try pass compile in windows

monoio/src/net/udp.rs

@@ -148,6 +148,7 @@ impl UdpSocket {
     }
 
     /// Creates new `UdpSocket` from a `std::net::UdpSocket`.
+    #[cfg(unix)]
     pub fn from_std(socket: std::net::UdpSocket) -> io::Result<Self> {
         match SharedFd::new::<false>(socket.as_raw_fd()) {
             Ok(shared) => {
@@ -158,6 +159,17 @@ impl UdpSocket {
         }
     }
 
+    #[cfg(windows)]
+    pub fn from_std(socket: std::net::UdpSocket) -> io::Result<Self> {
+        match SharedFd::new(socket.as_raw_socket()) {
+            Ok(shared) => {
+                socket.into_raw_socket();
+                Ok(Self::from_shared_fd(shared))
+            }
+            Err(e) => Err(e),
+        }
+    }
+
     /// Set value for the `SO_REUSEADDR` option on this socket.
     pub fn set_reuse_address(&self, reuse: bool) -> io::Result<()> {
         #[cfg(unix)]