1 files changed, 42 insertions, 0 deletions
diff --git a/vendor/rustix/src/fs/fcntl_apple.rs b/vendor/rustix/src/fs/fcntl_apple.rs
index 6d624ee47..a32e46d74 100644
--- a/vendor/rustix/src/fs/fcntl_apple.rs
+++ b/vendor/rustix/src/fs/fcntl_apple.rs
@@ -7,6 +7,7 @@ use backend::fd::AsFd;
 ///  - [Apple]
 ///
 /// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/fcntl.2.html
+#[doc(alias = "F_RDADVISE")]
 #[inline]
 pub fn fcntl_rdadvise<Fd: AsFd>(fd: Fd, offset: u64, len: u64) -> io::Result<()> {
     backend::fs::syscalls::fcntl_rdadvise(fd.as_fd(), offset, len)
@@ -18,7 +19,48 @@ pub fn fcntl_rdadvise<Fd: AsFd>(fd: Fd, offset: u64, len: u64) -> io::Result<()>
 ///  - [Apple]
 ///
 /// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/fcntl.2.html
+#[doc(alias = "F_FULLSYNC")]
 #[inline]
 pub fn fcntl_fullfsync<Fd: AsFd>(fd: Fd) -> io::Result<()> {
     backend::fs::syscalls::fcntl_fullfsync(fd.as_fd())
 }
+
+/// `fcntl(fd, F_NOCACHE, value)`—Turn data caching off or on for a file
+/// descriptor.
+///
+/// See [this mailing list post] for additional information about the meanings
+/// of `F_NOCACHE` and `F_GLOBAL_NOCACHE`.
+///
+/// [this mailing list post]: https://lists.apple.com/archives/filesystem-dev/2007/Sep/msg00010.html
+///
+/// See also [`fcntl_global_nocache`].
+///
+/// # References
+///  - [Apple]
+///
+/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/fcntl.2.html
+#[doc(alias = "F_NOCACHE")]
+#[inline]
+pub fn fcntl_nocache<Fd: AsFd>(fd: Fd, value: bool) -> io::Result<()> {
+    backend::fs::syscalls::fcntl_nocache(fd.as_fd(), value)
+}
+
+/// `fcntl(fd, F_GLOBAL_NOCACHE, value)`—Turn data caching off or on for all
+/// file descriptors.
+///
+/// See [this mailing list post] for additional information about the meanings
+/// of `F_NOCACHE` and `F_GLOBAL_NOCACHE`.
+///
+/// [this mailing list post]: https://lists.apple.com/archives/filesystem-dev/2007/Sep/msg00010.html
+///
+/// See also [`fcntl_nocache`].
+///
+/// # References
+///  - [Apple]
+///
+/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/fcntl.2.html
+#[doc(alias = "F_GLOBAL_NOCACHE")]
+#[inline]
+pub fn fcntl_global_nocache<Fd: AsFd>(fd: Fd, value: bool) -> io::Result<()> {
+    backend::fs::syscalls::fcntl_global_nocache(fd.as_fd(), value)
+}