---
title: DetermineMediumCapacity
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioscsiblockcommandsdevice/1522010-determinemediumcapacity
---

# DetermineMediumCapacity

## Declaration

```occ
virtual bool DetermineMediumCapacity(UInt64 *blockSize, UInt64 *blockCount);
```