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bell.c revision 1.8 
      1  1.8    roy /*	$NetBSD: bell.c,v 1.8 2010/02/03 15:34:40 roy Exp $	*/
      2  1.1    mrg 
      3  1.2    jdc /*-
      4  1.2    jdc  * Copyright (c) 1999 The NetBSD Foundation, Inc.
      5  1.1    mrg  * All rights reserved.
      6  1.1    mrg  *
      7  1.2    jdc  * This code is derived from software contributed to The NetBSD Foundation
      8  1.2    jdc  * by Julian Coleman.
      9  1.2    jdc  *
     10  1.1    mrg  * Redistribution and use in source and binary forms, with or without
     11  1.1    mrg  * modification, are permitted provided that the following conditions
     12  1.1    mrg  * are met:
     13  1.1    mrg  * 1. Redistributions of source code must retain the above copyright
     14  1.1    mrg  *    notice, this list of conditions and the following disclaimer.
     15  1.2    jdc  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.2    jdc  *    notice, this list of conditions and the following disclaimer in the
     17  1.2    jdc  *    documentation and/or other materials provided with the distribution.
     18  1.1    mrg  *
     19  1.2    jdc  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  1.2    jdc  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  1.2    jdc  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  1.2    jdc  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  1.2    jdc  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  1.2    jdc  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  1.2    jdc  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  1.2    jdc  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  1.2    jdc  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  1.2    jdc  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  1.2    jdc  * POSSIBILITY OF SUCH DAMAGE.
     30  1.1    mrg  */
     31  1.4  blymn 
     32  1.4  blymn #include <sys/cdefs.h>
     33  1.4  blymn #ifndef lint
     34  1.8    roy __RCSID("$NetBSD: bell.c,v 1.8 2010/02/03 15:34:40 roy Exp $");
     35  1.4  blymn #endif				/* not lint */
     36  1.1    mrg 
     37  1.1    mrg #include "curses.h"
     38  1.3  blymn #include "curses_private.h"
     39  1.1    mrg 
     40  1.1    mrg /*
     41  1.1    mrg  * beep
     42  1.1    mrg  *	Ring the terminal bell
     43  1.1    mrg  */
     44  1.1    mrg int
     45  1.1    mrg beep(void)
     46  1.1    mrg {
     47  1.8    roy 	if (bell != NULL) {
     48  1.1    mrg #ifdef DEBUG
     49  1.6    jdc 		__CTRACE(__CTRACE_MISC, "beep: bl\n");
     50  1.1    mrg #endif
     51  1.8    roy 		tputs(bell, 0, __cputchar);
     52  1.8    roy 	} else if (flash_screen != NULL) {
     53  1.1    mrg #ifdef DEBUG
     54  1.6    jdc 		__CTRACE(__CTRACE_MISC, "beep: vb\n");
     55  1.1    mrg #endif
     56  1.8    roy 		tputs(flash_screen, 0, __cputchar);
     57  1.1    mrg 	}
     58  1.1    mrg 	return (1);
     59  1.1    mrg }
     60  1.1    mrg 
     61  1.1    mrg /*
     62  1.1    mrg  * flash
     63  1.1    mrg  *	Flash the terminal screen
     64  1.1    mrg  */
     65  1.1    mrg int
     66  1.1    mrg flash(void)
     67  1.1    mrg {
     68  1.8    roy 	if (flash_screen != NULL) {
     69  1.1    mrg #ifdef DEBUG
     70  1.6    jdc 		__CTRACE(__CTRACE_MISC, "flash: vb\n");
     71  1.1    mrg #endif
     72  1.8    roy 		tputs(flash_screen, 0, __cputchar);
     73  1.8    roy 	} else if (bell != NULL) {
     74  1.1    mrg #ifdef DEBUG
     75  1.6    jdc 		__CTRACE(__CTRACE_MISC, "flash: bl\n");
     76  1.1    mrg #endif
     77  1.8    roy 		tputs(bell, 0, __cputchar);
     78  1.1    mrg 	}
     79  1.1    mrg 	return (1);
     80  1.1    mrg }
     81