 #ifndef lint
43 static char rcsID[] =
44 "$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/"
45 "libxcurses/src/libc/xcurses/rcs/beep.c 1.2 1998/05/08 15:17:43 "
46 "cbates Exp $";
47 #endif
48 #endif
49
50 #include <private.h>
51
52 /*
53 * Sound the current terminal's audible bell if it has one. If
54 * not, flash the screen if possible.
55 */
56 int
beep(void)57 beep(void)
58 {
59 if (bell != NULL)
60 (void) TPUTS(bell, 1, __m_outc);
61 else if (flash_screen != NULL)
62 (void) TPUTS(flash_screen, 1, __m_outc);
63
64 (void) fflush(__m_screen->_of);
65
66 return (OK);
67 }
68
69 /*
70 * flash() - Flash the current terminal's screen if possible. If not,
71 * sound the audible bell if one exists.
72 */
73 int
flash(void)74 flash(void)
75 {
76 if (flash_screen != NULL)
77 (void) TPUTS(flash_screen, 1, __m_outc);
78 else if (bell != NULL)
79 (void) TPUTS(bell, 1, __m_outc);
80
81 (void) fflush(__m_screen->_of);
82
83 return (OK);
84 }
85