minix/lib/libcurses/bell.c

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/* $NetBSD: bell.c,v 1.8 2010/02/03 15:34:40 roy Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: bell.c,v 1.8 2010/02/03 15:34:40 roy Exp $");
#endif /* not lint */
#include "curses.h"
#include "curses_private.h"
/*
* beep
* Ring the terminal bell
*/
int
beep(void)
{
if (bell != NULL) {
#ifdef DEBUG
__CTRACE(__CTRACE_MISC, "beep: bl\n");
#endif
tputs(bell, 0, __cputchar);
} else if (flash_screen != NULL) {
#ifdef DEBUG
__CTRACE(__CTRACE_MISC, "beep: vb\n");
#endif
tputs(flash_screen, 0, __cputchar);
}
return (1);
}
/*
* flash
* Flash the terminal screen
*/
int
flash(void)
{
if (flash_screen != NULL) {
#ifdef DEBUG
__CTRACE(__CTRACE_MISC, "flash: vb\n");
#endif
tputs(flash_screen, 0, __cputchar);
} else if (bell != NULL) {
#ifdef DEBUG
__CTRACE(__CTRACE_MISC, "flash: bl\n");
#endif
tputs(bell, 0, __cputchar);
}
return (1);
}