---
title: "MIDIThruConnectionFind(_:_:)"
framework: coremidi
role: symbol
role_heading: Function
path: "coremidi/midithruconnectionfind(_:_:)"
---

# MIDIThruConnectionFind(_:_:)

Finds the persistent thru connections for the specified client.

## Declaration

```swift
func MIDIThruConnectionFind(_ inPersistentOwnerID: CFString, _ outConnectionList: UnsafeMutablePointer<Unmanaged<CFData>>) -> OSStatus
```

## Parameters

- `inPersistentOwnerID`: The identifier of the owning object.
- `outConnectionList`: On successful return, a doc://com.apple.documentation/documentation/CoreFoundation/CFData that contains an array of MIDI thru connections.

## Return Value

Return Value An OSStatus result code.