source: MondoRescue/branches/3.2/mindi-busybox/libbb/isdirectory.c@ 3232

/* vi: set sw=4 ts=4: */
/*
 * Utility routines.
 *
 * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
 * Permission has been granted to redistribute this code under GPL.
 *
 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
 */

#include <sys/stat.h>
#include "libbb.h"

/*
 * Return TRUE if fileName is a directory.
 * Nonexistent files return FALSE.
 */
int FAST_FUNC is_directory(const char *fileName, int followLinks)
{
    int status;
    struct stat statBuf;

    if (followLinks)
        status = stat(fileName, &statBuf);
    else
        status = lstat(fileName, &statBuf);

    status = (status == 0 && S_ISDIR(statBuf.st_mode));

    return status;
}