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

# sembuf

## Declaration

```occ
struct sembuf {
    ...
};
```

## Topics

### Instance Properties

- [sem_flg](kernel/sembuf/1574532-sem_flg.md)
- [sem_num](kernel/sembuf/1574564-sem_num.md)
- [sem_op](kernel/sembuf/1574556-sem_op.md)