/**************************************************************************** * Copyright (c) 1998,1999,2000,2001 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>                         * ****************************************************************************//***	lib_hline.c****	The routine whline().***/#include <curses.priv.h>MODULE_ID("$Id: lib_hline.c,v 1.10 2001/06/03 00:39:24 skimo Exp $")NCURSES_EXPORT(int)whline(WINDOW *win, chtype ch, int n){    int code = ERR;    NCURSES_SIZE_T start;    NCURSES_SIZE_T end;    T((T_CALLED("whline(%p,%s,%d)"), win, _tracechtype(ch), n));    if (win) {	struct ldat *line = &(win->_line[win->_cury]);	NCURSES_CH_T wch;	start = win->_curx;	end = start + n - 1;	if (end > win->_maxx)	    end = win->_maxx;	CHANGED_RANGE(line, start, end);	if (ch == 0)	    SetChar(wch, ChCharOf(ACS_HLINE), ChAttrOf(ACS_HLINE));	else	    SetChar(wch, ChCharOf(ch), ChAttrOf(ch));	wch = _nc_render(win, wch);	while (end >= start) {	    line->text[end] = wch;	    end--;	}	_nc_synchook(win);	code = OK;    }    returnCode(code);}