Add missing getdomainname manual page.

Reviewed by:
Submitted by:
Obtained from: 1.1.5.1 with a few modifictaions.

2 files changed, 103 insertions, 3 deletions

diff --git a/lib/libc/gen/Makefile.inc b/lib/libc/gen/Makefile.inc
index c9cf4e7..bad41ef 100644
--- a/lib/libc/gen/Makefile.inc
+++ b/lib/libc/gen/Makefile.inc
@@ -1,5 +1,5 @@
 #	From: @(#)Makefile.inc	8.3 (Berkeley) 4/16/94
-#	$Id: Makefile.inc,v 1.13 1994/10/25 14:04:32 bde Exp $
+#	$Id: Makefile.inc,v 1.14 1994/11/13 20:47:41 phk Exp $
 
 # machine-independent gen sources
 .PATH: ${.CURDIR}/${MACHINE}/gen ${.CURDIR}/gen
@@ -40,8 +40,9 @@ MAN3+=	gen/alarm.3 gen/clock.3 gen/confstr.3 gen/config_open.3 \
 	gen/crypt.3 gen/ctermid.3 \
 	gen/daemon.3 gen/devname.3 gen/directory.3 gen/err.3 gen/exec.3 \
 	gen/fnmatch.3 gen/frexp.3 gen/fts.3 gen/getbsize.3 gen/getbootfile.3 \
-	gen/getcap.3 gen/getcwd.3 gen/getdiskbyname.3 gen/getfsent.3 \
-	gen/getgrent.3 gen/getgrouplist.3 gen/gethostname.3 gen/getloadavg.3 \
+	gen/getcap.3 gen/getcwd.3 gen/getdiskbyname.3 gen/getdomainname.3 \
+	gen/getfsent.3 gen/getgrent.3 gen/getgrouplist.3 gen/gethostname.3 \
+	gen/getloadavg.3 \
 	gen/getmntinfo.3 gen/getnetgrent.3 gen/getpagesize.3 gen/getpass.3 \
 	gen/getpwent.3 gen/getttyent.3 gen/getvfsent.3 gen/getusershell.3 \
 	gen/glob.3 \
@@ -75,6 +76,7 @@ MLINKS+=getfsent.3 endfsent.3 getfsent.3 getfsfile.3 getfsent.3 getfsspec.3 \
 MLINKS+=getgrent.3 endgrent.3 getgrent.3 setgroupent.3 getgrent.3 getgrgid.3 \
 	getgrent.3 getgrnam.3 getgrent.3 setgrent.3 getgrent.3 setgrfile.3
 MLINKS+=gethostname.3 sethostname.3
+MLINKS+=getdomainname.3 setdomainname.3
 MLINKS+=getnetgrent.3 endnetgrent.3 getnetgrent.3 setnetgrent.3 \
 	getnetgrent.3 innetgr.3
 MLINKS+=getpwent.3 endpwent.3 getpwent.3 setpassent.3 getpwent.3 getpwnam.3 \
diff --git a/lib/libc/gen/getdomainname.3 b/lib/libc/gen/getdomainname.3
new file mode 100644
index 0000000..8ba5995
--- /dev/null
+++ b/lib/libc/gen/getdomainname.3
@@ -0,0 +1,98 @@
+.\" Copyright (c) 1983, 1991 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.
+.\"
+.\"     from: @(#)getdomainname.2	6.7 (Berkeley) 3/10/91
+.\"	$Id: getdomainname.2,v 1.1 1993/10/25 03:11:30 rgrimes Exp $
+.\"
+.Dd March 10, 1991
+.Dt GETDOMAINNAME 3
+.Os BSD 4.2
+.Sh NAME
+.Nm getdomainname ,
+.Nm setdomainname
+.Nd get/set name of current host
+.Sh SYNOPSIS
+.Fd #include <unistd.h>
+.Ft int
+.Fn getdomainname "char *name" "int namelen"
+.Ft int
+.Fn setdomainname "const char *name" "int namelen"
+.Sh DESCRIPTION
+.Fn Getdomainname
+returns the standard host name for the current processor, as
+previously set by
+.Fn setdomainname .
+The parameter
+.Fa namelen
+specifies the size of the 
+.Fa name
+array.  The returned name is null-terminated unless insufficient
+space is provided.
+.Pp
+.Fn Setdomainname
+sets the name of the host machine to be
+.Fa name ,
+which has length
+.Fa namelen .
+This call is restricted to the super-user and
+is normally used only when the system is bootstrapped.
+.Sh RETURN VALUES
+If the call succeeds a value of 0 is returned.  If the call
+fails, a value of -1 is returned and an error code is
+placed in the global location
+.Va errno .
+.Sh ERRORS
+The following errors may be returned by these calls:
+.Bl -tag -width Er
+.It Bq Er EFAULT
+The
+.Fa name
+or
+.Fa namelen
+parameter gave an
+invalid address.
+.It Bq Er EPERM
+The caller tried to set the domainname and was not the super-user.
+.El
+.Sh SEE ALSO
+.Xr sysctl 2
+.Xr gethostid 3
+.Sh BUGS
+Host names are limited to
+.Dv MAXHOSTNAMELEN
+(from
+.Ao Pa sys/param.h Ac )
+characters, currently 256.
+.Sh HISTORY
+The
+.Nm
+function call appeared in
+.Bx 4.2 .