67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Utility routines.
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*
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* Based in part on code from sash, Copyright (c) 1999 by David I. Bell
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* Permission has been granted to redistribute this code under the GPL.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include "libbb.h"
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/*
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* Return TRUE if a fileName is a directory.
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* Nonexistant files return FALSE.
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*/
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int is_directory(const char *fileName, const int followLinks, struct stat *statBuf)
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{
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int status;
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int didMalloc = 0;
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if (statBuf == NULL) {
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statBuf = (struct stat *)xmalloc(sizeof(struct stat));
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++didMalloc;
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}
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if (followLinks)
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status = stat(fileName, statBuf);
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else
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status = lstat(fileName, statBuf);
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if (status < 0 || !(S_ISDIR(statBuf->st_mode))) {
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status = FALSE;
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}
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else status = TRUE;
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if (didMalloc) {
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free(statBuf);
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statBuf = NULL;
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}
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return status;
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}
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/* END CODE */
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/*
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Local Variables:
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c-file-style: "linux"
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c-basic-offset: 4
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tab-width: 4
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End:
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*/
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