# HostSystemSourceSignal

`import { HostSystemSourceSignal } from "destack:error";`

Signal source payload.

```ds title="HostSystemSourceSignal"
export struct HostSystemSourceSignal {
    kind: "signal";
    value: int32;
    name: string;
}
```

[language/library/src/error/host.ds:249:256](https://github.com/destack-sh/destack/blob/main/language/library/src/error/host.ds#L249-L256)

## Members

### `kind: "signal"`

Discriminator for this system-source variant.

### `value: int32`

Numeric signal value.

### `name: string`

Optional symbolic signal name.