f_opendir

The f_opendir function opens a directory.

FRESULT f_opendir (
  DIR* dp,           /* [OUT] Pointer to the directory object structure */
  const TCHAR* path  /* [IN] Directory name */
);

Parameters

dp
Pointer to the blank directory object to create a new one.
path
Pointer to the null-terminated string that specifies the directory name to be opened.

Return Values

FR_OK, FR_DISK_ERR, FR_INT_ERR, FR_NOT_READY, FR_NO_PATH, FR_INVALID_NAME, FR_INVALID_OBJECT, FR_INVALID_DRIVE, FR_NOT_ENABLED, FR_NO_FILESYSTEM, FR_TIMEOUT, FR_NOT_ENOUGH_CORE, FR_TOO_MANY_OPEN_FILES

Description

The f_opendir function opens an exsisting directory and creates a directory object for subsequent f_readdir function.

QuickInfo

Available when FF_FS_MINIMIZE <= 1.

See Also

f_readdir, f_closedir, DIR

Return