xref: /minix3/lib/libcurses/bell.c (revision 51ffecc181005cb45a40108612ee28d1daaeeb86)
1*51ffecc1SBen Gras /*	$NetBSD: bell.c,v 1.8 2010/02/03 15:34:40 roy Exp $	*/
2*51ffecc1SBen Gras 
3*51ffecc1SBen Gras /*-
4*51ffecc1SBen Gras  * Copyright (c) 1999 The NetBSD Foundation, Inc.
5*51ffecc1SBen Gras  * All rights reserved.
6*51ffecc1SBen Gras  *
7*51ffecc1SBen Gras  * This code is derived from software contributed to The NetBSD Foundation
8*51ffecc1SBen Gras  * by Julian Coleman.
9*51ffecc1SBen Gras  *
10*51ffecc1SBen Gras  * Redistribution and use in source and binary forms, with or without
11*51ffecc1SBen Gras  * modification, are permitted provided that the following conditions
12*51ffecc1SBen Gras  * are met:
13*51ffecc1SBen Gras  * 1. Redistributions of source code must retain the above copyright
14*51ffecc1SBen Gras  *    notice, this list of conditions and the following disclaimer.
15*51ffecc1SBen Gras  * 2. Redistributions in binary form must reproduce the above copyright
16*51ffecc1SBen Gras  *    notice, this list of conditions and the following disclaimer in the
17*51ffecc1SBen Gras  *    documentation and/or other materials provided with the distribution.
18*51ffecc1SBen Gras  *
19*51ffecc1SBen Gras  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20*51ffecc1SBen Gras  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21*51ffecc1SBen Gras  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22*51ffecc1SBen Gras  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23*51ffecc1SBen Gras  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24*51ffecc1SBen Gras  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25*51ffecc1SBen Gras  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26*51ffecc1SBen Gras  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27*51ffecc1SBen Gras  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28*51ffecc1SBen Gras  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29*51ffecc1SBen Gras  * POSSIBILITY OF SUCH DAMAGE.
30*51ffecc1SBen Gras  */
31*51ffecc1SBen Gras 
32*51ffecc1SBen Gras #include <sys/cdefs.h>
33*51ffecc1SBen Gras #ifndef lint
34*51ffecc1SBen Gras __RCSID("$NetBSD: bell.c,v 1.8 2010/02/03 15:34:40 roy Exp $");
35*51ffecc1SBen Gras #endif				/* not lint */
36*51ffecc1SBen Gras 
37*51ffecc1SBen Gras #include "curses.h"
38*51ffecc1SBen Gras #include "curses_private.h"
39*51ffecc1SBen Gras 
40*51ffecc1SBen Gras /*
41*51ffecc1SBen Gras  * beep
42*51ffecc1SBen Gras  *	Ring the terminal bell
43*51ffecc1SBen Gras  */
44*51ffecc1SBen Gras int
beep(void)45*51ffecc1SBen Gras beep(void)
46*51ffecc1SBen Gras {
47*51ffecc1SBen Gras 	if (bell != NULL) {
48*51ffecc1SBen Gras #ifdef DEBUG
49*51ffecc1SBen Gras 		__CTRACE(__CTRACE_MISC, "beep: bl\n");
50*51ffecc1SBen Gras #endif
51*51ffecc1SBen Gras 		tputs(bell, 0, __cputchar);
52*51ffecc1SBen Gras 	} else if (flash_screen != NULL) {
53*51ffecc1SBen Gras #ifdef DEBUG
54*51ffecc1SBen Gras 		__CTRACE(__CTRACE_MISC, "beep: vb\n");
55*51ffecc1SBen Gras #endif
56*51ffecc1SBen Gras 		tputs(flash_screen, 0, __cputchar);
57*51ffecc1SBen Gras 	}
58*51ffecc1SBen Gras 	return (1);
59*51ffecc1SBen Gras }
60*51ffecc1SBen Gras 
61*51ffecc1SBen Gras /*
62*51ffecc1SBen Gras  * flash
63*51ffecc1SBen Gras  *	Flash the terminal screen
64*51ffecc1SBen Gras  */
65*51ffecc1SBen Gras int
flash(void)66*51ffecc1SBen Gras flash(void)
67*51ffecc1SBen Gras {
68*51ffecc1SBen Gras 	if (flash_screen != NULL) {
69*51ffecc1SBen Gras #ifdef DEBUG
70*51ffecc1SBen Gras 		__CTRACE(__CTRACE_MISC, "flash: vb\n");
71*51ffecc1SBen Gras #endif
72*51ffecc1SBen Gras 		tputs(flash_screen, 0, __cputchar);
73*51ffecc1SBen Gras 	} else if (bell != NULL) {
74*51ffecc1SBen Gras #ifdef DEBUG
75*51ffecc1SBen Gras 		__CTRACE(__CTRACE_MISC, "flash: bl\n");
76*51ffecc1SBen Gras #endif
77*51ffecc1SBen Gras 		tputs(bell, 0, __cputchar);
78*51ffecc1SBen Gras 	}
79*51ffecc1SBen Gras 	return (1);
80*51ffecc1SBen Gras }
81