---
title: dst_size
framework: compression
role: symbol
role_heading: Instance Property
path: compression/compression_stream/dst_size
---

# dst_size

The size, in bytes, of the destination buffer.

## Declaration

```swift
var dst_size: Int
```

## See Also

### Compression Stream Properties

- [dst_ptr](compression/compression_stream/dst_ptr.md)
- [src_ptr](compression/compression_stream/src_ptr.md)
- [src_size](compression/compression_stream/src_size.md)
- [state](compression/compression_stream/state.md)