Renames a file or sub-directory.
FRESULT f_rename ( const TCHAR* old_name, /* [IN] Old object name */ const TCHAR* new_name /* [IN] New object name */ );
FR_OK, FR_DISK_ERR, FR_INT_ERR, FR_NOT_READY, FR_NO_FILE, FR_NO_PATH, FR_INVALID_NAME, FR_DENIED, FR_EXIST, FR_WRITE_PROTECTED, FR_INVALID_DRIVE, FR_NOT_ENABLED, FR_NO_FILESYSTEM, FR_TIMEOUT, FR_LOCKED, FR_NOT_ENOUGH_CORE
Renames a file or sub-directory and can also move it to other directory within the same logical drive. Do not rename open objects or directry table can be broken.
Available when _FS_READONLY == 0 and _FS_MINIMIZE == 0.
/* Rename an object */ f_rename("oldname.txt", "newname.txt"); /* Rename and move an object to other directory */ f_rename("oldname.txt", "dir1/newname.txt");