---
title: tcps_snd_swcsum_bytes
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 12.0+]
path: kernel/tcpstat/3754963-tcps_snd_swcsum_bytes
---

# tcps_snd_swcsum_bytes

## Declaration

```occ
u_int32_t tcps_snd_swcsum_bytes;
```