1/* Copyright (C) 1996, 1999, 2001 Free Software Foundation, Inc.
2   This file is part of the GNU C Library.
3
4   The GNU C Library is free software; you can redistribute it and/or
5   modify it under the terms of the GNU Lesser General Public
6   License as published by the Free Software Foundation; either
7   version 2.1 of the License, or (at your option) any later version.
8
9   The GNU C Library is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   Lesser General Public License for more details.
13
14   You should have received a copy of the GNU Lesser General Public
15   License along with the GNU C Library; if not, write to the Free
16   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17   02111-1307 USA.  */
18
19#ifndef _SYS_PERM_H
20
21#define _SYS_PERM_H	1
22#include <features.h>
23
24__BEGIN_DECLS
25
26/* Set port input/output permissions.  */
27extern int ioperm (unsigned long int __from, unsigned long int __num,
28		   int __turn_on) __THROW;
29
30
31/* Change I/O privilege level.  */
32extern int iopl (int __level) __THROW;
33
34__END_DECLS
35
36#endif	/* _SYS_PERM_H */
37