/* Copyright (C) 1991-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.

The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

The GNU C Library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */

#ifndef _SGTTY_H
#define _SGTTY_H 1

#include <features.h>

#include <sys/ioctl.h>

/* On some systems this type is not defined by <bits/ioctl-types.h>;
in that case, the functions are just stubs that return ENOSYS. */
struct sgttyb;

__BEGIN_DECLS

/* Fill in *PARAMS with terminal parameters associated with FD. */
extern int gtty (int __fd, struct sgttyb *__params) __THROW;

/* Set the terminal parameters associated with FD to *PARAMS. */
extern int stty (int __fd, const struct sgttyb *__params) __THROW;


__END_DECLS

#endif /* sgtty.h */