2 * Copyright (c) 2009, Sun Microsystems, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * - Redistributions of source code must retain the above copyright notice,
8 * this list of conditions and the following disclaimer.
9 * - Redistributions in binary form must reproduce the above copyright notice,
10 * this list of conditions and the following disclaimer in the documentation
11 * and/or other materials provided with the distribution.
12 * - Neither the name of Sun Microsystems, Inc. nor the names of its
13 * contributors may be used to endorse or promote products derived
14 * from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
28 * @(#)rpcdname.c 1.7 91/03/11 Copyr 1989 Sun Micro
29 * $FreeBSD: src/lib/libc/rpc/rpcdname.c,v 1.5 2004/10/16 06:11:35 obrien Exp $
34 * Gets the default domain name
37 #include "namespace.h"
41 #include "un-namespace.h"
43 static char *default_domain
= NULL
;
46 get_default_domain(void)
51 return (default_domain
);
52 if (getdomainname(temp
, sizeof(temp
)) < 0)
54 if ((int) strlen(temp
) > 0) {
55 default_domain
= (char *)malloc((strlen(temp
)+(unsigned)1));
56 if (default_domain
== NULL
)
58 strcpy(default_domain
, temp
);
59 return (default_domain
);
65 * This is a wrapper for the system call getdomainname which returns a
66 * ypclnt.h error code in the failure case. It also checks to see that
67 * the domain name is non-null, knowing that the null string is going to
68 * get rejected elsewhere in the NIS client package.
71 __rpc_get_default_domain(char **domain
)
73 if ((*domain
= get_default_domain()) != NULL
)