93 lines
3.0 KiB
Groff
93 lines
3.0 KiB
Groff
.\" Copyright (c) 1994
|
|
.\" 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. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 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.
|
|
.\"
|
|
.\" @(#)uname.3 8.1 (Berkeley) 1/4/94
|
|
.\"
|
|
.Dd "January 4, 1994"
|
|
.Dt UNAME 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm uname
|
|
.Nd get system identification
|
|
.Sh SYNOPSIS
|
|
.Fd #include <sys/utsname.h>
|
|
.Ft int
|
|
.Fn uname "struct utsname *name"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn uname
|
|
function stores nul-terminated strings of information identifying
|
|
the current system into the structure referenced by
|
|
.Fa name .
|
|
.Pp
|
|
The
|
|
.Li utsname
|
|
structure is defined in the
|
|
.Li <sys/utsname.h>
|
|
header file, and contains the following members:
|
|
.Bl -tag -width nodenameXXXX -offset indent
|
|
.It sysname
|
|
Name of the operating system implementation.
|
|
.It nodename
|
|
Network name of this machine.
|
|
.It release
|
|
Release level of the operating system.
|
|
.It version
|
|
Version level of the operating system.
|
|
.It machine
|
|
Machine hardware platform.
|
|
.El
|
|
.Sh RETURN VALUES
|
|
If
|
|
.Fn uname
|
|
is successful, 0 is returned, otherwise, -1 is returned and
|
|
.Va errno
|
|
is set appropriately.
|
|
.Sh ERRORS
|
|
The
|
|
.Fn uname
|
|
function may fail and set
|
|
.Va errno
|
|
for any of the errors specified for the library functions
|
|
.Xr sysctl 3 .
|
|
.Sh SEE ALSO
|
|
.Xr uname 1 ,
|
|
.Xr sysctl 3
|
|
.Sh STANDARDS
|
|
The
|
|
.Fn uname
|
|
function conforms to
|
|
.St -p1003.1-88 .
|
|
.Sh HISTORY
|
|
The
|
|
.Fn uname
|
|
function first appeared in 4.4BSD.
|