A function.
| arg | An instance of <integer>. |
| arg | An instance of <integer>. |
| arg | An instance of <integer>. |
| arg | An instance of <integer>. |
| arg | An instance of <integer>. |
| arg | An instance of <integer>. |
| microseconds: | An instance of <integer>. The default is 0. |
| time-zone-offset: | An instance of <integer>. |
| val | An instance of <date>. |