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net: add TcpSocket::take_error (#4364)

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Taiki Endo 2021-12-31 19:25:50 +09:00 committed by GitHub
parent a9d9bde068
commit 96370ba4ce
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tokio/src/net/tcp/socket.rs
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@ -409,6 +409,11 @@ impl TcpSocket {
.map(|addr| addr.as_socket().unwrap()) .map(|addr| addr.as_socket().unwrap())
} }
/// Returns the value of the `SO_ERROR` option.
pub fn take_error(&self) -> io::Result<Option<io::Error>> {
self.inner.take_error()
}
/// Binds the socket to the given address. /// Binds the socket to the given address.
/// ///
/// This calls the `bind(2)` operating-system function. Behavior is /// This calls the `bind(2)` operating-system function. Behavior is