diff options
| -rw-r--r-- | tokio/src/net/udp/socket.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tokio/src/net/udp/socket.rs b/tokio/src/net/udp/socket.rs index 55f26110..00c2b0ec 100644 --- a/tokio/src/net/udp/socket.rs +++ b/tokio/src/net/udp/socket.rs @@ -822,6 +822,29 @@ impl UdpSocket { pub fn leave_multicast_v6(&self, multiaddr: &Ipv6Addr, interface: u32) -> io::Result<()> { self.io.get_ref().leave_multicast_v6(multiaddr, interface) } + + /// Returns the value of the `SO_ERROR` option. + /// + /// # Examples + /// ``` + /// # use std::error::Error; + /// # #[tokio::main] + /// # async fn main() -> Result<(), Box<dyn Error>> { + /// use tokio::net::UdpSocket; + /// + /// // Create a socket + /// let socket = UdpSocket::bind("0.0.0.0:8080").await?; + /// + /// if let Ok(Some(err)) = socket.take_error() { + /// println!("Got error: {:?}", err); + /// } + /// + /// # Ok(()) + /// # } + /// ``` + pub fn take_error(&self) -> io::Result<Option<io::Error>> { + self.io.get_ref().take_error() + } } impl TryFrom<std::net::UdpSocket> for UdpSocket { |