Load into next the list item after reference.
Return the list item after reference.
Load into the specified next a reference to the item that appears in the list after the item identified by the specified reference. Return 0 on success, or a non-zero value if reference refers to the back of the list.
0 on success, or a non-zero value if reference is at the back
| Name | Description |
|---|---|
| next | receives a reference to the next item |
| reference | pair in this list |