?? isdir.c
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/* isdir.c -- determine whether a directory exists Copyright (C) 1990, 1998 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */#if HAVE_CONFIG_H# include <config.h>#endif#include <sys/types.h>#include <sys/stat.h>#if STAT_MACROS_BROKEN# undef S_ISDIR#endif#if !defined S_ISDIR && defined S_IFDIR# define S_ISDIR(Mode) (((Mode) & S_IFMT) == S_IFDIR)#endif/* If PATH is an existing directory or symbolic link to a directory, return nonzero, else 0. */intisdir (const char *path){ struct stat stats; return stat (path, &stats) == 0 && S_ISDIR (stats.st_mode);}
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