xref: /freebsd-11-stable/contrib/ncurses/ncurses/base/lib_nl.c

/****************************************************************************
 * Copyright (c) 1998 Free Software Foundation, Inc.                        *
 *                                                                          *
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 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
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 * 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               *
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/****************************************************************************
 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
 ****************************************************************************/


/*
 *	nl.c
 *
 *	Routines:
 *		nl()
 *		nonl()
 *
 */

#include <curses.priv.h>

MODULE_ID("$Id: lib_nl.c,v 1.3 1998/10/14 15:14:08 Alexander.V.Lukyanov Exp $")

#ifdef __EMX__
#include <io.h>
#include <fcntl.h>
#endif

int nl(void)
{
	T((T_CALLED("nl()")));

	SP->_nl = TRUE;

#ifdef __EMX__
	fflush(SP->_ofp);
	_fsetmode(SP->_ofp, "t");
#endif

	returnCode(OK);
}

int nonl(void)
{
	T((T_CALLED("nonl()")));

	SP->_nl = FALSE;

#ifdef __EMX__
	fflush(SP->_ofp);
	_fsetmode(SP->_ofp, "b");
#endif

	returnCode(OK);
}