---
title: sadb_x_sa2_reqid
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 10.6+]
path: kernel/sadb_x_sa2/1588198-sadb_x_sa2_reqid
---

# sadb_x_sa2_reqid

## Declaration

```occ
u_int32_t sadb_x_sa2_reqid;
```