1 files changed, 26 insertions, 0 deletions
diff --git a/third_party/rust/tokio/src/doc/os.rs b/third_party/rust/tokio/src/doc/os.rs
new file mode 100644
index 0000000000..0ddf86959b
--- /dev/null
+++ b/third_party/rust/tokio/src/doc/os.rs
@@ -0,0 +1,26 @@
+//! See [std::os](https://doc.rust-lang.org/std/os/index.html).
+
+/// Platform-specific extensions to `std` for Windows.
+///
+/// See [std::os::windows](https://doc.rust-lang.org/std/os/windows/index.html).
+pub mod windows {
+    /// Windows-specific extensions to general I/O primitives.
+    ///
+    /// See [std::os::windows::io](https://doc.rust-lang.org/std/os/windows/io/index.html).
+    pub mod io {
+        /// See [std::os::windows::io::RawHandle](https://doc.rust-lang.org/std/os/windows/io/type.RawHandle.html)
+        pub type RawHandle = crate::doc::NotDefinedHere;
+
+        /// See [std::os::windows::io::AsRawHandle](https://doc.rust-lang.org/std/os/windows/io/trait.AsRawHandle.html)
+        pub trait AsRawHandle {
+            /// See [std::os::windows::io::FromRawHandle::from_raw_handle](https://doc.rust-lang.org/std/os/windows/io/trait.AsRawHandle.html#tymethod.as_raw_handle)
+            fn as_raw_handle(&self) -> RawHandle;
+        }
+
+        /// See [std::os::windows::io::FromRawHandle](https://doc.rust-lang.org/std/os/windows/io/trait.FromRawHandle.html)
+        pub trait FromRawHandle {
+            /// See [std::os::windows::io::FromRawHandle::from_raw_handle](https://doc.rust-lang.org/std/os/windows/io/trait.FromRawHandle.html#tymethod.from_raw_handle)
+            unsafe fn from_raw_handle(handle: RawHandle) -> Self;
+        }
+    }
+}