| fcb\_offset\_last\_n |
| -------------------- |
| |
| .. code-block:: console |
| |
| int fcb_offset_last_n(struct fcb *fcb, uint8_t entries, uint32_t *last_n_off); |
| |
| Returns the offset of n-th last element. |
| |
| Arguments |
| ^^^^^^^^^ |
| |
| +----------------+------------------------------+ |
| | Arguments | Description | |
| +================+==============================+ |
| | fcb | Points to FCB. | |
| +----------------+------------------------------+ |
| | entries | How many entries to leave. | |
| +----------------+------------------------------+ |
| | last\_n\_off | Returned offset. | |
| +----------------+------------------------------+ |
| |
| Returned values |
| ^^^^^^^^^^^^^^^ |
| |
| 0 on success; non-zero on failure. |
| |
| Notes |
| ^^^^^ |
| |
| Returned offset is relative to beginning of the sector where the element |
| is. Therefore, n-th last element must be found within the last sector of |
| FCB. |
| |
| Example |
| ^^^^^^^ |
