GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcurses/base/lib_hline.c Lines: 0 18 0.0 %
Date: 2016-12-06 Branches: 0 16 0.0 %

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/* $OpenBSD: lib_hline.c,v 1.5 2010/01/12 23:22:05 nicm Exp $ */
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/****************************************************************************
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 * Copyright (c) 1998-2001,2006 Free Software Foundation, Inc.              *
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 *                                                                          *
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 * Permission is hereby granted, free of charge, to any person obtaining a  *
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 * copy of this software and associated documentation files (the            *
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 * "Software"), to deal in the Software without restriction, including      *
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 * without limitation the rights to use, copy, modify, merge, publish,      *
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 * distribute, distribute with modifications, sublicense, and/or sell       *
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 * copies of the Software, and to permit persons to whom the Software is    *
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 * furnished to do so, subject to the following conditions:                 *
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 *                                                                          *
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 * The above copyright notice and this permission notice shall be included  *
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 * in all copies or substantial portions of the Software.                   *
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 *                                                                          *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
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 *                                                                          *
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 * Except as contained in this notice, the name(s) of the above copyright   *
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 * holders shall not be used in advertising or otherwise to promote the     *
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 * sale, use or other dealings in this Software without prior written       *
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 * authorization.                                                           *
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 ****************************************************************************/
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/****************************************************************************
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 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
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 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
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 ****************************************************************************/
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/*
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**	lib_hline.c
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**
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**	The routine whline().
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**
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*/
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#include <curses.priv.h>
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MODULE_ID("$Id: lib_hline.c,v 1.5 2010/01/12 23:22:05 nicm Exp $")
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NCURSES_EXPORT(int)
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whline(WINDOW *win, chtype ch, int n)
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{
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    int code = ERR;
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    NCURSES_SIZE_T start;
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    NCURSES_SIZE_T end;
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    T((T_CALLED("whline(%p,%s,%d)"), win, _tracechtype(ch), n));
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    if (win) {
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	struct ldat *line = &(win->_line[win->_cury]);
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	NCURSES_CH_T wch;
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	start = win->_curx;
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	end = start + n - 1;
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	if (end > win->_maxx)
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	    end = win->_maxx;
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	CHANGED_RANGE(line, start, end);
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	if (ch == 0)
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	    SetChar2(wch, ACS_HLINE);
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	else
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	    SetChar2(wch, ch);
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	wch = _nc_render(win, wch);
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	while (end >= start) {
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	    line->text[end] = wch;
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	    end--;
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	}
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	_nc_synchook(win);
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	code = OK;
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    }
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    returnCode(code);
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}