---
title: "sizeInBytes(pktList:)"
framework: coremidi
role: symbol
role_heading: Type Method
path: "coremidi/midipacketlist/sizeinbytes(pktlist:)"
---

# sizeInBytes(pktList:)

## Declaration

```swift
static func sizeInBytes(pktList: UnsafePointer<MIDIPacketList>) -> Int
```