---
title: CVGetHostClockMinimumTimeDelta()
framework: corevideo
role: symbol
role_heading: Function
path: corevideo/cvgethostclockminimumtimedelta()
---

# CVGetHostClockMinimumTimeDelta()

Returns the smallest possible increment in the system time.

## Declaration

```swift
func CVGetHostClockMinimumTimeDelta() -> UInt32
```

## Return Value

Return Value The smallest valid increment in the system time.

## See Also

### Inspecting the Host Clock

- [CVGetCurrentHostTime()](corevideo/cvgetcurrenthosttime().md)
- [CVGetHostClockFrequency()](corevideo/cvgethostclockfrequency().md)