# MIDIThruConnectionGetParams(_:_:) Returns the thru connection’s parameters. ``` func MIDIThruConnectionGetParams(_ connection: MIDIThruConnectionRef, _ outConnectionParams: UnsafeMutablePointer>) -> OSStatus ``` ## Parameters `connection` The connection to dispose. `outConnectionParams` On successful return, the connection’s parameters in a . ## Return Value An `OSStatus` result code. ## Discussion The returned object contains a [`MIDIThruConnectionParams`](/documentation/CoreMIDI/MIDIThruConnectionParams) structure. The caller is responsible for releasing it. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)