---
title: pid
framework: coremediaio
role: symbol
role_heading: Instance Property
path: coremediaio/cmioextensionclient/pid
---

# pid

The process identifier of the client.

## Declaration

```swift
var pid: pid_t { get }
```

## See Also

### Identifying a Client

- [clientID](coremediaio/cmioextensionclient/clientid.md)