---
title: signal
framework: metrickit
role: symbol
role_heading: Instance Property
path: metrickit/crashdiagnostic/signal
---

# signal

The signal associated with this crash.

## Declaration

```swift
let signal: Int?
```

## See Also

### Exception details

- [exceptionType](metrickit/crashdiagnostic/exceptiontype.md)
- [exceptionCode](metrickit/crashdiagnostic/exceptioncode.md)
- [exceptionReason](metrickit/crashdiagnostic/exceptionreason.md)
- [virtualMemoryRegionInfo](metrickit/crashdiagnostic/virtualmemoryregioninfo.md)