# FILE_READ_NOWAIT

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

Request nonblocking cache miss behavior when supported.

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

[language/library/src/fs/binding/file.ds:88](https://github.com/destack-sh/destack/blob/main/language/library/src/fs/binding/file.ds#L88)