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/* Parameters for the architecture specific system call. i386 version.
Copyright (C) 2002 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _SYSARCH_H
#define _SYSARCH_H 1
#include <features.h>
/* Function that can be used as first argument to 'sysarch'. */
enum
{
I386_GET_LDT = 0,
#define I386_GET_LDT I386_GET_LDT
I386_SET_LDT = 1,
#define I386_SET_LDT I386_SET_LDT
I386_GET_IOPERM = 3,
#define I386_GET_IOPERM I386_GET_IOPERM
I386_SET_IOPERM = 4,
#define I386_SET_IOPERM I386_SET_IOPERM
I386_VM86 = 6,
#define I386_VM86 I386_VM86
I386_GET_FSBASE = 7,
#define I386_GET_FSBASE I386_GET_FSBASE
I386_SET_FSBASE = 8,
#define I386_SET_FSBASE I386_SET_FSBASE
I386_GET_GSBASE = 9,
#define I386_GET_GSBASE I386_GET_GSBASE
I386_SET_GSBASE = 10
#define I386_SET_GSBASE I386_SET_GSBASE
};
/* Argument struct for I386_GET_LDT and I386_SET_LDT. */
struct i386_ldt_args
{
int start;
union descriptor *descs;
int num;
};
/* Argument struct for I386_GET_IOPERM and I386_SET_IOPERM. */
struct i386_ioperm_args
{
unsigned int start;
unsigned int length;
int enable;
};
/* Argument struct for I386_VM86. */
struct i386_vm86_args
{
int sub_op;
void *sub_args;
};
__BEGIN_DECLS
extern int sysarch (int __cmd, void *__arg);
#ifdef _LIBC
extern int __sysarch (int __cmd, void *__arg);
#endif
__END_DECLS
#endif /* _SYSARCH_H */
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