1 /* isdir.c -- determine whether a directory exists 2 3 Copyright (C) 1990, 1998, 2006, 2009-2021 Free Software Foundation, Inc. 4 5 This program is free software: you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 17 18 #include <config.h> 19 20 #include "isdir.h" 21 22 #include <sys/types.h> 23 #include <sys/stat.h> 24 25 /* If PATH is an existing directory or symbolic link to a directory, 26 return nonzero, else 0. */ 27 int 28 isdir (const char *path) /* */ 29 { 30 struct stat stats; 31 32 return stat (path, &stats) == 0 && S_ISDIR (stats.st_mode); 33 }