# FileWatchEventOverflow

`import { FileWatchEventOverflow } from "destack:fs/binding";`

Filesystem overflow watch event.

```ds title="FileWatchEventOverflow"
export struct FileWatchEventOverflow {
    kind: "overflow";
    cookie: uint64;
}
```

[language/library/src/fs/binding/watch.ds:97:102](https://github.com/destack-sh/destack/blob/main/language/library/src/fs/binding/watch.ds#L97-L102)

## Members

### `kind: "overflow"`

Event discriminator.

### `cookie: uint64`

Host event cookie.