diff options
| -rw-r--r-- | library/std/src/net/tcp.rs | 9 | ||||
| -rw-r--r-- | library/std/src/net/udp.rs | 9 |
2 files changed, 18 insertions, 0 deletions
diff --git a/library/std/src/net/tcp.rs b/library/std/src/net/tcp.rs index 541e95d229b..141a18a42dd 100644 --- a/library/std/src/net/tcp.rs +++ b/library/std/src/net/tcp.rs @@ -756,6 +756,15 @@ impl TcpListener { /// ]; /// let listener = TcpListener::bind(&addrs[..]).unwrap(); /// ``` + /// + /// Creates a TCP listener bound to a port assigned by the operating system + /// at `127.0.0.1`. + /// + /// ```no_run + /// use std::net::TcpListener; + /// + /// let socket = TcpListener::bind("127.0.0.1:0").unwrap(); + /// ``` #[stable(feature = "rust1", since = "1.0.0")] pub fn bind<A: ToSocketAddrs>(addr: A) -> io::Result<TcpListener> { super::each_addr(addr, net_imp::TcpListener::bind).map(TcpListener) diff --git a/library/std/src/net/udp.rs b/library/std/src/net/udp.rs index 9628bcc5108..5ca4ed832f3 100644 --- a/library/std/src/net/udp.rs +++ b/library/std/src/net/udp.rs @@ -90,6 +90,15 @@ impl UdpSocket { /// ]; /// let socket = UdpSocket::bind(&addrs[..]).expect("couldn't bind to address"); /// ``` + /// + /// Creates a UDP socket bound to a port assigned by the operating system + /// at `127.0.0.1`. + /// + /// ```no_run + /// use std::net::UdpSocket; + /// + /// let socket = UdpSocket::bind("127.0.0.1:0").unwrap(); + /// ``` #[stable(feature = "rust1", since = "1.0.0")] pub fn bind<A: ToSocketAddrs>(addr: A) -> io::Result<UdpSocket> { super::each_addr(addr, net_imp::UdpSocket::bind).map(UdpSocket) |