1998-07-28 03:39:04 +00:00
|
|
|
.\" $NetBSD: sysarch.2,v 1.6 1998/02/25 21:24:57 perry Exp $
|
1999-08-28 00:22:10 +00:00
|
|
|
.\" $FreeBSD$
|
1998-07-28 03:39:04 +00:00
|
|
|
.\"
|
|
|
|
|
.\" Copyright (c) 1980, 1991 Regents of the University of California.
|
|
|
|
|
.\" All rights reserved.
|
|
|
|
|
.\"
|
|
|
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
|
|
|
.\" modification, are permitted provided that the following conditions
|
|
|
|
|
.\" are met:
|
|
|
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
|
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
|
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
|
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
|
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
|
|
|
.\" may be used to endorse or promote products derived from this software
|
|
|
|
|
.\" without specific prior written permission.
|
|
|
|
|
.\"
|
|
|
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
|
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
|
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
|
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
|
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
|
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
|
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
|
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
|
|
|
.\" SUCH DAMAGE.
|
|
|
|
|
.\"
|
|
|
|
|
.\" from: @(#)syscall.2 6.3 (Berkeley) 3/10/91
|
|
|
|
|
.\"
|
|
|
|
|
.Dd October 11, 1993
|
|
|
|
|
.Dt SYSARCH 2
|
|
|
|
|
.Os
|
|
|
|
|
.Sh NAME
|
|
|
|
|
.Nm sysarch
|
|
|
|
|
.Nd architecture-dependent system call
|
2000-04-21 09:42:15 +00:00
|
|
|
.Sh LIBRARY
|
|
|
|
|
.Lb libc
|
1998-07-28 03:39:04 +00:00
|
|
|
.Sh SYNOPSIS
|
2001-10-01 16:09:29 +00:00
|
|
|
.In machine/sysarch.h
|
1998-07-28 03:39:04 +00:00
|
|
|
.Ft int
|
|
|
|
|
.Fn sysarch "int number" "void *args"
|
|
|
|
|
.Sh DESCRIPTION
|
2002-12-18 09:22:32 +00:00
|
|
|
The
|
|
|
|
|
.Fn sysarch
|
|
|
|
|
system call
|
1998-07-28 03:39:04 +00:00
|
|
|
performs the architecture-dependent function
|
|
|
|
|
specified by
|
|
|
|
|
.Fa number
|
|
|
|
|
with the arguments specified by the
|
|
|
|
|
.Fa args
|
|
|
|
|
pointer.
|
2002-12-19 09:40:28 +00:00
|
|
|
The
|
|
|
|
|
.Fa args
|
|
|
|
|
argument
|
1998-07-28 03:39:04 +00:00
|
|
|
is a pointer to a structure defining the actual
|
|
|
|
|
arguments of the function.
|
|
|
|
|
Symbolic constants and argument structures
|
|
|
|
|
for the architecture-dependent
|
|
|
|
|
functions can be found in the header file
|
2003-09-10 19:24:35 +00:00
|
|
|
.In machine/sysarch.h .
|
1998-07-28 03:39:04 +00:00
|
|
|
.Pp
|
|
|
|
|
The
|
|
|
|
|
.Fn sysarch
|
|
|
|
|
system call should never be called directly by
|
2004-07-02 23:52:20 +00:00
|
|
|
user programs.
|
|
|
|
|
Instead, they should access
|
1998-07-28 03:39:04 +00:00
|
|
|
its functions using the architecture-dependent
|
|
|
|
|
library.
|
|
|
|
|
.Sh RETURN VALUES
|
2002-12-18 09:22:32 +00:00
|
|
|
See the manual pages for specific architecture-dependent system calls
|
1998-07-28 03:39:04 +00:00
|
|
|
for information about their return values.
|
|
|
|
|
.Sh SEE ALSO
|
|
|
|
|
.Xr i386_get_ioperm 2 ,
|
|
|
|
|
.Xr i386_get_ldt 2 ,
|
|
|
|
|
.Xr i386_vm86 2
|
|
|
|
|
.Sh HISTORY
|
|
|
|
|
This manual page was taken from
|
|
|
|
|
.Nx .
|
