f_getcwd

The f_getcwd function retrieves the current directory.

FRESULT f_getcwd (
  TCHAR* Buffer,  /* Pointer to the buffer */
  UINT BufferLen  /* The length of the buffer */
);

Parameters

Buffer
Pointer to the buffer to receive the current directory string.
BufferLen
Size of the buffer in unit of TCHAR.

Return Values

FR_OK (0)
The function succeeded.
FR_NOT_READY
The disk drive cannot work due to no medium in the drive or any other reason.
FR_DISK_ERR
The function failed due to an error in the disk function.
FR_INT_ERR
The function failed due to a wrong FAT structure or an internal error.
FR_NOT_ENABLED
The logical drive has no work area.
FR_NO_FILESYSTEM
There is no valid FAT volume on the drive.
FR_NOT_ENOUGH_CORE
Insufficient size of Buffer.

Description

The f_getcwd function retrieves the current directory of the current drive in full path string including drive number.

QuickInfo

Available when _FS_RPATH == 2.

See Also

f_chdrive, f_chdir

Return