1/*
2 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
3 * Use is subject to license terms.
4 */
5
6#pragma ident	"%Z%%M%	%I%	%E% SMI"
7
8/*
9 * Copyright 1993 by OpenVision Technologies, Inc.
10 *
11 * Permission to use, copy, modify, distribute, and sell this software
12 * and its documentation for any purpose is hereby granted without fee,
13 * provided that the above copyright notice appears in all copies and
14 * that both that copyright notice and this permission notice appear in
15 * supporting documentation, and that the name of OpenVision not be used
16 * in advertising or publicity pertaining to distribution of the software
17 * without specific, written prior permission. OpenVision makes no
18 * representations about the suitability of this software for any
19 * purpose.  It is provided "as is" without express or implied warranty.
20 *
21 * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
22 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
23 * EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
24 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
25 * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
26 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
27 * PERFORMANCE OF THIS SOFTWARE.
28 */
29
30/*
31 * $Id: util_localhost.c 7797 1996-04-12 00:40:24Z marc $
32 */
33
34/* This file could be OS specific */
35
36#include <sys/param.h>
37
38#include "gssapiP_generic.h"
39#include <strings.h> /* SUNW15resync */
40#include <unistd.h>  /* SUNW15resync */
41
42#ifndef MAXHOSTNAMELEN
43#define MAXHOSTNAMELEN 64
44#endif
45
46char *g_local_host_name()
47{
48     char buf[MAXHOSTNAMELEN+1], *ptr;
49
50     if (gethostname(buf, sizeof(buf)) < 0)
51	  return 0;
52
53     buf[sizeof(buf)-1] = '\0';
54
55     if (! (ptr = xmalloc(strlen(buf) + 1)))
56	  return 0;
57
58     return strcpy(ptr, buf);
59}
60