Enable O_DSYNC on FreeBSD with fcntl and aio_fsync (#2404)

asomers · web-flow · commit e7acaff07f39 · 2024-05-16T01:00:47.000Z
It first appeared in FreeBSD 13.0.
diff --git a/changelog/2404.added.md b/changelog/2404.added.md
@@ -0,0 +1 @@
+`O_DSYNC` may now be used with `aio_fsync` and `fcntl` on FreeBSD.
diff --git a/src/fcntl.rs b/src/fcntl.rs
@@ -114,7 +114,7 @@ libc_bitflags!(
         /// If the specified path isn't a directory, fail.
         O_DIRECTORY;
         /// Implicitly follow each `write()` with an `fdatasync()`.
-        #[cfg(any(linux_android, apple_targets, netbsdlike))]
+        #[cfg(any(linux_android, apple_targets, target_os = "freebsd", netbsdlike))]
         O_DSYNC;
         /// Error out if a file was not created.
         O_EXCL;
diff --git a/src/sys/aio.rs b/src/sys/aio.rs
@@ -55,6 +55,7 @@ libc_enum! {
         /// on supported operating systems only, do it like `fdatasync`
         #[cfg(any(apple_targets,
                   target_os = "linux",
+                  target_os = "freebsd",
                   netbsdlike))]
         O_DSYNC
     }

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+`O_DSYNC` may now be used with `aio_fsync` and `fcntl` on FreeBSD.
Original file line number	Diff line number	Diff line change
`@@ -55,6 +55,7 @@ libc_enum! {`
`55`	`55`	/// on supported operating systems only, do it like `fdatasync`
`56`	`56`	`#[cfg(any(apple_targets,`
`57`	`57`	`target_os = "linux",`
	`58`	`+ target_os = "freebsd",`
`58`	`59`	`netbsdlike))]`
`59`	`60`	`O_DSYNC`
`60`	`61`	`}`