# FILE_WRITE_SYNC

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

Apply full sync mode to the write.

```ds title="FILE_WRITE_SYNC"
const FILE_WRITE_SYNC: FileWriteFlags
```

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