This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
77 lines
2.6 KiB
Groff
77 lines
2.6 KiB
Groff
.\" $NetBSD: gethostid.3,v 1.12 2003/08/07 16:42:39 agc Exp $
|
|
.\"
|
|
.\" Copyright (c) 1983, 1991, 1993
|
|
.\" The 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.
|
|
.\" 3. 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.
|
|
.\"
|
|
.\" @(#)gethostid.3 8.1 (Berkeley) 6/2/93
|
|
.\"
|
|
.Dd June 2, 1993
|
|
.Dt GETHOSTID 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm gethostid ,
|
|
.Nm sethostid
|
|
.Nd get/set unique identifier of current host
|
|
.Sh LIBRARY
|
|
.Lb libc
|
|
.Sh SYNOPSIS
|
|
.In unistd.h
|
|
.Ft long
|
|
.Fn gethostid void
|
|
.Ft int
|
|
.Fn sethostid "long hostid"
|
|
.Sh DESCRIPTION
|
|
.Fn sethostid
|
|
establishes a 32-bit identifier for the current processor that is
|
|
intended to be unique among all
|
|
.Ux
|
|
systems in existence.
|
|
This is normally a DARPA Internet address for the local machine.
|
|
This call is allowed only to the super-user and is normally performed
|
|
at boot time.
|
|
.Pp
|
|
.Fn gethostid
|
|
returns the 32-bit identifier for the current processor.
|
|
.Pp
|
|
This function has been deprecated.
|
|
The hostid should be set or retrieved by use of
|
|
.Xr sysctl 3 .
|
|
.Sh SEE ALSO
|
|
.Xr gethostname 3 ,
|
|
.Xr sysctl 3 ,
|
|
.Xr sysctl 8
|
|
.Sh HISTORY
|
|
The
|
|
.Fn gethostid
|
|
and
|
|
.Fn sethostid
|
|
syscalls appeared in
|
|
.Bx 4.2
|
|
and were dropped in
|
|
.Bx 4.4 .
|
|
.Sh BUGS
|
|
32 bits for the identifier is too small.
|