/* $OpenBSD: lib_slkinit.c,v 1.3 2010/01/12 23:22:06 nicm Exp $ */

/****************************************************************************
 * Copyright (c) 1998-2007,2008 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,   *
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/****************************************************************************
 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
 *     and: Thomas E. Dickey                        1996-on                 *
 ****************************************************************************/

/*
 *	lib_slkinit.c
 *	Soft key routines.
 *      Initialize soft labels.  Called by the user before initscr().
 */
#include <curses.priv.h>

MODULE_ID("$Id: lib_slkinit.c,v 1.3 2010/01/12 23:22:06 nicm Exp $")

NCURSES_EXPORT(int)
slk_init(int format)
{
    int code = ERR;

    T((T_CALLED("slk_init(%d)"), format));
    if (format >= 0 && format <= 3 && !_nc_globals.slk_format) {
	_nc_globals.slk_format = 1 + format;
	code = _nc_ripoffline(-SLK_LINES(_nc_globals.slk_format), _nc_slk_initialize);
    }
    returnCode(code);
}