# u0079 user exit

The u0079 user exit returns the where
status for the specified PCB (Process Control Block) FID, and its
return stack information.

## Syntax

```
result = oconv(pcb.num, ’u0079’)
```

## Example(s)

```
b = oconv(’02c0’, ’u0079’)
```
`02c0` is the PCB (which happens to be
port 0) to examine.

## See also

- [where command](https://d3codex.com/tcl/where-command/)

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Source: https://d3codex.com/pickbasic-flashbasic/u0079-user-exit/ - part of the D3Codex reference.