Home | History | Annotate | Download | only in mech
      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 
     46 char *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