1 use crate::backend;
2 
3 /// `sync`—Flush cached filesystem data for all filesystems.
4 ///
5 /// # References
6 ///  - [POSIX]
7 ///  - [Linux]
8 ///
9 /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/sync.html
10 /// [Linux]: https://man7.org/linux/man-pages/man2/sync.2.html
11 #[inline]
sync()12 pub fn sync() {
13     backend::fs::syscalls::sync();
14 }
15