1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1995-1998 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 /* LINTLIBRARY */ 28 29 /* 30 * beep.c 31 * 32 * XCurses Library 33 * 34 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 35 * 36 * 37 */ 38 39 #ifdef M_RCSID 40 #ifndef lint 41 static char rcsID[] = 42 "$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/" 43 "libxcurses/src/libc/xcurses/rcs/beep.c 1.2 1998/05/08 15:17:43 " 44 "cbates Exp $"; 45 #endif 46 #endif 47 48 #include <private.h> 49 50 /* 51 * Sound the current terminal's audible bell if it has one. If 52 * not, flash the screen if possible. 53 */ 54 int 55 beep(void) 56 { 57 if (bell != NULL) 58 (void) TPUTS(bell, 1, __m_outc); 59 else if (flash_screen != NULL) 60 (void) TPUTS(flash_screen, 1, __m_outc); 61 62 (void) fflush(__m_screen->_of); 63 64 return (OK); 65 } 66 67 /* 68 * flash() - Flash the current terminal's screen if possible. If not, 69 * sound the audible bell if one exists. 70 */ 71 int 72 flash(void) 73 { 74 if (flash_screen != NULL) 75 (void) TPUTS(flash_screen, 1, __m_outc); 76 else if (bell != NULL) 77 (void) TPUTS(bell, 1, __m_outc); 78 79 (void) fflush(__m_screen->_of); 80 81 return (OK); 82 } 83