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| author | bors[bot] <bors[bot]@users.noreply.github.com> | 2018-11-02 15:43:30 +0000 |
|---|---|---|
| committer | bors[bot] <bors[bot]@users.noreply.github.com> | 2018-11-02 15:43:30 +0000 |
| commit | 5fbdb8a15d30d739dd67641ddd7d6c69483b57e7 (patch) | |
| tree | b2f1074fa93903b4b5c3db53226d092bdd4a7719 | |
| parent | bd05d7242799e4b09c612f5059a1b817454aa21a (diff) | |
| parent | a37f845ebbea35cefc43f3efbb681c0428ffec78 (diff) | |
| download | nix-5fbdb8a15d30d739dd67641ddd7d6c69483b57e7.zip | |
Merge #961
961: Add sync (fix #959) r=asomers a=r-darwish
Co-authored-by: Roey Darwish Dror <roey.ghost@gmail.com>
| -rw-r--r-- | CHANGELOG.md | 2 | ||||
| -rw-r--r-- | src/unistd.rs | 14 |
2 files changed, 16 insertions, 0 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index dd76763d..6688c8f8 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -6,6 +6,8 @@ This project adheres to [Semantic Versioning](http://semver.org/). ## [Unreleased] ### Added +- Added a `sync` wrapper. + ([#961](https://github.com/nix-rust/nix/pull/961)) - Added a `sysinfo` wrapper. ([#922](https://github.com/nix-rust/nix/pull/922)) - Support the `SO_PEERCRED` socket option and the `UnixCredentials` type on all Linux and Android targets. diff --git a/src/unistd.rs b/src/unistd.rs index c9c129c9..aadd3c6b 100644 --- a/src/unistd.rs +++ b/src/unistd.rs @@ -1101,6 +1101,20 @@ pub fn chroot<P: ?Sized + NixPath>(path: &P) -> Result<()> { Errno::result(res).map(drop) } +/// Commit filesystem caches to disk +/// +/// See also [sync(2)](http://pubs.opengroup.org/onlinepubs/9699919799/functions/sync.html) +#[cfg(any( + target_os = "dragonfly", + target_os = "freebsd", + target_os = "linux", + target_os = "netbsd", + target_os = "openbsd" +))] +pub fn sync() -> () { + unsafe { libc::sync() }; +} + /// Synchronize changes to a file /// /// See also [fsync(2)](http://pubs.opengroup.org/onlinepubs/9699919799/functions/fsync.html) |