---
title: fmod
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 10.10+]
path: kernel/1557253-fmod
---

# fmod

## Declaration

```occ
double fmod(double, double);
```

## See Also

### Modulo

- [modf](kernel/1557173-modf.md)
- [modff](kernel/1557317-modff.md)
- [modfl](kernel/1557161-modfl.md)
- [fmodf](kernel/1557354-fmodf.md)
- [fmodl](kernel/1557237-fmodl.md)