# OsPowerBinding

`import { OsPowerBinding } from "destack:os/binding";`

Power binding family.

```ds title="OsPowerBinding"
export interface OsPowerBinding {
    readOsPowerSource(): Result<OsPowerSource, HostError>;
}
```

[language/library/src/os/binding/power.ds:14:23](https://github.com/destack-sh/destack/blob/main/language/library/src/os/binding/power.ds#L14-L23)

## Members

### `readOsPowerSource(): Result<OsPowerSource, HostError>`

Read operating-system power source.