# FS_IsDir

## C Specification

  `#include <nitro/fs.h>`
  `static inline BOOL FS_IsDir(volatile const FSFile *p_file);`

## Arguments

`p_file` | Address of the `FSFile` structure

## Return Values

If the file stores directory position information, it returns TRUE. Otherwise it returns FALSE.

## Description

This determines whether directory position information is currently stored in the specified file.
Directory position information is stored by the `FS_FindDir` function and the `FS_SeekDir` function.

## See Also

`FSFile, FS_FindDir, FS_SeekDir`

## Revision History

05/14/2004 Initial version.

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