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/****************************************************************************
* Copyright (c) 1998-2013,2014 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, distribute with modifications, sublicense, and/or sell *
* copies of the Software, and to permit persons to whom the Software is *
* furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included *
* in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
* *
* Except as contained in this notice, the name(s) of the above copyright *
* holders shall not be used in advertising or otherwise to promote the *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************/
/****************************************************************************
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
* and: Thomas E. Dickey 1996-on *
* and: Juergen Pfeifer 2009 *
****************************************************************************/
/*
* beep.c
*
* The routine beep().
*
*/
#include <curses.priv.h>
#ifndef CUR
#define CUR SP_TERMTYPE
#endif
MODULE_ID("$Id: lib_beep.c,v 1.17 2014/03/08 20:32:59 tom Exp $")
/*
* beep()
*
* Sound the current terminal's audible bell if it has one. If not,
* flash the screen if possible.
*
*/
NCURSES_EXPORT(int)
NCURSES_SP_NAME(beep) (NCURSES_SP_DCL0)
{
int res = ERR;
T((T_CALLED("beep(%p)"), (void *) SP_PARM));
#ifdef USE_TERM_DRIVER
if (SP_PARM != 0)
res = CallDriver_1(SP_PARM, td_doBeepOrFlash, TRUE);
#else
/* FIXME: should make sure that we are not in altchar mode */
if (cur_term == 0) {
res = ERR;
} else if (bell) {
res = NCURSES_PUTP2_FLUSH("bell", bell);
} else if (flash_screen) {
res = NCURSES_PUTP2_FLUSH("flash_screen", flash_screen);
_nc_flush();
}
#endif
returnCode(res);
}
#if NCURSES_SP_FUNCS
NCURSES_EXPORT(int)
beep(void)
{
return NCURSES_SP_NAME(beep) (CURRENT_SCREEN);
}
#endif
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