# u407a user exit

The u407a user exit sets a port to sleep
for a specified number of seconds. This is the same as the BASIC sleep statement.

## Syntax

```
dummy = oconv(seconds, ’u407a’)
```

## Parameter(s)

| dummy | Dummy variable. No data is returned. |
| --- | --- |
| seconds | Number of seconds for the process to sleep. |

## See also

- [sleep statement](https://d3codex.com/pickbasic-flashbasic/sleep-statement/)
- [u307a user exit](https://d3codex.com/pickbasic-flashbasic/u307a-user-exit/)

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Source: https://d3codex.com/pickbasic-flashbasic/u407a-user-exit/ - part of the D3Codex reference.