--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usr/src/cmd/keyserv/domainname.c	Tue Jun 02 18:56:50 2009 +0900
@@ -0,0 +1,72 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
+/*	All Rights Reserved   */
+
+/*
+ * University Copyright- Copyright (c) 1982, 1986, 1988
+ * The Regents of the University of California
+ * All Rights Reserved
+ *
+ * University Acknowledgment- Portions of this document are derived from
+ * software developed by the University of California, Berkeley, and its
+ * contributors.
+ */
+
+#pragma ident	"@(#)domainname.c	1.14	05/09/30 SMI"
+
+/*
+ * domainname -- get (or set domainname)
+ */
+#include <stdio.h>
+#include <errno.h>
+
+char domainname[256];
+
+int
+main(int argc, char *argv[])
+{
+	int myerrno = 0;
+	errno = 0;
+
+	argc--;
+	argv++;
+	if (argc) {
+		if (setdomainname(*argv, strlen(*argv)) < 0) {
+			myerrno = errno;
+			perror("setdomainname");
+		}
+	} else {
+		if (getdomainname(domainname, sizeof (domainname)) < 0) {
+			myerrno = errno;
+			perror("getdomainname");
+		} else {
+			printf("%s\n", domainname);
+		}
+	}
+	return (myerrno);
+}