---
title: splitTrack
framework: kernel
role: pseudoSymbol
path: kernel/iobdblockstoragedevice/1811575-splittrack
---

# splitTrack

## Declaration

```occ
virtual IOReturn splitTrack(
 UInt32address) = 0; 
```

## Parameters

- `address`: As documented by MMC.

## Return Value

Return Value Returns the status of the operation.

## Overview

Overview Issue an MMC RESERVE TRACK command with the ARSV bit.

## See Also

### Miscellaneous

- [init](kernel/iobdblockstoragedevice/1811554-init.md)
- [readDiscStructure](kernel/iobdblockstoragedevice/1811564-readdiscstructure.md)