1 /***********************************************************************
2 *                                                                      *
3 *               This software is part of the ast package               *
4 *          Copyright (c) 1985-2011 AT&T Intellectual Property          *
5 *                      and is licensed under the                       *
6 *                 Eclipse Public License, Version 1.0                  *
7 *                    by AT&T Intellectual Property                     *
8 *                                                                      *
9 *                A copy of the License is available at                 *
10 *          http://www.eclipse.org/org/documents/epl-v10.html           *
11 *         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
12 *                                                                      *
13 *              Information and Software Systems Research               *
14 *                            AT&T Research                             *
15 *                           Florham Park NJ                            *
16 *                                                                      *
17 *                 Glenn Fowler <gsf@research.att.com>                  *
18 *                  David Korn <dgk@research.att.com>                   *
19 *                   Phong Vo <kpv@research.att.com>                    *
20 *                                                                      *
21 ***********************************************************************/
22 #pragma prototyped
23 
24 #include <ast.h>
25 #include <ls.h>
26 #include <error.h>
27 
28 /*
29  * physical stat if logical fails
30  */
31 
32 int
pathstat(const char * path,struct stat * st)33 pathstat(const char* path, struct stat* st)
34 {
35 #if _lib_lstat
36 	int	oerrno;
37 
38 	oerrno = errno;
39 	if (!stat(path, st)) return(0);
40 	errno = oerrno;
41 	return(lstat(path, st));
42 #else
43 	return(stat(path, st));
44 #endif
45 }
46