# FILE_SYNC_WAIT_AFTER

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

Wait for writeback completion in the requested range.

```ds title="FILE_SYNC_WAIT_AFTER"
const FILE_SYNC_WAIT_AFTER: FileSyncFlags
```

[language/library/src/fs/binding/file.ds:141](https://github.com/destack-sh/destack/blob/main/language/library/src/fs/binding/file.ds#L141)