enable unistd::{sync, syncfs} on Android

nix-rust · Jan 17, 2024 · 0dfa0ae · 0dfa0ae
1 parent 338d2b3
commit 0dfa0ae
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diff --git a/changelog/2296.added.md b/changelog/2296.added.md
@@ -0,0 +1 @@
+Enable unistd::{sync, syncfs} for Android
diff --git a/src/unistd.rs b/src/unistd.rs
@@ -1378,7 +1378,7 @@ pub fn chroot<P: ?Sized + NixPath>(path: &P) -> Result<()> {
 /// Commit filesystem caches to disk
 ///
 /// See also [sync(2)](https://pubs.opengroup.org/onlinepubs/9699919799/functions/sync.html)
-#[cfg(any(freebsdlike, target_os = "linux", netbsdlike))]
+#[cfg(any(freebsdlike, linux_android, netbsdlike))]
 pub fn sync() {
     unsafe { libc::sync() };
 }
@@ -1387,7 +1387,7 @@ pub fn sync() {
 /// descriptor `fd` to disk
 ///
 /// See also [syncfs(2)](https://man7.org/linux/man-pages/man2/sync.2.html)
-#[cfg(target_os = "linux")]
+#[cfg(linux_android)]
 pub fn syncfs(fd: RawFd) -> Result<()> {
     let res = unsafe { libc::syncfs(fd) };