---
title: ensureCapacity
framework: driverkit
role: symbol
role_heading: Instance Method
path: driverkit/oscollection/ensurecapacity
---

# ensureCapacity

## Declaration

```occ
virtual uint32_t ensureCapacity(uint32_t newCapacity);
```

## See Also

### Inspecting a Collection

- [getCount](driverkit/oscollection/getcount.md)
- [getCapacity](driverkit/oscollection/getcapacity.md)