rustutils_sync/
syncfs.rs

1use std::error::Error;
2use std::fs::File;
3#[cfg(unix)]
4use std::os::unix::io::AsRawFd;
5
6pub trait SyncFilesystem {
7    fn sync_filesystem(&self) -> Result<(), Box<dyn Error>>;
8}
9
10impl SyncFilesystem for File {
11    #[cfg(unix)]
12    fn sync_filesystem(&self) -> Result<(), Box<dyn Error>> {
13        let fd = self.as_raw_fd();
14        unsafe {
15            if nix::libc::syncfs(fd) != 0 {
16                unimplemented!()
17            }
18        }
19        Ok(())
20    }
21
22    #[cfg(target_arch = "wasm32")]
23    fn sync_filesystem(&self) -> Result<(), Box<dyn Error>> {
24        Err(String::from("syncing the filesystem is unsupported for wasm32").into())
25    }
26}
rustutils_sync/syncfs.rs

rustutils_sync/
syncfs.rs
