---
title: IOTimeStampConstantFiltered
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 11.0+]
path: kernel/3573949-iotimestampconstantfiltered
---

# IOTimeStampConstantFiltered

## Declaration

```occ
void IOTimeStampConstantFiltered(uintptr_t csc, uintptr_t a, uintptr_t b, uintptr_t c, uintptr_t d);
```