---
title: sadb_lifetime
framework: Kernel
role: symbol
platforms: [macOS 10.6+]
path: kernel/sadb_lifetime
---

# sadb_lifetime

## Declaration

```occ
struct sadb_lifetime {
    ...
};
```

## Topics

### Instance Properties

- [sadb_lifetime_addtime](kernel/sadb_lifetime/1588148-sadb_lifetime_addtime.md)
- [sadb_lifetime_allocations](kernel/sadb_lifetime/1588296-sadb_lifetime_allocations.md)
- [sadb_lifetime_bytes](kernel/sadb_lifetime/1588328-sadb_lifetime_bytes.md)
- [sadb_lifetime_exttype](kernel/sadb_lifetime/1588222-sadb_lifetime_exttype.md)
- [sadb_lifetime_len](kernel/sadb_lifetime/1588175-sadb_lifetime_len.md)
- [sadb_lifetime_usetime](kernel/sadb_lifetime/1588151-sadb_lifetime_usetime.md)