# FILE_READ_HIGH_PRIORITY

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

Prefer high priority polling I/O when the host supports it.

```ds title="FILE_READ_HIGH_PRIORITY"
const FILE_READ_HIGH_PRIORITY: FileReadFlags
```

[language/library/src/fs/binding/file.ds:85](https://github.com/destack-sh/destack/blob/main/language/library/src/fs/binding/file.ds#L85)