---
title: tcpi_wired_txbytes
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 13.0+]
path: kernel/tcp_info/3944514-tcpi_wired_txbytes
---

# tcpi_wired_txbytes

## Declaration

```occ
u_int64_t tcpi_wired_txbytes;
```