| Amit Daniel Kachhap | e6a01f5 | 2011-07-20 11:45:59 +0530 | [diff] [blame] | 1 | /**************************************************************************** |
| 2 | * Copyright (c) 1998-2000,2005 Free Software Foundation, Inc. * |
| 3 | * * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a * |
| 5 | * copy of this software and associated documentation files (the * |
| 6 | * "Software"), to deal in the Software without restriction, including * |
| 7 | * without limitation the rights to use, copy, modify, merge, publish, * |
| 8 | * distribute, distribute with modifications, sublicense, and/or sell * |
| 9 | * copies of the Software, and to permit persons to whom the Software is * |
| 10 | * furnished to do so, subject to the following conditions: * |
| 11 | * * |
| 12 | * The above copyright notice and this permission notice shall be included * |
| 13 | * in all copies or substantial portions of the Software. * |
| 14 | * * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * |
| 16 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * |
| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * |
| 18 | * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * |
| 19 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * |
| 20 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * |
| 21 | * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * |
| 22 | * * |
| 23 | * Except as contained in this notice, the name(s) of the above copyright * |
| 24 | * holders shall not be used in advertising or otherwise to promote the * |
| 25 | * sale, use or other dealings in this Software without prior written * |
| 26 | * authorization. * |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | /**************************************************************************** |
| 30 | * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * |
| 31 | * and: Eric S. Raymond <esr@snark.thyrsus.com> * |
| 32 | * and: Thomas E. Dickey 1996-on * |
| 33 | ****************************************************************************/ |
| 34 | |
| 35 | /* |
| 36 | * beep.c |
| 37 | * |
| 38 | * The routine beep(). |
| 39 | * |
| 40 | */ |
| 41 | |
| 42 | #include <curses.priv.h> |
| 43 | #include <term.h> /* beep, flash */ |
| 44 | |
| 45 | MODULE_ID("$Id: lib_beep.c,v 1.10 2005/04/09 15:20:04 tom Exp $") |
| 46 | |
| 47 | /* |
| 48 | * beep() |
| 49 | * |
| 50 | * Sound the current terminal's audible bell if it has one. If not, |
| 51 | * flash the screen if possible. |
| 52 | * |
| 53 | */ |
| 54 | |
| 55 | NCURSES_EXPORT(int) |
| 56 | beep(void) |
| 57 | { |
| 58 | int res = ERR; |
| 59 | |
| 60 | T((T_CALLED("beep()"))); |
| 61 | |
| 62 | /* FIXME: should make sure that we are not in altchar mode */ |
| 63 | if (cur_term == 0) { |
| 64 | res = ERR; |
| 65 | } else if (bell) { |
| 66 | TPUTS_TRACE("bell"); |
| 67 | res = putp(bell); |
| 68 | _nc_flush(); |
| 69 | } else if (flash_screen) { |
| 70 | TPUTS_TRACE("flash_screen"); |
| 71 | res = putp(flash_screen); |
| 72 | _nc_flush(); |
| 73 | } |
| 74 | |
| 75 | returnCode(res); |
| 76 | } |