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