1131554Stjr/* isdir.c -- determine whether a directory exists
2131554Stjr   Copyright (C) 1990, 1998 Free Software Foundation, Inc.
3131554Stjr
4131554Stjr   This program is free software; you can redistribute it and/or modify
5131554Stjr   it under the terms of the GNU General Public License as published by
6131554Stjr   the Free Software Foundation; either version 2, or (at your option)
7131554Stjr   any later version.
8131554Stjr
9131554Stjr   This program is distributed in the hope that it will be useful,
10131554Stjr   but WITHOUT ANY WARRANTY; without even the implied warranty of
11131554Stjr   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12131554Stjr   GNU General Public License for more details.
13131554Stjr
14131554Stjr   You should have received a copy of the GNU General Public License
15131554Stjr   along with this program; if not, write to the Free Software Foundation,
16131554Stjr   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
17131554Stjr
18131554Stjr#if HAVE_CONFIG_H
19131554Stjr# include <config.h>
20131554Stjr#endif
21131554Stjr
22131554Stjr#include <sys/types.h>
23131554Stjr#include <sys/stat.h>
24131554Stjr
25131554Stjr#if STAT_MACROS_BROKEN
26131554Stjr# undef S_ISDIR
27131554Stjr#endif
28131554Stjr
29131554Stjr#if !defined S_ISDIR && defined S_IFDIR
30131554Stjr# define S_ISDIR(Mode) (((Mode) & S_IFMT) == S_IFDIR)
31131554Stjr#endif
32131554Stjr
33131554Stjr/* If PATH is an existing directory or symbolic link to a directory,
34131554Stjr   return nonzero, else 0.  */
35131554Stjr
36131554Stjrint
37131554Stjrisdir (const char *path)
38131554Stjr{
39131554Stjr  struct stat stats;
40131554Stjr
41131554Stjr  return stat (path, &stats) == 0 && S_ISDIR (stats.st_mode);
42131554Stjr}
43