//-----------------------------------------------------------------------------
// Copyright © 2004 - Philip Howard - All rights reserved
//
// This program 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 2
// of the License, or (at your option) any later version.
//
// This program 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, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//-----------------------------------------------------------------------------
// package	libh/time
// homepage	http://libh.slashusr.org/
//-----------------------------------------------------------------------------
// author	Philip Howard
// email	libh at ipal dot org
// homepage	http://phil.ipal.org/
//-----------------------------------------------------------------------------
// This file is best viewed using a fixed spaced font such as Courier
// and in a display at least 120 columns wide.
//-----------------------------------------------------------------------------

#include "time_lib.h"

#include <langinfo.h>

__PROTO_BEGIN__
//-----------------------------------------------------------------------------
// function	day_name
//
// purpose	Given a day of week number in the range 0 to 6, return the
//		name of the day obtained from nl_langinfo() which will be
//		based on the current locale setting.
//
// arguments	1 (int) day of week number in the range 0 to 6
//
// returns	(const char *) pointer to string with day name.
//-----------------------------------------------------------------------------
const char *
day_name (
    int		arg_day_num
    )
__PROTO_END__
{
    static const nl_item	day_list	[7] = {
	DAY_1, DAY_2, DAY_3, DAY_4, DAY_5, DAY_6, DAY_7
    };
    return nl_langinfo( day_list[ mod_ni( arg_day_num, 7 ) ] );
}