Module net 

Available on Linux only.

Linux-specific networking functionality.

Traits

• SocketAddrExtLinux or Android
  Platform-specific extensions to SocketAddr.
• TcpStreamExtExperimentalLinux or Android
  Os-specific extensions for TcpStream
• UnixSocketExtExperimentalLinux or Android
  Linux-specific functionality for AF_UNIX sockets UnixDatagram and UnixStream.