---
title: nextafter
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 10.10+]
path: kernel/1557351-nextafter
---

# nextafter

## Declaration

```occ
double nextafter(double, double);
```

## See Also

### Next After

- [nextafterf](kernel/1557315-nextafterf.md)
- [nextafterl](kernel/1557308-nextafterl.md)