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

# src_size

The size, in bytes, of the source buffer.

## Declaration

```swift
var src_size: Int
```

## See Also

### Compression Stream Properties

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