* 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 the GPL.
+ * Permission has been granted to redistribute this code under GPL.
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
#include <sys/stat.h>
* Return TRUE if fileName is a directory.
* Nonexistent files return FALSE.
*/
-int is_directory(const char *fileName, const int followLinks, struct stat *statBuf)
+int FAST_FUNC is_directory(const char *fileName, int followLinks)
{
int status;
- struct stat astatBuf;
-
- if (statBuf == NULL) {
- /* use auto stack buffer */
- statBuf = &astatBuf;
- }
+ struct stat statBuf;
if (followLinks)
- status = stat(fileName, statBuf);
+ status = stat(fileName, &statBuf);
else
- status = lstat(fileName, statBuf);
+ status = lstat(fileName, &statBuf);
- status = (status == 0 && S_ISDIR(statBuf->st_mode));
+ status = (status == 0 && S_ISDIR(statBuf.st_mode));
return status;
}