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