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bell.c revision 1.1 
      1 /*	$NetBSD: bell.c,v 1.1 1999/04/13 14:08:17 mrg Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1999 Julian. D. Coleman
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. The name of the author may not be used to endorse or promote products
     13  *    derived from this software without specific prior written permission.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     20  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     21  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     22  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     23  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     25  * SUCH DAMAGE.
     26  */
     27 
     28 #include "curses.h"
     29 
     30 /*
     31  * beep
     32  *	Ring the terminal bell
     33  */
     34 int
     35 beep(void)
     36 {
     37 	if (BL != NULL) {
     38 #ifdef DEBUG
     39 		__CTRACE("beep: bl\n");
     40 #endif
     41 		tputs(BL, 0, __cputchar);
     42 	} else if (VB != NULL) {
     43 #ifdef DEBUG
     44 		__CTRACE("beep: vb\n");
     45 #endif
     46 		tputs(VB, 0, __cputchar);
     47 	}
     48 	return (1);
     49 }
     50 
     51 /*
     52  * flash
     53  *	Flash the terminal screen
     54  */
     55 int
     56 flash(void)
     57 {
     58 	if (VB != NULL) {
     59 #ifdef DEBUG
     60 		__CTRACE("flash: vb\n");
     61 #endif
     62 		tputs(VB, 0, __cputchar);
     63 	} else if (BL != NULL) {
     64 #ifdef DEBUG
     65 		__CTRACE("flash: bl\n");
     66 #endif
     67 		tputs(BL, 0, __cputchar);
     68 	}
     69 	return (1);
     70 }
     71