---
title: fdiml
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 10.10+]
path: kernel/1557241-fdiml
---

# fdiml

## Declaration

```occ
long double fdiml(long double, long double);
```

## See Also

### Positive Difference

- [fdim](kernel/1557355-fdim.md)
- [fdimf](kernel/1557210-fdimf.md)