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/*************************************************************************
* Copyright (C) 2009-2011 Tavian Barnes <tavianator@gmail.com> *
* *
* This file is part of Dimension. *
* *
* Dimension is free software; you can redistribute it and/or modify it *
* under the terms of the GNU General Public License as published by the *
* Free Software Foundation; either version 3 of the License, or (at *
* your option) any later version. *
* *
* Dimension is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*************************************************************************/
#include "platform.h"
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if DMNSN_TIOCGWINSZ
#include <sys/ioctl.h>
#endif
unsigned int
dmnsn_terminal_width(void)
{
#if DMNSN_TIOCGWINSZ
struct winsize ws;
unsigned int width = 80;
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) == 0) {
width = ws.ws_col;
}
return width;
#else
return 80;
#endif
}
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